1 00:00:10,880 --> 00:00:14,680 Speaker 1: Hello, and welcome to another episode of the Odd Thoughts podcast. 2 00:00:14,760 --> 00:00:18,200 Speaker 1: I'm Tracy Alloway and I'm Joe Wisn't all you know 3 00:00:18,239 --> 00:00:26,440 Speaker 1: what you never see go on? That's that's pretty open ended? Yeah, okay, well, 4 00:00:26,480 --> 00:00:28,760 Speaker 1: you know, as a journalist, I'm told to ask open 5 00:00:28,840 --> 00:00:32,960 Speaker 1: ended questions, but you never see you never see anyone 6 00:00:33,000 --> 00:00:38,760 Speaker 1: connect climate change with real yields and secular stagnation. But 7 00:00:38,880 --> 00:00:43,240 Speaker 1: I in large, those are pretty separate conversations. I mean, 8 00:00:43,360 --> 00:00:47,000 Speaker 1: maybe the secular stagnation part, but I definitely do not 9 00:00:47,200 --> 00:00:50,960 Speaker 1: see much conversation connecting the dodge between anything that's going 10 00:00:51,000 --> 00:00:53,840 Speaker 1: on in interest rates or real rates or anything like 11 00:00:53,880 --> 00:00:58,120 Speaker 1: that in climate Yeah, that's exactly right. So despite the 12 00:00:58,160 --> 00:01:01,520 Speaker 1: fact that every bank in the world seems to be 13 00:01:01,680 --> 00:01:04,600 Speaker 1: really high on E s G right now, and certainly 14 00:01:04,640 --> 00:01:06,960 Speaker 1: you and I are on the receiving ends of you know, 15 00:01:07,319 --> 00:01:10,440 Speaker 1: tons of press releases about what banks are doing in 16 00:01:10,480 --> 00:01:13,839 Speaker 1: the space, you actually don't see that many people talk 17 00:01:13,840 --> 00:01:17,839 Speaker 1: about climate change from a market's perspective, which is kind 18 00:01:17,880 --> 00:01:21,080 Speaker 1: of weird because if you think about the battle, the 19 00:01:21,120 --> 00:01:24,360 Speaker 1: climate change battle right now, so much of it is 20 00:01:24,400 --> 00:01:28,919 Speaker 1: about estimating the costs and the benefits or the cost 21 00:01:29,160 --> 00:01:34,000 Speaker 1: versus the benefits of actually tackling this issue. And if 22 00:01:34,040 --> 00:01:37,720 Speaker 1: you think about how you calculate costs and benefit, that's 23 00:01:37,720 --> 00:01:41,760 Speaker 1: basically a market question, right, Like you have to consider 24 00:01:42,080 --> 00:01:44,520 Speaker 1: how the market is functioning and at what rate the 25 00:01:44,560 --> 00:01:47,800 Speaker 1: market is actually rewarding action at any moment in time 26 00:01:47,880 --> 00:01:51,400 Speaker 1: in order to come up with those kind of estimates. Yeah, 27 00:01:51,480 --> 00:01:53,280 Speaker 1: I think that's ruing. I mean, I think if this 28 00:01:53,360 --> 00:01:56,000 Speaker 1: is where like I sort of like struggle with some 29 00:01:56,080 --> 00:02:00,680 Speaker 1: of this. There is this widespread expectation and of like 30 00:02:00,920 --> 00:02:09,839 Speaker 1: ongoing environmental degradation, potentially more um economic and environmental catastrophes, 31 00:02:10,280 --> 00:02:13,920 Speaker 1: horrendous things that will happen that may be associated with 32 00:02:14,040 --> 00:02:18,120 Speaker 1: climate change. On the other hand, like from a market standpoint, 33 00:02:18,240 --> 00:02:22,280 Speaker 1: it still seems as though, for the most part, most 34 00:02:22,320 --> 00:02:24,800 Speaker 1: of the things that get priced, whether we talk about 35 00:02:24,840 --> 00:02:29,800 Speaker 1: priced in, are more on the sort of like regulatory side. 36 00:02:30,360 --> 00:02:33,320 Speaker 1: It doesn't feel like there are many examples of the 37 00:02:34,000 --> 00:02:39,880 Speaker 1: of the environmental risks directly themselves manifesting in price, just 38 00:02:40,040 --> 00:02:43,720 Speaker 1: yet more about pricing in the sort of regulatory response 39 00:02:44,080 --> 00:02:48,600 Speaker 1: or policy response to this sort of ongoing threat. Right. So, 40 00:02:48,760 --> 00:02:51,040 Speaker 1: I know I started this conversation by saying that you'd 41 00:02:51,040 --> 00:02:54,400 Speaker 1: never see anyone talk about real yields and secularis TechNation 42 00:02:54,480 --> 00:02:57,400 Speaker 1: and climate change. But that's not strictly true, because there 43 00:02:57,520 --> 00:03:00,720 Speaker 1: is one person who has done it um and they 44 00:03:00,720 --> 00:03:04,880 Speaker 1: published a whole paper on the topic, which UM definitely 45 00:03:04,919 --> 00:03:07,320 Speaker 1: caught my eye. But we're going to be speaking to 46 00:03:07,919 --> 00:03:11,959 Speaker 1: Josh Younger again today. He's a managing director at JP 47 00:03:12,080 --> 00:03:16,959 Speaker 1: Morgan and also a multi appearance All Thoughts guest. I 48 00:03:16,960 --> 00:03:19,760 Speaker 1: think this is going to be his fourth time on 49 00:03:19,800 --> 00:03:22,960 Speaker 1: the podcast, so we're gonna get his thoughts on the 50 00:03:23,000 --> 00:03:26,280 Speaker 1: climate change and the link to yields, but we're also 51 00:03:26,280 --> 00:03:29,200 Speaker 1: going to go into some of the recent drama in 52 00:03:29,240 --> 00:03:32,600 Speaker 1: the treasuries market and I and in addition to him 53 00:03:32,639 --> 00:03:34,440 Speaker 1: as having done work on this, he's sort of the 54 00:03:34,440 --> 00:03:37,680 Speaker 1: perfect person to connect all these duds because in addition 55 00:03:37,720 --> 00:03:40,440 Speaker 1: to being a rape strategist managing director at JP Morgan, 56 00:03:40,720 --> 00:03:45,720 Speaker 1: he's also a trained astrophysicist, so the perfect person to 57 00:03:45,880 --> 00:03:51,000 Speaker 1: connect science and interest rates. So I'm really looking part 58 00:03:51,000 --> 00:03:56,119 Speaker 1: of this conversation excellent, Um, climate science meets interest rates. 59 00:03:56,160 --> 00:03:58,880 Speaker 1: I love it all right, Josh, welcome to All Thoughts 60 00:03:58,960 --> 00:04:02,520 Speaker 1: yet again. Yeah, thanks for having It's it's great to 61 00:04:02,520 --> 00:04:06,600 Speaker 1: be back. So I mentioned this idea that when we 62 00:04:06,640 --> 00:04:11,240 Speaker 1: talk about climate change policy, we generally think about trade 63 00:04:11,240 --> 00:04:15,560 Speaker 1: offs between cost versus benefit, And one of the things 64 00:04:15,560 --> 00:04:20,200 Speaker 1: I'm really interested in is what traditional analysis looks like 65 00:04:20,320 --> 00:04:22,880 Speaker 1: when it comes to cost benefits on on this topic, 66 00:04:22,960 --> 00:04:25,760 Speaker 1: because I don't know. When I think about climate change, 67 00:04:25,920 --> 00:04:29,200 Speaker 1: I think about the worst case scenario being that we 68 00:04:29,320 --> 00:04:32,440 Speaker 1: basically all die from global warming and you know, world 69 00:04:32,440 --> 00:04:36,200 Speaker 1: War three breaks out over resources and the entire world collapses. 70 00:04:36,240 --> 00:04:38,520 Speaker 1: So I've always been curious about how you put a 71 00:04:38,560 --> 00:04:42,400 Speaker 1: sort of a number around those sorts of scenarios. So 72 00:04:42,720 --> 00:04:46,200 Speaker 1: maybe just to begin with, walk us through how people 73 00:04:46,400 --> 00:04:49,320 Speaker 1: normally do that equation. How do they come up with 74 00:04:49,400 --> 00:04:53,159 Speaker 1: that cost benefit framework? Yeah? Sure, So it's it's a 75 00:04:53,200 --> 00:04:56,359 Speaker 1: bunch of different steps, and it's it's really about connecting 76 00:04:57,440 --> 00:05:03,200 Speaker 1: a few related but but sort institutionally separate fields of studies. 77 00:05:03,240 --> 00:05:05,919 Speaker 1: So on the one hand, there's the client science itself, 78 00:05:06,000 --> 00:05:11,120 Speaker 1: which is doing projections of global mean temperatures and sea level, 79 00:05:11,880 --> 00:05:17,359 Speaker 1: sea level rises and various other types of forecasting, and 80 00:05:17,400 --> 00:05:21,880 Speaker 1: those tended to go out hundred years um. That is 81 00:05:21,920 --> 00:05:25,279 Speaker 1: a highly nonlinear, very complicated process that's usually done with 82 00:05:25,320 --> 00:05:28,800 Speaker 1: supercomputers with these simulations, essentially you can't do it with 83 00:05:28,839 --> 00:05:32,679 Speaker 1: a pencil and paper. Um, So that's the climate science angle. 84 00:05:33,080 --> 00:05:36,600 Speaker 1: And then when we think about policy, the question is 85 00:05:36,800 --> 00:05:39,800 Speaker 1: sort of what does that mean to humanity? What does 86 00:05:39,839 --> 00:05:42,479 Speaker 1: it mean to us? And how do we start start 87 00:05:42,520 --> 00:05:45,720 Speaker 1: to try to quantify that. So on the one hand, 88 00:05:45,800 --> 00:05:48,159 Speaker 1: you can think about the sort of more moral angle 89 00:05:48,240 --> 00:05:49,919 Speaker 1: to this, which is what you're alluding to, which is, 90 00:05:50,360 --> 00:05:54,039 Speaker 1: you know, people dying in wars and famine and disease 91 00:05:54,080 --> 00:05:56,880 Speaker 1: and so forth, and that's you know, obviously that the 92 00:05:57,200 --> 00:06:00,560 Speaker 1: none of it, but but also very hard to put 93 00:06:00,720 --> 00:06:03,920 Speaker 1: numbers around. So there's a tendency to kind of think 94 00:06:03,960 --> 00:06:06,760 Speaker 1: of this in economic terms, which is, you know, as 95 00:06:06,800 --> 00:06:10,280 Speaker 1: horrible as all those outcomes sound, that they do ultimately 96 00:06:10,279 --> 00:06:12,720 Speaker 1: boiled down in some sense to a cost. You can 97 00:06:12,720 --> 00:06:15,560 Speaker 1: put a dollar amount on it. Insurance companies do it 98 00:06:15,600 --> 00:06:20,080 Speaker 1: all the time. And uh, the economic impact of climate 99 00:06:20,120 --> 00:06:22,960 Speaker 1: change which incorporates all of these factors. So there's there's 100 00:06:23,000 --> 00:06:25,839 Speaker 1: kind of the purely economic impacts, which is, you know, 101 00:06:26,040 --> 00:06:30,400 Speaker 1: our coal mines productive, can we produce enough wheat? What's 102 00:06:30,640 --> 00:06:33,280 Speaker 1: what's the net impact on consumption? Like things like that, 103 00:06:33,360 --> 00:06:37,280 Speaker 1: And then you can have the more banal sounding mortality 104 00:06:37,920 --> 00:06:42,920 Speaker 1: projections and and other sorts of sort of nontraditional economic impacts, 105 00:06:42,920 --> 00:06:46,680 Speaker 1: and that ultimately gets boiled down to a dollar amount um. 106 00:06:46,800 --> 00:06:51,000 Speaker 1: And the process of of putting those things together is 107 00:06:51,360 --> 00:06:54,919 Speaker 1: what's generally referred to as as integrated assessment models. So 108 00:06:55,080 --> 00:06:59,440 Speaker 1: connecting climate science and economics with some with some other 109 00:06:59,480 --> 00:07:02,520 Speaker 1: inputs is well um. And the goal from that exercise 110 00:07:02,600 --> 00:07:06,159 Speaker 1: is to try to inform policy because there's a real 111 00:07:06,240 --> 00:07:09,440 Speaker 1: cost benefit here. Um. You know, if we want to 112 00:07:09,480 --> 00:07:11,800 Speaker 1: completely avoid climate change, we're all supposed to go back 113 00:07:12,160 --> 00:07:14,440 Speaker 1: to a pre industrial world where we don't burn carbon 114 00:07:14,480 --> 00:07:20,120 Speaker 1: at all and we live on sort of uh independently um, 115 00:07:20,280 --> 00:07:23,920 Speaker 1: self sufficient farms, and you know we walk everywhere or 116 00:07:23,920 --> 00:07:25,720 Speaker 1: maybe ride a bike, but even the bike's got to 117 00:07:25,760 --> 00:07:28,520 Speaker 1: get produced. So like, there's a cost that's not worth 118 00:07:28,560 --> 00:07:33,960 Speaker 1: bearing to most of the world. And so between doing 119 00:07:34,000 --> 00:07:39,360 Speaker 1: nothing and reversing the clock fifteen years um and undoing 120 00:07:39,360 --> 00:07:43,840 Speaker 1: all technological development, there's some number that represents the acceptable 121 00:07:43,880 --> 00:07:47,880 Speaker 1: cost to society, and the the process here is trying 122 00:07:47,920 --> 00:07:52,160 Speaker 1: to arrive at at that number through this rough mean. 123 00:07:52,200 --> 00:07:53,880 Speaker 1: There's many different ways to do it, but you're trying 124 00:07:53,880 --> 00:07:56,920 Speaker 1: to get ultimately to that break even to that number 125 00:07:56,920 --> 00:08:00,160 Speaker 1: that the acceptable cost to society UM, and how we 126 00:08:00,240 --> 00:08:04,160 Speaker 1: track and measure that it correct me if I'm wrong here. 127 00:08:04,280 --> 00:08:09,920 Speaker 1: My impression is that climate risk manifests itself in markets 128 00:08:09,960 --> 00:08:12,920 Speaker 1: in all different kinds of ways. What do you see 129 00:08:12,960 --> 00:08:18,000 Speaker 1: in commodities, whether you see it in insurance type of contracts, etcetera. 130 00:08:18,160 --> 00:08:20,960 Speaker 1: But is it the case that the what's being priced 131 00:08:21,120 --> 00:08:26,000 Speaker 1: is not the climate risk itself, but rather the regulatory 132 00:08:26,040 --> 00:08:31,760 Speaker 1: expectations or current policies of regulatory response towards climate change. 133 00:08:32,040 --> 00:08:34,960 Speaker 1: So like, imagine an environment in which there was no 134 00:08:35,080 --> 00:08:38,360 Speaker 1: climate science really or there was no will to action 135 00:08:38,480 --> 00:08:42,079 Speaker 1: at all to address climate would it be showing up? 136 00:08:42,320 --> 00:08:46,320 Speaker 1: Would we be seeing stresses regardless? So I think this 137 00:08:46,400 --> 00:08:49,160 Speaker 1: brings up a really important point, which is climate change 138 00:08:49,200 --> 00:08:52,080 Speaker 1: is the most important and obvious example of a real 139 00:08:52,120 --> 00:08:56,600 Speaker 1: market failure. So capital markets and markets in general are 140 00:08:56,640 --> 00:08:59,600 Speaker 1: are just really bad at long term planning, and long 141 00:08:59,720 --> 00:09:02,280 Speaker 1: term into case means fifty to a hundred years um. 142 00:09:02,440 --> 00:09:06,080 Speaker 1: So uh, it means that the risk price into markets 143 00:09:06,120 --> 00:09:08,000 Speaker 1: is much more along the lines of what you just described, 144 00:09:08,000 --> 00:09:11,000 Speaker 1: which is how is the government going to react today? 145 00:09:11,200 --> 00:09:14,120 Speaker 1: Rather than what is the net impact considering potential action, 146 00:09:15,280 --> 00:09:17,200 Speaker 1: whether or not it's enough, and if it's more than 147 00:09:17,320 --> 00:09:19,559 Speaker 1: enough or less than enough, like what's the net impact, 148 00:09:19,600 --> 00:09:24,000 Speaker 1: Like what's the real what's the real forecast? So, um, 149 00:09:24,040 --> 00:09:27,199 Speaker 1: there's a world in which this is actually a somewhat 150 00:09:27,200 --> 00:09:30,520 Speaker 1: exogenous process to the way markets think about risk um 151 00:09:30,559 --> 00:09:32,480 Speaker 1: and and that just because again it doesn't get really 152 00:09:32,480 --> 00:09:34,959 Speaker 1: priced in. This is a big part of the stern 153 00:09:34,960 --> 00:09:39,680 Speaker 1: instiguilers critique, which is, you know, market pricing is based 154 00:09:39,760 --> 00:09:44,160 Speaker 1: on individual incentives that are bay that are themselves the 155 00:09:44,160 --> 00:09:47,520 Speaker 1: product of like a single generation of people. And so 156 00:09:47,559 --> 00:09:50,160 Speaker 1: we're thinking about what is my preference as an individual 157 00:09:50,160 --> 00:09:53,600 Speaker 1: investor over the next fifty years as opposed to what 158 00:09:53,679 --> 00:09:58,640 Speaker 1: is the societal aggregate preference in an intergenerational context, which 159 00:09:58,679 --> 00:10:02,120 Speaker 1: prioritizes to the same extent the welfare of people who 160 00:10:02,120 --> 00:10:05,000 Speaker 1: are living a hundred years from now relative to my own. 161 00:10:05,040 --> 00:10:07,520 Speaker 1: And so markets are really bad at that UM, and 162 00:10:08,240 --> 00:10:10,720 Speaker 1: that's been a general critique of the way that climate 163 00:10:11,240 --> 00:10:14,320 Speaker 1: risk has been modeled. Um, it doesn't mean that markets 164 00:10:14,360 --> 00:10:17,080 Speaker 1: can't tell you something about kind of the base case. 165 00:10:17,120 --> 00:10:19,400 Speaker 1: So what we're doing in this paper, I think is 166 00:10:19,760 --> 00:10:23,120 Speaker 1: in saying markets because they don't anticipate these types of 167 00:10:23,120 --> 00:10:26,000 Speaker 1: existential and long term risks, they're kind of giving you 168 00:10:26,040 --> 00:10:29,760 Speaker 1: a sense of the baseline rather than the the climate 169 00:10:29,840 --> 00:10:32,240 Speaker 1: change scenario. So they're giving a sense of how the 170 00:10:32,320 --> 00:10:36,920 Speaker 1: market would perceive risk and pricing and time preference in 171 00:10:36,960 --> 00:10:39,200 Speaker 1: the absence of climate change to some extent, because it's 172 00:10:39,280 --> 00:10:42,200 Speaker 1: it's not going to get efficiently priced, and that's a 173 00:10:42,400 --> 00:10:46,559 Speaker 1: problem because markets are not anticipating this like extremely important 174 00:10:47,040 --> 00:10:51,840 Speaker 1: risk factor, arguably the most important risk factor fundamentally. But 175 00:10:51,920 --> 00:10:55,120 Speaker 1: it's convenient in the sense that you can extract from 176 00:10:55,200 --> 00:10:59,480 Speaker 1: markets um this kind of baseline, time preference and other 177 00:10:59,559 --> 00:11:02,120 Speaker 1: fact in other variables that that lets you put that 178 00:11:02,240 --> 00:11:05,640 Speaker 1: price on carbon ultimately to to to get a sense 179 00:11:05,679 --> 00:11:08,719 Speaker 1: of what the cost benefit looks like, because to get 180 00:11:08,720 --> 00:11:11,640 Speaker 1: a cost benefit you need to have with and without 181 00:11:11,679 --> 00:11:13,920 Speaker 1: like they could do a cost benefit. It's what I 182 00:11:13,960 --> 00:11:16,440 Speaker 1: need to know is what's the world like without climate change, 183 00:11:16,440 --> 00:11:18,240 Speaker 1: and what's the world like with climate change? And how 184 00:11:18,280 --> 00:11:22,120 Speaker 1: do I mitigate that impact? And because climate change is 185 00:11:22,160 --> 00:11:25,800 Speaker 1: an indogenous process to the real world, but but arguably 186 00:11:25,800 --> 00:11:29,720 Speaker 1: in an exogenous process to the market perspective on the 187 00:11:29,720 --> 00:11:33,960 Speaker 1: real world, you can kind of do that somewhat efficiently. So, 188 00:11:34,320 --> 00:11:37,520 Speaker 1: I mean you mentioned the time preference of investors. There, 189 00:11:37,559 --> 00:11:39,880 Speaker 1: can we talk a little bit more about that, because 190 00:11:40,280 --> 00:11:42,440 Speaker 1: the point that you're making about yields is that we're 191 00:11:42,440 --> 00:11:45,240 Speaker 1: basically talking about the time value of money, and so 192 00:11:45,360 --> 00:11:49,200 Speaker 1: they're going to factor into any big action that you 193 00:11:49,240 --> 00:11:52,800 Speaker 1: actually undertake to fight climate change because it costs money, 194 00:11:52,880 --> 00:11:56,240 Speaker 1: and you have to make that calculation as an investor 195 00:11:56,240 --> 00:11:59,240 Speaker 1: how much your money is worth going into a climate 196 00:11:59,320 --> 00:12:02,880 Speaker 1: change initiative versus something else. So how are you thinking 197 00:12:02,920 --> 00:12:05,600 Speaker 1: about the discount rate and like how much does that 198 00:12:05,720 --> 00:12:11,600 Speaker 1: traditionally factor into cost benefit analyses for climate change? Yea, 199 00:12:11,679 --> 00:12:13,880 Speaker 1: So maybe just taking a step back, like why are 200 00:12:13,880 --> 00:12:17,280 Speaker 1: we discounting these impacts at all? Climate change costs? I 201 00:12:17,280 --> 00:12:19,440 Speaker 1: think the numbers like a quadrillion dollars over the next 202 00:12:19,600 --> 00:12:22,440 Speaker 1: hundred years. Why are we not just using that? Why? 203 00:12:22,480 --> 00:12:25,720 Speaker 1: Why why are we using this discounting effect? And from 204 00:12:25,720 --> 00:12:30,760 Speaker 1: a from a first principal standpoint, interest rates reflect time 205 00:12:30,760 --> 00:12:32,760 Speaker 1: preference in the sense that I can use my hundred 206 00:12:32,760 --> 00:12:35,600 Speaker 1: dollars today to go buy something, or I can use 207 00:12:35,640 --> 00:12:38,840 Speaker 1: it in a year, and if I'm going to delay 208 00:12:38,880 --> 00:12:42,080 Speaker 1: that consumption by a year. Then there's some value to 209 00:12:42,120 --> 00:12:45,440 Speaker 1: me in that right. There there's some there's some there's 210 00:12:45,480 --> 00:12:49,679 Speaker 1: some cost um in giving up that year of access 211 00:12:49,720 --> 00:12:51,640 Speaker 1: to my money, and so that's the interest rate I'm 212 00:12:51,640 --> 00:12:53,599 Speaker 1: going to charge for it. So if interest rates to 213 00:12:53,640 --> 00:12:56,840 Speaker 1: one percent, it means that the time preference reflects a 214 00:12:56,880 --> 00:13:00,800 Speaker 1: one percent annualized cost to delay in can some ship uh, 215 00:13:00,880 --> 00:13:03,360 Speaker 1: interest rates are observable, like we have many interest rate 216 00:13:04,120 --> 00:13:06,800 Speaker 1: driven instruments. Treasury bonds are are kind of a good 217 00:13:06,800 --> 00:13:10,680 Speaker 1: example of that. There's also a rich and deep derivatives 218 00:13:10,679 --> 00:13:13,960 Speaker 1: market which is tied to other interest rates, and we 219 00:13:14,000 --> 00:13:17,120 Speaker 1: can use that to infer time preference in that sense. 220 00:13:17,520 --> 00:13:20,720 Speaker 1: So let's say we have an observation of time preference UM, 221 00:13:20,960 --> 00:13:24,920 Speaker 1: and we've soolidated that into some running rate of interest 222 00:13:25,679 --> 00:13:29,439 Speaker 1: two percent three adjusted for inflation, because most of these 223 00:13:29,520 --> 00:13:33,280 Speaker 1: estimates are done in inflation adjusted terms UM. So then 224 00:13:34,120 --> 00:13:36,079 Speaker 1: what we can do is say, well, climate change is 225 00:13:36,080 --> 00:13:38,560 Speaker 1: going to cost a certain amount of money every year 226 00:13:38,720 --> 00:13:42,320 Speaker 1: for the next hundred years. Because that money in the 227 00:13:42,320 --> 00:13:45,120 Speaker 1: future is worth less or we're gonn actually talk about 228 00:13:45,120 --> 00:13:47,839 Speaker 1: it probably after this but potentially more, but it's worth 229 00:13:47,880 --> 00:13:50,200 Speaker 1: a different amount in the future. Than it is today, 230 00:13:50,760 --> 00:13:55,720 Speaker 1: than the discounted future value of those damages is what 231 00:13:55,760 --> 00:13:57,559 Speaker 1: I should be willing to pay today to avoid them. 232 00:13:58,000 --> 00:14:00,040 Speaker 1: And so that's the social cost of carbon, which is 233 00:14:00,080 --> 00:14:03,800 Speaker 1: an incremental metric ton of carbon dioxide. What is the 234 00:14:03,840 --> 00:14:07,440 Speaker 1: economic impact into the future, and what is the discounted 235 00:14:07,520 --> 00:14:11,320 Speaker 1: value of that damage today? And if I'm thinking in 236 00:14:11,400 --> 00:14:15,240 Speaker 1: terms of pure economics, the moral angles is important but 237 00:14:15,320 --> 00:14:18,960 Speaker 1: not necessarily part of that analysis, then I should be 238 00:14:18,960 --> 00:14:21,600 Speaker 1: willing to pay up to that discounted amount to to 239 00:14:21,680 --> 00:14:24,760 Speaker 1: avoid negative outcomes. I guess put a different way. We 240 00:14:24,840 --> 00:14:27,520 Speaker 1: usually talk about the time value money as how much 241 00:14:27,560 --> 00:14:29,560 Speaker 1: is the money worth to me today versus in a year? 242 00:14:29,640 --> 00:14:32,000 Speaker 1: But you can also think of it equivalently as how 243 00:14:32,040 --> 00:14:33,640 Speaker 1: much is it worked to me to avoid a loss 244 00:14:33,880 --> 00:14:36,800 Speaker 1: in a year versus today? Those are it's it's symmetric 245 00:14:36,840 --> 00:14:40,280 Speaker 1: in that respect. So what is thinking about this framework 246 00:14:40,600 --> 00:14:43,320 Speaker 1: get you? Like? Okay, so you work through this, you 247 00:14:43,400 --> 00:14:48,680 Speaker 1: like calculate the theoretical damages do this sort of this 248 00:14:48,840 --> 00:14:52,160 Speaker 1: time value analysis? Where does it get you? And what 249 00:14:52,280 --> 00:14:55,560 Speaker 1: does it tell you in terms of carbon pricing or 250 00:14:55,640 --> 00:14:59,160 Speaker 1: connecting it to uh to your specialty like rates? Like 251 00:14:59,440 --> 00:15:02,640 Speaker 1: where does what does the analysis say, yeah, I think 252 00:15:02,640 --> 00:15:05,600 Speaker 1: it's important to keep in mind that models are flawed. 253 00:15:06,360 --> 00:15:09,040 Speaker 1: These models are very flawed, But we have to make 254 00:15:09,080 --> 00:15:12,160 Speaker 1: a decision. We don't have the option to not make 255 00:15:12,160 --> 00:15:14,360 Speaker 1: a call on this because climate change is going to 256 00:15:14,440 --> 00:15:16,720 Speaker 1: happen one way or the other and we need to 257 00:15:16,720 --> 00:15:19,280 Speaker 1: take some steps to mitigate it. But we're lots of 258 00:15:19,280 --> 00:15:23,520 Speaker 1: steps to mitigate it. But if we're unwilling to de industrialize, 259 00:15:23,520 --> 00:15:26,960 Speaker 1: which is kind of the the ultimate and only complete solution, 260 00:15:27,560 --> 00:15:30,080 Speaker 1: then we need to come up with what we're willing 261 00:15:30,160 --> 00:15:32,560 Speaker 1: to do, and so this analysis is an attempt to 262 00:15:32,560 --> 00:15:37,520 Speaker 1: do that, and we're basically making our best guests as 263 00:15:37,560 --> 00:15:39,440 Speaker 1: to how much we should we should be willing to 264 00:15:39,480 --> 00:15:43,280 Speaker 1: spend to avoid damage down the line. And it's convenient 265 00:15:43,320 --> 00:15:46,040 Speaker 1: as a framework UM in two ways. One is it's 266 00:15:46,240 --> 00:15:49,280 Speaker 1: it really does get you to policy, right. It gets 267 00:15:49,280 --> 00:15:51,560 Speaker 1: you to a set of policies that the cost of 268 00:15:51,600 --> 00:15:54,720 Speaker 1: which is immediate, that you can at least justify on 269 00:15:54,760 --> 00:15:56,840 Speaker 1: the basis of some framework. Right. We need to come 270 00:15:56,920 --> 00:15:58,600 Speaker 1: up with a reason why it's worth spending a trillion 271 00:15:58,600 --> 00:16:02,120 Speaker 1: dollars today, um, because everyone who is contributing those tax 272 00:16:02,120 --> 00:16:04,520 Speaker 1: always want to know why a trillion? Why not to 273 00:16:04,720 --> 00:16:07,960 Speaker 1: why not half? Where did this number come from? Um 274 00:16:08,120 --> 00:16:11,040 Speaker 1: flawed though those models maybe they get us to that 275 00:16:11,400 --> 00:16:15,040 Speaker 1: and two is at least from a more near term standpoint. 276 00:16:15,200 --> 00:16:18,760 Speaker 1: From an observers standpoint, we get a sense of how 277 00:16:18,800 --> 00:16:21,480 Speaker 1: the government is likely to react, so we're not what 278 00:16:21,560 --> 00:16:24,360 Speaker 1: we're focused a little bit on the policy making process, 279 00:16:24,360 --> 00:16:27,680 Speaker 1: but there's also the more near term impact on how 280 00:16:27,760 --> 00:16:30,560 Speaker 1: government policy evolves. And to the extent that this framework, 281 00:16:30,600 --> 00:16:34,840 Speaker 1: this approach is central to the government's policy making process. 282 00:16:35,000 --> 00:16:38,280 Speaker 1: It lets us kind of think like they think and 283 00:16:38,320 --> 00:16:40,600 Speaker 1: come up with a sense of what the likely range 284 00:16:40,600 --> 00:16:43,560 Speaker 1: of outcomes is. And the Biden administration has been very 285 00:16:43,600 --> 00:16:46,640 Speaker 1: clear that the social cost of carbon is the single 286 00:16:46,640 --> 00:16:50,160 Speaker 1: most important number in their climate change agenda. So you know, 287 00:16:50,760 --> 00:16:52,560 Speaker 1: we should we should get a better sense of how 288 00:16:52,600 --> 00:16:55,960 Speaker 1: to how to get behind a value of that and 289 00:16:56,000 --> 00:16:59,640 Speaker 1: what the right set of assumptions are than rather than 290 00:16:59,720 --> 00:17:02,360 Speaker 1: sort of necessarily arguing about the utility of that number 291 00:17:02,360 --> 00:17:05,119 Speaker 1: relative to other numbers. The last thing I'd say is 292 00:17:05,600 --> 00:17:09,359 Speaker 1: this discounting effect. Um it is possible. It's kind of 293 00:17:09,359 --> 00:17:12,119 Speaker 1: two approaches to this. What we've focused on here is 294 00:17:12,119 --> 00:17:15,160 Speaker 1: a market driven discount rate, which is really measuring pure 295 00:17:15,200 --> 00:17:18,880 Speaker 1: time preference, and and that's extracted from in this case 296 00:17:18,920 --> 00:17:21,240 Speaker 1: derivative markets, but you can get it from treasuries or 297 00:17:21,280 --> 00:17:24,560 Speaker 1: other places. UM. That's been pretty standard practice for a 298 00:17:24,640 --> 00:17:27,600 Speaker 1: very long time. A common critique of that approach is 299 00:17:27,640 --> 00:17:31,359 Speaker 1: that it prioritizes the sort of talked about it a 300 00:17:31,359 --> 00:17:35,040 Speaker 1: second ago, you know, the current generation's individual perceptions of 301 00:17:35,080 --> 00:17:39,760 Speaker 1: time preference, rather than societal aggregate UM intergenerational perceptions of 302 00:17:40,040 --> 00:17:43,280 Speaker 1: time preference. And it's explicitly a moral because it's just 303 00:17:44,040 --> 00:17:46,200 Speaker 1: a number extracted from markets. And so what you can 304 00:17:46,200 --> 00:17:48,720 Speaker 1: do is you can use that discount rate and you 305 00:17:48,760 --> 00:17:52,680 Speaker 1: can take a more prescriptive approach and normative approach, where 306 00:17:52,720 --> 00:17:54,840 Speaker 1: you argue for what the right discount rate should be, 307 00:17:55,920 --> 00:18:02,840 Speaker 1: incorporating factors like like inequality betweenations and within nations, incorporating 308 00:18:03,240 --> 00:18:05,920 Speaker 1: the interaction between different countries. You can incorporate the risk 309 00:18:05,960 --> 00:18:08,439 Speaker 1: of extinction. People have done that, UM, and so you 310 00:18:08,440 --> 00:18:14,080 Speaker 1: can use that to quantify again the right number, and 311 00:18:14,080 --> 00:18:16,399 Speaker 1: and that becomes in some sense the thing you argue about. 312 00:18:16,480 --> 00:18:18,639 Speaker 1: So there, on the one hand, there is the modeling process, 313 00:18:18,640 --> 00:18:21,800 Speaker 1: which has its own uncertainties and legitimate critiques of that 314 00:18:21,840 --> 00:18:24,199 Speaker 1: but we have to come up with something. And on 315 00:18:24,240 --> 00:18:26,280 Speaker 1: the other you can sort of say, well, well, the 316 00:18:26,280 --> 00:18:28,520 Speaker 1: market saying the discount rate should be one percent, but 317 00:18:28,520 --> 00:18:30,480 Speaker 1: I think it should be negative ten percent because I'm 318 00:18:30,600 --> 00:18:32,960 Speaker 1: highly risk averse when it comes to these things, and 319 00:18:33,000 --> 00:18:35,680 Speaker 1: you can make a normative case for that, and therefore 320 00:18:35,680 --> 00:18:38,919 Speaker 1: it's worth spending more money than than than another discount 321 00:18:39,000 --> 00:18:42,080 Speaker 1: RaSE but potentially imply so it sort of consolidates that 322 00:18:42,080 --> 00:18:46,040 Speaker 1: whole argument to a single number, which is convenient. It's reductive, 323 00:18:46,119 --> 00:18:49,400 Speaker 1: but it's it's convenient for for having this conversation. So 324 00:18:49,600 --> 00:18:53,800 Speaker 1: is the implication here that whatever you decide as the 325 00:18:53,840 --> 00:18:58,360 Speaker 1: discount factor is going to be like as much, it's 326 00:18:58,400 --> 00:19:01,320 Speaker 1: going to be as important as an input into your 327 00:19:01,359 --> 00:19:06,040 Speaker 1: model as your climate change projections and things like that. Like, 328 00:19:06,440 --> 00:19:12,080 Speaker 1: is the discount factor perhaps an underappreciated input into our 329 00:19:12,119 --> 00:19:18,160 Speaker 1: models of climate change and cost benefit analysis? Yeah, it's 330 00:19:18,200 --> 00:19:21,560 Speaker 1: massively important because of the long time frames involved. So 331 00:19:21,600 --> 00:19:24,679 Speaker 1: if you have a one percent annualized discount factor and 332 00:19:24,760 --> 00:19:27,640 Speaker 1: you compound that over a hundred years, you're talking about 333 00:19:27,640 --> 00:19:32,120 Speaker 1: a very large effect. The the thing that I think 334 00:19:32,119 --> 00:19:34,040 Speaker 1: we wanted to highlight in this which is in the 335 00:19:34,200 --> 00:19:37,959 Speaker 1: past there was this debate, which is, normative discount factors 336 00:19:37,960 --> 00:19:41,639 Speaker 1: tend to result in lower numbers, market based discount factors 337 00:19:41,680 --> 00:19:45,199 Speaker 1: at the time tended to result in higher numbers. So 338 00:19:45,640 --> 00:19:47,560 Speaker 1: if you go back to two thousand seven, when the 339 00:19:47,560 --> 00:19:51,000 Speaker 1: Stern report came out, the real rate of interest over 340 00:19:51,040 --> 00:19:55,000 Speaker 1: thirty years was something like three And because you're compounding 341 00:19:55,040 --> 00:19:59,199 Speaker 1: this over long periods, I forget the precise arithmetic is 342 00:19:59,240 --> 00:20:01,480 Speaker 1: but you know, a hundred dollars in in fifty years 343 00:20:01,480 --> 00:20:03,720 Speaker 1: at a three percent discount rate, is is worth a 344 00:20:03,720 --> 00:20:07,080 Speaker 1: couple of bucks? Like it? It has a very strong 345 00:20:07,160 --> 00:20:10,639 Speaker 1: effect on the present value of those damages. And if 346 00:20:10,640 --> 00:20:12,320 Speaker 1: you move that to a one percent discount of factor, 347 00:20:12,359 --> 00:20:14,280 Speaker 1: all of a sudden you've got twice as much present 348 00:20:14,320 --> 00:20:17,040 Speaker 1: valure damages or three times as much of a hundred years. 349 00:20:17,080 --> 00:20:19,840 Speaker 1: So the debate was usually that markets are applying a 350 00:20:19,920 --> 00:20:26,320 Speaker 1: higher discount rate then many economists and philosophers, frankly I 351 00:20:26,440 --> 00:20:28,800 Speaker 1: thought was appropriate to the problem. And for all the 352 00:20:28,800 --> 00:20:33,560 Speaker 1: reasons I mentioned. What's happened since then is the long 353 00:20:33,680 --> 00:20:36,360 Speaker 1: term real rate of interest has come down a lot, 354 00:20:36,440 --> 00:20:40,040 Speaker 1: and that's secular stagnation. That's to some extent an endogenous effect. 355 00:20:40,080 --> 00:20:42,320 Speaker 1: In that there could be some climate risk priced into 356 00:20:42,840 --> 00:20:47,240 Speaker 1: that secular stagnation expectation. But the important observation is that 357 00:20:47,640 --> 00:20:50,960 Speaker 1: this argument over whether or not normative discount factors, which 358 00:20:50,960 --> 00:20:53,520 Speaker 1: are relatively low. I think one percent is the is 359 00:20:53,560 --> 00:20:57,120 Speaker 1: the mean of some surveys of economists. Now the real 360 00:20:57,200 --> 00:21:00,600 Speaker 1: rate of interest over fifty years is negative half percent 361 00:21:00,840 --> 00:21:04,479 Speaker 1: or something like that. Like the market versus normative approach 362 00:21:04,480 --> 00:21:07,760 Speaker 1: has flipped in that markets are pricing negative time preference 363 00:21:07,960 --> 00:21:11,479 Speaker 1: over long periods. And when you flip from a negative 364 00:21:11,720 --> 00:21:13,760 Speaker 1: from a positive interest rate to a negative interest rate, 365 00:21:14,160 --> 00:21:17,760 Speaker 1: all of a sudden time inflates the value damages rather 366 00:21:17,800 --> 00:21:20,040 Speaker 1: than discounting them. So discounting is really not the right 367 00:21:20,080 --> 00:21:23,400 Speaker 1: word in a world of negative real rates. And so 368 00:21:23,480 --> 00:21:25,960 Speaker 1: now when when when we look at a hundred years, 369 00:21:26,240 --> 00:21:29,240 Speaker 1: that hundred dollars of of of nominal damage is worth 370 00:21:29,359 --> 00:21:34,080 Speaker 1: three hundred dollars, and so it really it changes the 371 00:21:34,080 --> 00:21:39,800 Speaker 1: way you think about the time distance to these effects. 372 00:21:39,840 --> 00:21:44,000 Speaker 1: So I mean, is the simple is the simple upshot? 373 00:21:44,160 --> 00:21:49,439 Speaker 1: Then that in a period of ultra low real interest rates, 374 00:21:49,480 --> 00:21:52,879 Speaker 1: then setting us that climate people look at a period 375 00:21:52,920 --> 00:21:56,280 Speaker 1: of ultra low interest rates and also a period of 376 00:21:56,800 --> 00:21:59,719 Speaker 1: uh secular stagnation, and they say, Okay, well, then this 377 00:21:59,840 --> 00:22:03,480 Speaker 1: is like a natural period for the government to spend 378 00:22:03,520 --> 00:22:06,920 Speaker 1: a lot of money, invest a lot in research. Generally, 379 00:22:07,119 --> 00:22:11,800 Speaker 1: perhaps um introduce such a sort of spending impulse and 380 00:22:11,920 --> 00:22:15,840 Speaker 1: capital expenditure impulse to break us out of this secular stagnation. 381 00:22:16,680 --> 00:22:20,920 Speaker 1: Is the implication then that that just also applies even 382 00:22:20,920 --> 00:22:23,600 Speaker 1: more so when thinking about addressing the climate threat in 383 00:22:23,640 --> 00:22:28,520 Speaker 1: this economic environment. Yeah, it means that the self corrective 384 00:22:29,520 --> 00:22:32,680 Speaker 1: elements of economic growth just doesn't really apply. So if 385 00:22:32,680 --> 00:22:35,240 Speaker 1: we have negative real interest rates over long periods of time, 386 00:22:35,680 --> 00:22:38,360 Speaker 1: that means that we have basically an expectation of negative 387 00:22:38,800 --> 00:22:43,320 Speaker 1: real growth rates in in equilibrium over long periods of time. 388 00:22:43,920 --> 00:22:47,120 Speaker 1: And so you can sort of like the narrative version 389 00:22:47,160 --> 00:22:49,360 Speaker 1: of this argument is climate change is going to cause 390 00:22:49,359 --> 00:22:52,159 Speaker 1: a lot of damage, but the but the cure is 391 00:22:52,160 --> 00:22:53,959 Speaker 1: worse than the disease, and we're going to spend too 392 00:22:54,000 --> 00:22:57,560 Speaker 1: much money today and do too much economic damage today. Um, 393 00:22:57,640 --> 00:22:59,440 Speaker 1: so we're better off growing our way out of these 394 00:22:59,480 --> 00:23:01,800 Speaker 1: issues like that. That would be one line of argument, 395 00:23:01,800 --> 00:23:04,480 Speaker 1: which is we want to let the economy grow because 396 00:23:04,480 --> 00:23:07,439 Speaker 1: it will we will all be better off over the 397 00:23:07,480 --> 00:23:10,440 Speaker 1: long run. Even in the context of climate change related damage. 398 00:23:10,800 --> 00:23:14,679 Speaker 1: If we allow for for unfettered economic growth and and 399 00:23:14,880 --> 00:23:19,359 Speaker 1: the secular stagnation hypothesis and the consistency of markets with 400 00:23:19,400 --> 00:23:23,280 Speaker 1: that expectation says that's just not true anymore, Like you're 401 00:23:23,320 --> 00:23:26,600 Speaker 1: better off fixing problems today because the longer you wait, 402 00:23:26,720 --> 00:23:29,800 Speaker 1: the bigger the problem is going to be. And um, 403 00:23:29,840 --> 00:23:33,480 Speaker 1: that was not true ten years ago, at least an expectation. Now. 404 00:23:34,000 --> 00:23:36,520 Speaker 1: Secular stagnation, I should say, has been around for a 405 00:23:36,520 --> 00:23:39,560 Speaker 1: long time as a concept. It originates from the late thirties. 406 00:23:39,960 --> 00:23:44,640 Speaker 1: So basically after every major every major recession, there's been 407 00:23:44,680 --> 00:23:49,520 Speaker 1: this wave of secular stagnation prognosticating It kind of reminds 408 00:23:49,560 --> 00:23:52,680 Speaker 1: me of the you know, the kids today, like all 409 00:23:52,720 --> 00:23:54,440 Speaker 1: these kids in their phones, like they're never going to 410 00:23:54,560 --> 00:23:56,879 Speaker 1: learn how to read. Um. But it turns out that 411 00:23:57,000 --> 00:23:59,800 Speaker 1: in the midsu there are a bunch of people who 412 00:23:59,800 --> 00:24:01,760 Speaker 1: are because of the printing press now would learn how 413 00:24:01,800 --> 00:24:03,920 Speaker 1: to write books have I hand anymore. So there's always 414 00:24:04,000 --> 00:24:06,919 Speaker 1: like this this handwringing in the in the in the 415 00:24:06,960 --> 00:24:10,600 Speaker 1: in the presence of change. But this time might actually 416 00:24:10,600 --> 00:24:13,400 Speaker 1: be different. And Larry Summers is obviously sort of associated 417 00:24:13,440 --> 00:24:17,360 Speaker 1: with this argument. Um. But the combination of demographics um, 418 00:24:17,480 --> 00:24:21,320 Speaker 1: the digital transformation, a global savings glad, the rise of 419 00:24:21,760 --> 00:24:25,880 Speaker 1: Asia like all of these, all the globalization trend which 420 00:24:25,920 --> 00:24:28,880 Speaker 1: is still in place. Um. You know, all of these 421 00:24:28,920 --> 00:24:32,720 Speaker 1: things point to lower at least directionally real growth rates 422 00:24:32,760 --> 00:24:36,720 Speaker 1: over time. And and that just means again directionally the 423 00:24:36,760 --> 00:24:39,159 Speaker 1: cost of waiting, the cost of an action is higher. 424 00:24:39,480 --> 00:24:42,200 Speaker 1: And we're using markets because they do a pretty good 425 00:24:42,240 --> 00:24:44,680 Speaker 1: job of finding stuff like that, Like markets are better 426 00:24:44,720 --> 00:24:50,440 Speaker 1: at identifying regime change um than than we are individually. 427 00:24:50,880 --> 00:24:53,639 Speaker 1: And you can see that just because you know the 428 00:24:54,200 --> 00:24:58,440 Speaker 1: secular stagnation hypothesis and the implications for long term interest rates, 429 00:24:58,480 --> 00:25:01,840 Speaker 1: like the growth rates that that's been reflected to some 430 00:25:01,960 --> 00:25:04,720 Speaker 1: extent in surveys of economists, for example. But the transition 431 00:25:04,760 --> 00:25:08,119 Speaker 1: has been very gradual, whereas markets kind of price this 432 00:25:08,160 --> 00:25:11,080 Speaker 1: in in two thousand eight and have largely stayed in 433 00:25:11,119 --> 00:25:14,119 Speaker 1: that range. So um, you know, markets have done a 434 00:25:14,160 --> 00:25:17,560 Speaker 1: decent job at least at a high level of never 435 00:25:17,600 --> 00:25:20,880 Speaker 1: mind the next ten fifteen basis points. You know, categorically 436 00:25:20,920 --> 00:25:23,000 Speaker 1: they're going to be done a good job of spotting 437 00:25:23,040 --> 00:25:26,080 Speaker 1: the shift in the way the world grows and if 438 00:25:26,080 --> 00:25:29,520 Speaker 1: we're shifting to a load of negative growth environment in 439 00:25:29,560 --> 00:25:32,879 Speaker 1: the lead up to the really damaging impact economically of 440 00:25:32,920 --> 00:25:35,960 Speaker 1: climate change. UM, there's a much greater incentive to act now, 441 00:25:35,960 --> 00:25:38,200 Speaker 1: and that's reflected in in the in the social cost 442 00:25:38,200 --> 00:25:40,800 Speaker 1: of carbon like if when you when you calculate even 443 00:25:40,840 --> 00:25:45,880 Speaker 1: taking damages in in sort of local um nominal terms 444 00:25:45,920 --> 00:25:48,479 Speaker 1: as as a given, like let's not argue about how 445 00:25:48,480 --> 00:25:50,800 Speaker 1: we're calculating the dollar value of those damages. That's the 446 00:25:50,880 --> 00:25:54,040 Speaker 1: separate conversation. Even if you take that as a given, 447 00:25:54,280 --> 00:25:56,800 Speaker 1: just the way the environment and expectations have evolved means 448 00:25:56,800 --> 00:26:00,240 Speaker 1: the social cost has gone up six seven times of 449 00:26:00,320 --> 00:26:03,480 Speaker 1: the past ten years, and that really changes your cost benefit. 450 00:26:04,600 --> 00:26:06,639 Speaker 1: That changes the way which you should be willing to 451 00:26:06,680 --> 00:26:10,200 Speaker 1: spend to avoid it. So on that note, I mean 452 00:26:10,320 --> 00:26:13,960 Speaker 1: I was reading a City group note by UM one 453 00:26:14,000 --> 00:26:17,320 Speaker 1: of their strategists recently, Matt King, and apparently City has 454 00:26:17,359 --> 00:26:20,920 Speaker 1: been having a bunch of client calls with Larry Summers, 455 00:26:20,960 --> 00:26:26,640 Speaker 1: and Matt King was strongly UM suggesting that Larry Summers 456 00:26:26,640 --> 00:26:30,600 Speaker 1: had sort of backed off the secular stagnation idea because 457 00:26:30,600 --> 00:26:33,359 Speaker 1: of the recent backup in yields, which seems like I 458 00:26:33,359 --> 00:26:35,199 Speaker 1: don't know a bit of a knee jerk reaction, but 459 00:26:35,760 --> 00:26:40,640 Speaker 1: I'm curious this idea that secular stechnation has multiplied the 460 00:26:40,760 --> 00:26:45,520 Speaker 1: cost of climate change in action. How well does that 461 00:26:45,600 --> 00:26:49,480 Speaker 1: stand up to the recent changes in the treasury market, 462 00:26:49,800 --> 00:26:55,120 Speaker 1: the volatility that we've seen, and UM, the increase in yields. Yeah, 463 00:26:55,200 --> 00:26:58,520 Speaker 1: so most of the move in yields has been an 464 00:26:58,520 --> 00:27:02,640 Speaker 1: inflation expectations. So we're really focused for this purpose on 465 00:27:02,800 --> 00:27:06,520 Speaker 1: the real rate of interest, and over thirty to fifty years, 466 00:27:06,560 --> 00:27:08,800 Speaker 1: the real rate of interest is still negative at least 467 00:27:08,800 --> 00:27:11,000 Speaker 1: if and there's some argument here I should I use 468 00:27:11,040 --> 00:27:14,360 Speaker 1: treasury rate, shall use tips? Shall I use derivative markets? 469 00:27:14,400 --> 00:27:16,919 Speaker 1: And what we do here is we look at expectations 470 00:27:17,400 --> 00:27:20,760 Speaker 1: for the federal funds rate the FEDS target rate over 471 00:27:20,800 --> 00:27:24,760 Speaker 1: fifty years, for example, UM and adjust that for inflation expectations. 472 00:27:24,800 --> 00:27:27,280 Speaker 1: And the reason we do that is UM. When you're 473 00:27:27,280 --> 00:27:30,520 Speaker 1: dealing with securities, and we talked about this back last March, 474 00:27:31,000 --> 00:27:34,320 Speaker 1: securities have sort of different treatment under different circumstances. It's 475 00:27:34,320 --> 00:27:37,960 Speaker 1: harder to hold a bond than a derivative, especially for 476 00:27:38,000 --> 00:27:40,520 Speaker 1: a bank, so you're sort of baking in some of 477 00:27:40,560 --> 00:27:45,400 Speaker 1: these nuances of balancie costs and things, but derivatives specifically 478 00:27:45,560 --> 00:27:49,000 Speaker 1: are UM are sort of an easier proxy. And so 479 00:27:49,080 --> 00:27:51,400 Speaker 1: when we look at fifty year o I S swap rates, 480 00:27:51,440 --> 00:27:54,320 Speaker 1: which is just expectations again for the federal funds rate 481 00:27:54,359 --> 00:27:57,879 Speaker 1: over the next fifty years, it's still negative adjusted for 482 00:27:57,920 --> 00:28:02,560 Speaker 1: inflation expectations. So UM, directionally, you know, it maybe maybe 483 00:28:02,600 --> 00:28:04,359 Speaker 1: more like four or five times over the past ten 484 00:28:04,440 --> 00:28:07,480 Speaker 1: years now rather than six or seven the volatility and 485 00:28:07,480 --> 00:28:10,320 Speaker 1: the social cost of carbon using market discount rates is 486 00:28:10,680 --> 00:28:14,399 Speaker 1: potentially a critique that makes sense, but but directionally it's 487 00:28:14,440 --> 00:28:18,399 Speaker 1: still negative. So markets are pricing in negative real growth 488 00:28:18,480 --> 00:28:21,480 Speaker 1: rates over very long periods of time. UM. The other 489 00:28:21,520 --> 00:28:23,120 Speaker 1: thing that I think is important to keep in mind 490 00:28:23,200 --> 00:28:27,200 Speaker 1: is because we're talking about fifty hundred years UM, the 491 00:28:27,240 --> 00:28:30,160 Speaker 1: bond market stops at a thirty year instrument, but these 492 00:28:30,240 --> 00:28:35,439 Speaker 1: risks go out much further, and derivatives conveniently trade fifty 493 00:28:35,520 --> 00:28:38,920 Speaker 1: sixty in some cases a hundred years out, and the 494 00:28:39,160 --> 00:28:42,960 Speaker 1: discount rate actually starts to decline after that thirty year 495 00:28:43,000 --> 00:28:47,160 Speaker 1: point UM. And there's some technical reasons for that. UM. 496 00:28:47,200 --> 00:28:50,240 Speaker 1: There's a market flow driven reasons for that, but the 497 00:28:50,280 --> 00:28:52,760 Speaker 1: discount rate over sixty years is less than the discount 498 00:28:52,840 --> 00:28:55,640 Speaker 1: rate over thirty years by this measure, for example, So 499 00:28:56,120 --> 00:28:59,360 Speaker 1: you know there is this You can interpret that as 500 00:29:00,000 --> 00:29:03,040 Speaker 1: graaight risk of of negative real growth rates over longer 501 00:29:03,080 --> 00:29:06,960 Speaker 1: horizons and be sort of consistent with the demographic outlook. 502 00:29:07,400 --> 00:29:11,240 Speaker 1: So that means and that's also consistent with more normative arguments, 503 00:29:11,240 --> 00:29:15,360 Speaker 1: which say, I should to balance the scales like these 504 00:29:15,400 --> 00:29:18,479 Speaker 1: market interest rates are set by the current generation and 505 00:29:18,520 --> 00:29:21,240 Speaker 1: the next generation doesn't get a say so I should 506 00:29:21,280 --> 00:29:24,360 Speaker 1: give them. Uh, I should give the current generation a 507 00:29:24,360 --> 00:29:26,600 Speaker 1: haircut when I think about discount rates, and so over 508 00:29:26,720 --> 00:29:29,880 Speaker 1: sixty years, where I'm spanning a bunch of generations, that 509 00:29:29,920 --> 00:29:33,680 Speaker 1: discount rate should be naturally lower because it's just scoping 510 00:29:33,680 --> 00:29:36,560 Speaker 1: in many more people, many most of which haven't been 511 00:29:36,560 --> 00:29:39,120 Speaker 1: born yet, and so they should get a little bit 512 00:29:39,120 --> 00:29:42,760 Speaker 1: of a leg up in the relative value of their utility. 513 00:29:42,960 --> 00:29:45,760 Speaker 1: And and that naturally emerges from a from a market 514 00:29:45,760 --> 00:29:48,840 Speaker 1: based approach. Um, it's kind of part of bond math. 515 00:29:49,400 --> 00:29:53,320 Speaker 1: Does that extent you know, that's also consistent with with 516 00:29:53,360 --> 00:29:57,560 Speaker 1: those arguments. So yeah, I think the are we in 517 00:29:57,560 --> 00:30:01,840 Speaker 1: a secular stagnation world or not? Is a much more 518 00:30:02,920 --> 00:30:06,760 Speaker 1: extensive conversation in certain ways. But but I think at 519 00:30:06,760 --> 00:30:08,640 Speaker 1: the end of the day, like this, moving treasury rates 520 00:30:09,400 --> 00:30:12,880 Speaker 1: and moving interest rates generally UM is much more notable 521 00:30:12,920 --> 00:30:16,800 Speaker 1: for its speed than its magnitude and really hasn't changed 522 00:30:17,720 --> 00:30:20,479 Speaker 1: the underlying narrative that we can extract from markets over 523 00:30:20,640 --> 00:30:24,720 Speaker 1: long periods of time. And that's why I'm saying, basis 524 00:30:24,720 --> 00:30:29,280 Speaker 1: points between friends, you know, over long periods is really 525 00:30:29,280 --> 00:30:32,560 Speaker 1: not that big a deal. And if we were to 526 00:30:32,640 --> 00:30:35,080 Speaker 1: be having this conversation in the mid nineties or the 527 00:30:35,080 --> 00:30:38,959 Speaker 1: early eighties, we would say that's Tuesday. So you know, 528 00:30:39,240 --> 00:30:41,560 Speaker 1: we we've gotten used to a very low voltility world, 529 00:30:42,040 --> 00:30:46,680 Speaker 1: and the outlook really hasn't changed in a fundamental way 530 00:30:47,080 --> 00:30:50,720 Speaker 1: on the basis of these moves UM, and real rates 531 00:30:50,760 --> 00:30:53,400 Speaker 1: themselves only started to adjust for the past few weeks. 532 00:30:53,440 --> 00:31:14,960 Speaker 1: It's really been mostly an inflation expectations outlook. So I'm 533 00:31:14,960 --> 00:31:18,800 Speaker 1: still having trouble wrapping my head around something like okay 534 00:31:18,880 --> 00:31:24,800 Speaker 1: because of very low real rates expectations, however you measure it, 535 00:31:25,480 --> 00:31:29,640 Speaker 1: the cost of not doing anything about climate change is 536 00:31:29,680 --> 00:31:32,960 Speaker 1: extremely high right now, and that part I get. But like, 537 00:31:33,040 --> 00:31:36,640 Speaker 1: let's say, like we did enact a series of policies 538 00:31:36,960 --> 00:31:41,600 Speaker 1: right now that really did jolt the economy out of 539 00:31:42,040 --> 00:31:45,800 Speaker 1: something that we call secular stagnation, which seems possible. I mean, 540 00:31:46,360 --> 00:31:48,800 Speaker 1: you know, you mentioned the increase in real rate has 541 00:31:48,800 --> 00:31:50,920 Speaker 1: been very modest, but it's possible. You know. It's like, 542 00:31:50,960 --> 00:31:54,240 Speaker 1: if we already get some sort of sustained fiscal stimulus 543 00:31:54,400 --> 00:31:58,800 Speaker 1: and massive capital expenditures and all kinds of different things, like, 544 00:31:58,840 --> 00:32:01,520 Speaker 1: it seems possible that we could have a set of 545 00:32:01,640 --> 00:32:05,840 Speaker 1: policies that would jolt us out of this whatever we've 546 00:32:05,880 --> 00:32:09,720 Speaker 1: been in for the last decade or longer. Does that 547 00:32:09,960 --> 00:32:14,160 Speaker 1: then imply that the cost of inaction on climate like 548 00:32:14,240 --> 00:32:16,360 Speaker 1: goes down? Like that's like I don't quite sort of 549 00:32:16,360 --> 00:32:18,440 Speaker 1: like get that link. It seems to me it's like, Okay, 550 00:32:18,440 --> 00:32:21,480 Speaker 1: there's like there's like disaster waiting for us at some 551 00:32:21,560 --> 00:32:24,240 Speaker 1: point within action, and either we want to do something 552 00:32:24,240 --> 00:32:27,200 Speaker 1: about it or not. But this idea, that's like, Okay, 553 00:32:27,200 --> 00:32:31,280 Speaker 1: if suddenly they started roaring and companies started spending and investing, 554 00:32:31,320 --> 00:32:34,200 Speaker 1: and we saw wage growth and capital expenditure the likes 555 00:32:34,200 --> 00:32:37,360 Speaker 1: of which we haven't seen, what is that? How does 556 00:32:37,400 --> 00:32:41,160 Speaker 1: that then imply that somehow the cost of inaction goes down? 557 00:32:43,000 --> 00:32:44,680 Speaker 1: I think it depends on a couple of things. The 558 00:32:44,760 --> 00:32:48,160 Speaker 1: first is is inflationary or not? Like is wage growth 559 00:32:48,160 --> 00:32:50,960 Speaker 1: with driving things? And if so, then we're not looking 560 00:32:51,000 --> 00:32:54,840 Speaker 1: at a at a rise in real growth rate expectations 561 00:32:54,840 --> 00:32:56,600 Speaker 1: as much as we're looking for a rise in nominal 562 00:32:56,640 --> 00:32:59,960 Speaker 1: grade birth rate expectations. And that means that an inflation 563 00:33:00,000 --> 00:33:02,719 Speaker 1: adjusted world, which is how we do all of this analysis, 564 00:33:02,880 --> 00:33:05,680 Speaker 1: it won't really show up. But you could argue that 565 00:33:06,240 --> 00:33:09,080 Speaker 1: there is a set of policies, whatever they are, that 566 00:33:09,480 --> 00:33:13,760 Speaker 1: quote unquote fix or help the United States transition to 567 00:33:15,280 --> 00:33:20,120 Speaker 1: a more balanced economy, economy with a higher um equilibrium 568 00:33:20,120 --> 00:33:23,880 Speaker 1: growth rate and and sort of mitigate the the not 569 00:33:24,000 --> 00:33:26,680 Speaker 1: just the deflationary but also the sort of negative growth 570 00:33:26,760 --> 00:33:31,600 Speaker 1: impulse of things like digitalization and aging populations and so forth. 571 00:33:31,640 --> 00:33:34,720 Speaker 1: And so you know, the hypo I guess is like, 572 00:33:35,120 --> 00:33:38,000 Speaker 1: if we can design a set of policies that boost 573 00:33:38,040 --> 00:33:41,120 Speaker 1: real growth rates for a long period of time in 574 00:33:41,160 --> 00:33:44,240 Speaker 1: a fundamental way, restructuring the economy is such that we 575 00:33:44,320 --> 00:33:48,640 Speaker 1: get sustained higher real growth rates, Like, should that change 576 00:33:48,680 --> 00:33:51,920 Speaker 1: the way we think about climate change? Especially because in 577 00:33:51,960 --> 00:33:56,560 Speaker 1: doing so we've we've probably not necessarily made the problem worse. Right, 578 00:33:56,960 --> 00:34:00,400 Speaker 1: economic growth in carbon emissions or somewhat correlated. You certainly 579 00:34:00,480 --> 00:34:02,520 Speaker 1: learned that last year, you know. I think there's a 580 00:34:02,640 --> 00:34:05,200 Speaker 1: version of this where the boom you're describing is the 581 00:34:05,280 --> 00:34:09,320 Speaker 1: conversion of the carbon economy to a to a zero 582 00:34:09,320 --> 00:34:12,360 Speaker 1: mission economy. And so in that context, the cost of 583 00:34:12,360 --> 00:34:14,920 Speaker 1: climate change would be going down because you would be mitigating. 584 00:34:14,920 --> 00:34:17,560 Speaker 1: And so the two things are kind of the same. Um. 585 00:34:17,680 --> 00:34:20,239 Speaker 1: But if you, for example, were to to imagine a 586 00:34:20,280 --> 00:34:24,120 Speaker 1: scenario where all fossil fuel restrictions were lifted and we 587 00:34:24,120 --> 00:34:27,960 Speaker 1: were just prioritizing growth at all costs, independent of the 588 00:34:27,960 --> 00:34:32,680 Speaker 1: impact on the climate, the economic opportunity cost of inaction 589 00:34:32,719 --> 00:34:36,120 Speaker 1: would go down. But that's where the normative arguments come in. 590 00:34:36,200 --> 00:34:39,080 Speaker 1: So that would be uh, something that people wouldn't want 591 00:34:39,120 --> 00:34:42,439 Speaker 1: for other reasons than economics. I think what's convenient right now, 592 00:34:42,920 --> 00:34:47,200 Speaker 1: especially from a policy making standpoint, is the normative and 593 00:34:47,520 --> 00:34:51,040 Speaker 1: descriptive arguments kind of line up in the sense that 594 00:34:51,080 --> 00:34:57,160 Speaker 1: the economics, um, the economics motivate action, the moral imperative 595 00:34:57,200 --> 00:35:00,200 Speaker 1: motivates action, and so the two things are saying the 596 00:35:00,239 --> 00:35:02,400 Speaker 1: same thing. Um, what you'd run into in the scenario 597 00:35:02,480 --> 00:35:06,040 Speaker 1: you describe as is a conflict more along the lines 598 00:35:06,040 --> 00:35:09,560 Speaker 1: of what was true twenty years ago, and you know, 599 00:35:09,600 --> 00:35:12,040 Speaker 1: how the world would behave under the circumstances is kind 600 00:35:12,040 --> 00:35:16,279 Speaker 1: of hard to say, Um, but that's that's an opportunity 601 00:35:16,320 --> 00:35:21,640 Speaker 1: for less economically motivated arguments for climate change action to 602 00:35:22,000 --> 00:35:24,319 Speaker 1: take place. And you know, I guess that it sort 603 00:35:24,320 --> 00:35:29,160 Speaker 1: of brings in the non linear and existential nature of 604 00:35:29,160 --> 00:35:32,000 Speaker 1: the risk and so like how much is survival worth 605 00:35:32,239 --> 00:35:35,320 Speaker 1: to you? Right? It's sort of like what's the value? 606 00:35:35,320 --> 00:35:38,359 Speaker 1: What's the dollar value of the survival of modern civilization? 607 00:35:39,840 --> 00:35:42,520 Speaker 1: I don't think it's just one times global GDP UM. 608 00:35:42,600 --> 00:35:45,280 Speaker 1: So there's you know, the run into this issue where 609 00:35:45,680 --> 00:35:48,560 Speaker 1: economics is probably not the right framework to be thinking 610 00:35:48,600 --> 00:35:53,319 Speaker 1: about that. But from a policy making standpoint, um, the 611 00:35:53,360 --> 00:35:55,919 Speaker 1: amount you should be willing to spend in a world 612 00:35:55,920 --> 00:35:58,799 Speaker 1: of higher growth rates to mitigate the economic impact in 613 00:35:58,880 --> 00:36:02,600 Speaker 1: isolation of climate change would presumably go down. Um. But 614 00:36:02,600 --> 00:36:04,239 Speaker 1: but the there are lots of things we do as 615 00:36:04,239 --> 00:36:09,279 Speaker 1: a country that are not necessarily economic purely economically motivate. Right. 616 00:36:09,320 --> 00:36:11,799 Speaker 1: I guess in the long run, world dead and the 617 00:36:11,840 --> 00:36:14,520 Speaker 1: discount rate doesn't exist. UM. I want to talk a 618 00:36:14,560 --> 00:36:18,120 Speaker 1: little bit more about um. The Treasury market volatility, because 619 00:36:18,120 --> 00:36:21,920 Speaker 1: that's been such a big topic for well anyone in 620 00:36:22,040 --> 00:36:26,400 Speaker 1: markets recently, and it comes into the debate on secularis 621 00:36:26,400 --> 00:36:28,960 Speaker 1: technician and the connection to climate change like we were 622 00:36:29,000 --> 00:36:32,359 Speaker 1: talking about earlier, but more broadly, this is something that 623 00:36:32,400 --> 00:36:36,520 Speaker 1: you've obviously been watching for a long time, and we 624 00:36:36,600 --> 00:36:38,960 Speaker 1: had you on in the aftermath of the big March 625 00:36:39,040 --> 00:36:44,239 Speaker 1: sell off in US treasuries last year. I'm curious, what 626 00:36:44,280 --> 00:36:47,440 Speaker 1: did you observe in the most recent a bout of 627 00:36:47,520 --> 00:36:51,399 Speaker 1: volatility and do you think there's a sort of underlying 628 00:36:51,680 --> 00:36:55,640 Speaker 1: connective tissue between these different dramatic events that we keep 629 00:36:55,640 --> 00:36:58,080 Speaker 1: seeing in the treasury market. So, you know, we had 630 00:36:58,160 --> 00:37:01,880 Speaker 1: the most recent one, we had the sell off, we 631 00:37:01,960 --> 00:37:05,680 Speaker 1: had repo madness. The year before, we had the big 632 00:37:06,360 --> 00:37:09,800 Speaker 1: flash well it wasn't really a flash crash, but flash 633 00:37:09,960 --> 00:37:13,839 Speaker 1: swing in treasury yields a few years before that. Do 634 00:37:13,920 --> 00:37:17,839 Speaker 1: you think there's a sort of underlying cause between all 635 00:37:17,840 --> 00:37:22,120 Speaker 1: of those different events? So what's interesting about this event 636 00:37:22,239 --> 00:37:25,520 Speaker 1: is I think it's in in a weird way, this 637 00:37:25,600 --> 00:37:29,279 Speaker 1: is the healthiest and most like permissible or or least 638 00:37:29,280 --> 00:37:32,920 Speaker 1: worrying version of about a volatility and treasure markets that 639 00:37:32,920 --> 00:37:35,960 Speaker 1: we've had in tenure. And the reason I say that 640 00:37:36,120 --> 00:37:38,640 Speaker 1: is each of the events you just described had some 641 00:37:38,800 --> 00:37:42,279 Speaker 1: underlying weirdness to it that seemed to conflict with the 642 00:37:42,280 --> 00:37:46,200 Speaker 1: intuition of how things are supposed to go. So. Um, 643 00:37:46,280 --> 00:37:49,200 Speaker 1: When when treasuries rallied thirty basis points in an hour, 644 00:37:49,600 --> 00:37:54,480 Speaker 1: that's inherently weird. UM When cash features basis positions that 645 00:37:54,560 --> 00:37:57,320 Speaker 1: the relationship between treasury futures and the cash bonds that 646 00:37:57,360 --> 00:38:01,399 Speaker 1: are deliverable into them completely diverse, like they did in March, 647 00:38:01,760 --> 00:38:06,200 Speaker 1: that's weird. When you have a complete collapse in market 648 00:38:06,239 --> 00:38:09,040 Speaker 1: depth that persists for a long period of time, We've 649 00:38:09,040 --> 00:38:12,719 Speaker 1: had that several on several occasions over the past ten years. Um, 650 00:38:12,760 --> 00:38:15,920 Speaker 1: you know, mark the inability of of dealers and others 651 00:38:15,960 --> 00:38:18,719 Speaker 1: to make markets in a very liquid and safe fast up, 652 00:38:19,600 --> 00:38:22,480 Speaker 1: that's weird. We haven't seen really any of that here. 653 00:38:22,600 --> 00:38:26,120 Speaker 1: And what we've seen is shift in expectations that happens 654 00:38:26,120 --> 00:38:28,640 Speaker 1: all the time from a very low base because there 655 00:38:28,680 --> 00:38:32,680 Speaker 1: was a lot of pessimism early on about the long 656 00:38:32,800 --> 00:38:35,400 Speaker 1: term health of of the economy and the long term 657 00:38:35,400 --> 00:38:37,719 Speaker 1: impacts of COVID. I think it's it's easy to forget now, 658 00:38:37,760 --> 00:38:43,800 Speaker 1: but back last April May, the vaccine prognosis was eighteen 659 00:38:43,800 --> 00:38:46,440 Speaker 1: months at best, and even that's kind of aggressive, right, 660 00:38:46,560 --> 00:38:49,279 Speaker 1: and and and then we and even then, if the 661 00:38:49,360 --> 00:38:52,920 Speaker 1: vaccine six efficacy, that's a great vaccine. And what we 662 00:38:52,960 --> 00:38:59,160 Speaker 1: got instead was efficacy in November and two of them 663 00:38:59,400 --> 00:39:03,960 Speaker 1: and and now how you know, three approved and more coming. So, um, 664 00:39:04,000 --> 00:39:06,080 Speaker 1: we were doing two million shots a day, not one 665 00:39:06,120 --> 00:39:08,000 Speaker 1: million shots to day. I remember when when Biden said 666 00:39:08,000 --> 00:39:10,439 Speaker 1: we want a hundred million people, a hundred million shots 667 00:39:10,480 --> 00:39:12,920 Speaker 1: in a hundred days. Everyone said, well, that's kind of ambitious. 668 00:39:12,920 --> 00:39:15,879 Speaker 1: And now we're gonna we did in sixty um. So 669 00:39:16,520 --> 00:39:19,879 Speaker 1: like there has been truly a shift in the outlook. Um. 670 00:39:19,960 --> 00:39:23,279 Speaker 1: And when you had a massive deflationary shock that was 671 00:39:23,320 --> 00:39:25,960 Speaker 1: expected to persist for eighteen to twenty four months and 672 00:39:25,960 --> 00:39:28,080 Speaker 1: it turned out it's only going to persist for six 673 00:39:28,160 --> 00:39:31,600 Speaker 1: to twelve, there's gonna be a bigger vision and inflation expectations, 674 00:39:31,600 --> 00:39:34,560 Speaker 1: and that's what you saw initially. So the most of 675 00:39:34,600 --> 00:39:37,840 Speaker 1: the move and treasury yields has been on the inflation 676 00:39:37,880 --> 00:39:42,800 Speaker 1: expectations side, even the real rates have started to catch up. Um. 677 00:39:42,840 --> 00:39:46,160 Speaker 1: There has been some positioning effect, but you don't see 678 00:39:46,200 --> 00:39:48,920 Speaker 1: the same sort of I think negative convexity or forced 679 00:39:48,920 --> 00:39:52,000 Speaker 1: hedging is often blamed for a lot of these things, 680 00:39:52,000 --> 00:39:55,239 Speaker 1: and there's certainly been some of that, but um, that's 681 00:39:55,239 --> 00:39:59,319 Speaker 1: all anecdotal, and and the price action suggests that this 682 00:39:59,440 --> 00:40:04,320 Speaker 1: was really changes in in fundamental exposures, not forced activity 683 00:40:04,360 --> 00:40:07,720 Speaker 1: by seeing mortgage headers or there's some c t A effect, 684 00:40:07,840 --> 00:40:11,279 Speaker 1: But you know, you're not seeing the sort of persistent 685 00:40:11,880 --> 00:40:16,360 Speaker 1: relationships and weird relationships between different assets and asset classes 686 00:40:16,400 --> 00:40:18,920 Speaker 1: that you would expect if it was one of these 687 00:40:18,960 --> 00:40:22,520 Speaker 1: sort of forced liquidation or other sort of chasing your 688 00:40:22,560 --> 00:40:25,200 Speaker 1: tail type of events. And the last thing I say, 689 00:40:25,239 --> 00:40:27,600 Speaker 1: which I was frankly somewhat surprised to see, is even 690 00:40:27,600 --> 00:40:30,120 Speaker 1: though we had a twenty basis point move in treasuries 691 00:40:30,160 --> 00:40:34,800 Speaker 1: on a few weeks ago, that the high frequency community 692 00:40:34,840 --> 00:40:39,080 Speaker 1: has been persistently making markets through this volatility, and um, 693 00:40:39,120 --> 00:40:41,640 Speaker 1: that's pretty unusual. Usually they drop off a lot more 694 00:40:41,640 --> 00:40:44,160 Speaker 1: aggressively when ball picks up, and it's a sign of 695 00:40:44,160 --> 00:40:47,719 Speaker 1: a much more healthy market microstructure then we saw, especially 696 00:40:47,920 --> 00:40:51,560 Speaker 1: last March. And so, like I guess, my reaction all 697 00:40:51,560 --> 00:40:53,360 Speaker 1: of this is a bit of a not a yawn, 698 00:40:53,480 --> 00:40:56,400 Speaker 1: but I'm certainly not as worried as I think the 699 00:40:56,520 --> 00:41:00,279 Speaker 1: headline price action would suggest, because when you when you 700 00:41:00,640 --> 00:41:04,640 Speaker 1: revise your expectations dramatically, you should see dramatic changes in prices. 701 00:41:05,120 --> 00:41:09,000 Speaker 1: The question is have we overshot or otherwise exacerbated that 702 00:41:09,160 --> 00:41:13,359 Speaker 1: repricing or are we broadly consistent with the moving fundamental expectations. 703 00:41:13,360 --> 00:41:16,799 Speaker 1: And I think the ladder is mostly true. You know, 704 00:41:16,840 --> 00:41:21,439 Speaker 1: we can point to occasional bouts of of that sort 705 00:41:21,480 --> 00:41:24,440 Speaker 1: of like position squeezes and so forth. Like one of 706 00:41:24,440 --> 00:41:27,000 Speaker 1: the things we were we were watching is there was 707 00:41:27,040 --> 00:41:29,719 Speaker 1: a lot of carry trading that built up over this 708 00:41:29,800 --> 00:41:33,840 Speaker 1: loan for long environment. And when when that happens and 709 00:41:33,920 --> 00:41:37,080 Speaker 1: things start to move and those positions get pressured, you 710 00:41:37,160 --> 00:41:41,640 Speaker 1: usually see the biggest reaction in the highest carry positions. 711 00:41:41,640 --> 00:41:43,640 Speaker 1: So the most attractive carry trades tend to be the 712 00:41:43,640 --> 00:41:46,520 Speaker 1: ones that do the poorest when things start to really reprice. 713 00:41:46,560 --> 00:41:49,240 Speaker 1: And you definitely saw that at times. That's why, for example, 714 00:41:49,320 --> 00:41:52,400 Speaker 1: five your treasures moved the most across the curve on 715 00:41:52,480 --> 00:41:55,120 Speaker 1: that one big day a few weeks ago. But that's 716 00:41:55,120 --> 00:41:58,400 Speaker 1: not a fundamental thing. That's a position squeeze. But you know, 717 00:41:58,480 --> 00:42:00,719 Speaker 1: at the end of the day, that's a day or 718 00:42:00,760 --> 00:42:03,239 Speaker 1: two here there. Um I don't even mean to be 719 00:42:03,239 --> 00:42:05,600 Speaker 1: too sangue about it, because you know, at some point 720 00:42:05,600 --> 00:42:08,680 Speaker 1: everybody's a convex the heager, meaning like we are. There's 721 00:42:08,680 --> 00:42:10,960 Speaker 1: a there's a large community of levere holders who are 722 00:42:11,040 --> 00:42:12,520 Speaker 1: very p and L sensitive, and a lot of them 723 00:42:12,520 --> 00:42:15,680 Speaker 1: were long durations, so you know, you rates back up enough, 724 00:42:15,719 --> 00:42:19,759 Speaker 1: and if if the levered community is chasing that from 725 00:42:19,760 --> 00:42:22,319 Speaker 1: a positioning standpoint, it can end up exacerbating things. But 726 00:42:22,719 --> 00:42:26,120 Speaker 1: but that only goes so far, and I think at 727 00:42:26,120 --> 00:42:29,000 Speaker 1: this point price action is just a lot healthier then 728 00:42:29,120 --> 00:42:35,080 Speaker 1: then say the Tampa tantrum, or certainly March, or after 729 00:42:35,120 --> 00:42:37,880 Speaker 1: the US downgrade, or the European sovereign deet crisis, all 730 00:42:37,880 --> 00:42:41,120 Speaker 1: of these more existential and seeming events like this is 731 00:42:41,200 --> 00:42:44,440 Speaker 1: much more benign in a lot of ways. What, um so, 732 00:42:44,520 --> 00:42:47,200 Speaker 1: I should just note here we are recording this mark. 733 00:42:48,800 --> 00:42:53,480 Speaker 1: It's actually a day before a federal reserve decision, so 734 00:42:54,440 --> 00:42:57,840 Speaker 1: you know, listeners should note that. I'm curious about something 735 00:42:57,880 --> 00:43:02,640 Speaker 1: you mentioned. Looking at the frequency market maker community and 736 00:43:03,000 --> 00:43:07,080 Speaker 1: there ongoing making of such markets even during the worst 737 00:43:07,120 --> 00:43:10,680 Speaker 1: of the volatility a few weeks ago. What are the 738 00:43:10,760 --> 00:43:13,480 Speaker 1: specific data points that you look like when you talk 739 00:43:13,560 --> 00:43:17,759 Speaker 1: about treasury market micro structure, such that we're beyond just 740 00:43:17,840 --> 00:43:20,440 Speaker 1: looking at price, but how well the price is actually working? 741 00:43:20,840 --> 00:43:24,279 Speaker 1: What are the things that tell an observer that, yes, 742 00:43:24,360 --> 00:43:27,720 Speaker 1: price society was very volatile and historic level, but actually 743 00:43:28,080 --> 00:43:32,040 Speaker 1: it still looks like a just a functioning market. Yees. 744 00:43:32,160 --> 00:43:35,560 Speaker 1: So we don't have all the information because a lot 745 00:43:35,600 --> 00:43:40,440 Speaker 1: of these systems obscure information in various ways to protect privacy, 746 00:43:40,560 --> 00:43:43,640 Speaker 1: So there's anonymity concerns and so forth. But um, when 747 00:43:43,640 --> 00:43:46,680 Speaker 1: we think about the treasury market in particular, Um, there's 748 00:43:46,719 --> 00:43:50,239 Speaker 1: kind of two categories of trading. The first is what 749 00:43:50,320 --> 00:43:52,560 Speaker 1: you would call in the old world voice trading or 750 00:43:52,960 --> 00:43:56,360 Speaker 1: dealer to client trading, where uh say, a large central 751 00:43:56,400 --> 00:43:58,759 Speaker 1: bank has a few billion dollars worth of treasuries to 752 00:43:58,800 --> 00:44:00,839 Speaker 1: move and they call up their dealer and they say, 753 00:44:00,840 --> 00:44:03,960 Speaker 1: I'd like to sell you, you know, two billion triple 754 00:44:04,000 --> 00:44:06,319 Speaker 1: old fives, and dealer says, okay, I'll pay you this 755 00:44:06,360 --> 00:44:10,000 Speaker 1: many basis points for from the hot run and markets 756 00:44:10,000 --> 00:44:11,960 Speaker 1: this wide, and they agree in a price. It's it's 757 00:44:12,040 --> 00:44:15,080 Speaker 1: very like it's a much more familiar kind of human 758 00:44:15,080 --> 00:44:19,080 Speaker 1: interaction kind of thing, and it happens in very chunky fashion. 759 00:44:19,280 --> 00:44:22,640 Speaker 1: We don't see that really. Um. There is some reporting 760 00:44:22,640 --> 00:44:25,200 Speaker 1: of that to regulators, but uh, and certainly if you 761 00:44:25,239 --> 00:44:27,799 Speaker 1: work at a broker dealer, you you can you hear 762 00:44:27,840 --> 00:44:32,920 Speaker 1: about generically transactions like that, UM, but there's no systematic 763 00:44:32,960 --> 00:44:35,960 Speaker 1: source of data that's available to public that lets us 764 00:44:36,040 --> 00:44:39,640 Speaker 1: track that activity. But what's useful is that you know, no, 765 00:44:39,640 --> 00:44:41,480 Speaker 1: no single dealer is going to want to hold two 766 00:44:41,520 --> 00:44:44,480 Speaker 1: billion worth of triple old fives. So what tends to 767 00:44:44,480 --> 00:44:47,879 Speaker 1: happen is that transaction gets broken up into pieces and 768 00:44:47,880 --> 00:44:51,200 Speaker 1: and socialized across the dealer community through a variety of transactions, 769 00:44:51,680 --> 00:44:55,360 Speaker 1: some through the futures markets, some through cash markets. But 770 00:44:55,440 --> 00:44:59,040 Speaker 1: there are these inter dealer brokers that facilitate the distribution 771 00:44:59,080 --> 00:45:01,640 Speaker 1: of that risk across the dealer community. And you know 772 00:45:01,680 --> 00:45:04,759 Speaker 1: how that happens in detail is sort of a much 773 00:45:04,840 --> 00:45:07,719 Speaker 1: more technical conversation, but sufficed to say, the risks broken 774 00:45:07,760 --> 00:45:11,960 Speaker 1: up and distributed, and we can observe much more granular 775 00:45:12,000 --> 00:45:16,320 Speaker 1: and rich data on that process. So UM, that's useful 776 00:45:16,320 --> 00:45:18,200 Speaker 1: in the sense that the liquidity of the inter dealer 777 00:45:18,239 --> 00:45:21,560 Speaker 1: market will determine the liquidity those dealers can offer to 778 00:45:21,600 --> 00:45:24,120 Speaker 1: their clients, because your ability to to get out of 779 00:45:24,239 --> 00:45:27,680 Speaker 1: risk is going to be directly related to your willingness 780 00:45:27,680 --> 00:45:29,719 Speaker 1: to put on risk and how much you willing to 781 00:45:29,800 --> 00:45:32,640 Speaker 1: charge for that. So so we we do spend a 782 00:45:32,719 --> 00:45:35,480 Speaker 1: lot of time looking at those transactions. And what we 783 00:45:35,560 --> 00:45:39,080 Speaker 1: have is basically every order in the inter dealer broker 784 00:45:39,160 --> 00:45:43,799 Speaker 1: market going back fifteen years, you know, buy sell, change 785 00:45:43,840 --> 00:45:47,040 Speaker 1: the price, change the amount, change the level you cancel 786 00:45:47,120 --> 00:45:48,840 Speaker 1: the order. We we have all that. It's basically just 787 00:45:49,239 --> 00:45:53,120 Speaker 1: a debug output. It's been Piper context file and we 788 00:45:53,160 --> 00:45:54,640 Speaker 1: can we can sift through that and try to make 789 00:45:54,640 --> 00:45:57,279 Speaker 1: as much use of it as we can. And one 790 00:45:57,320 --> 00:46:00,160 Speaker 1: of the things that we've done, as we said, how 791 00:46:00,239 --> 00:46:03,040 Speaker 1: quickly did this order react to anything else that happened 792 00:46:03,040 --> 00:46:04,960 Speaker 1: in the market, Because we don't know who's placing it, 793 00:46:05,000 --> 00:46:07,640 Speaker 1: but we know some fraction of the participants in that 794 00:46:07,640 --> 00:46:10,919 Speaker 1: inter dealing market are so called high frequency, So how 795 00:46:11,040 --> 00:46:16,640 Speaker 1: fast was this thing? And we find that about of 796 00:46:16,960 --> 00:46:20,560 Speaker 1: orders now are reacting very quickly to something else that happened, 797 00:46:21,239 --> 00:46:25,240 Speaker 1: and we know that's very likely to be high frequency 798 00:46:25,280 --> 00:46:28,680 Speaker 1: because when we plot up a histogram, if we look 799 00:46:28,680 --> 00:46:31,360 Speaker 1: at the distribution of timing of those events, there's a 800 00:46:31,440 --> 00:46:33,880 Speaker 1: very strong peak at eight mili The seconds and and 801 00:46:33,920 --> 00:46:36,960 Speaker 1: the questions, what's what's significant about eight milli seconds, Well, 802 00:46:36,960 --> 00:46:38,440 Speaker 1: that's the time it takes for an email to get 803 00:46:38,440 --> 00:46:41,080 Speaker 1: from New York to Chicago. So that's people checking the 804 00:46:41,160 --> 00:46:43,800 Speaker 1: checking the pit, coming back to New York, trading the 805 00:46:43,840 --> 00:46:46,040 Speaker 1: cash market. So you can see these little features that 806 00:46:46,080 --> 00:46:49,600 Speaker 1: are indicative of what you think you're seeing because we 807 00:46:49,600 --> 00:46:51,840 Speaker 1: again don't know who's trading. We just know that they're trading. 808 00:46:52,200 --> 00:46:54,560 Speaker 1: High frequency is one of those things that like relies 809 00:46:54,680 --> 00:46:59,840 Speaker 1: on on strong and resilient market infrast market micro structure 810 00:47:00,200 --> 00:47:03,360 Speaker 1: to be profitable, and that's the liquidity that's on the 811 00:47:03,360 --> 00:47:05,520 Speaker 1: screen until you need it and then it's all. And 812 00:47:05,719 --> 00:47:07,919 Speaker 1: so when we track that, you know that goes from 813 00:47:08,440 --> 00:47:12,359 Speaker 1: the market. The market under periods of real stress. This 814 00:47:12,480 --> 00:47:14,839 Speaker 1: past few weeks, it really hasn't dipped that much. It's 815 00:47:14,880 --> 00:47:19,200 Speaker 1: gone down to maybe, but it stayed pretty resilient. And 816 00:47:19,280 --> 00:47:21,920 Speaker 1: that means that your on screen liquidity, what you see 817 00:47:22,080 --> 00:47:25,239 Speaker 1: in the market is available to transact, is really there 818 00:47:25,840 --> 00:47:28,520 Speaker 1: and that has not always been true, and so like 819 00:47:28,560 --> 00:47:47,759 Speaker 1: that's a sign of healthy market infrastruction. So we've been 820 00:47:47,800 --> 00:47:52,000 Speaker 1: focused on treasury market micro structure and the plumbing of 821 00:47:52,000 --> 00:47:55,200 Speaker 1: the actual system. But if we look at it from 822 00:47:55,200 --> 00:48:00,160 Speaker 1: a more macro perspective, I'm wondering, at what point do 823 00:48:00,400 --> 00:48:04,359 Speaker 1: you see the rise and yields or I don't want 824 00:48:04,400 --> 00:48:08,640 Speaker 1: to see, say, treasury market um dysfunction because you know, 825 00:48:08,719 --> 00:48:11,479 Speaker 1: as you put it, the recent bout of volatility wasn't 826 00:48:11,480 --> 00:48:16,400 Speaker 1: nearly as bad as we've seen in some previous UM instances. 827 00:48:16,440 --> 00:48:19,440 Speaker 1: But at what point do the current events in the 828 00:48:19,440 --> 00:48:23,520 Speaker 1: treasury market become a problem for the FED or at 829 00:48:23,600 --> 00:48:27,640 Speaker 1: least something that it feels it has to push back against. 830 00:48:29,320 --> 00:48:31,520 Speaker 1: So I think that the memory of last March is 831 00:48:31,560 --> 00:48:34,000 Speaker 1: that not just that rates were moving a lot, but 832 00:48:34,080 --> 00:48:37,440 Speaker 1: that price discovery was broken. So you know, something that 833 00:48:37,520 --> 00:48:40,040 Speaker 1: was issued three months earlier than another bond that were 834 00:48:40,040 --> 00:48:42,320 Speaker 1: functionally the same instrument with the same credit, we're trading 835 00:48:42,320 --> 00:48:45,120 Speaker 1: at very different prices. And that's only if you thought 836 00:48:45,160 --> 00:48:46,880 Speaker 1: the price you could get was really the price. And 837 00:48:46,920 --> 00:48:51,360 Speaker 1: so the FED is not specifically concerned with rates rising, 838 00:48:51,960 --> 00:48:54,560 Speaker 1: and especially if it's inflation expectations moving up, I think 839 00:48:54,560 --> 00:48:59,480 Speaker 1: that's that's a sign of healthy recovery UM. Their concern 840 00:48:59,680 --> 00:49:02,600 Speaker 1: from when we talk about market functioning we're not talking 841 00:49:02,600 --> 00:49:06,040 Speaker 1: about volatility in isolation. We're talking about price discovery really, 842 00:49:06,520 --> 00:49:11,960 Speaker 1: and the questions, can markets assign realistic prices to securities 843 00:49:12,400 --> 00:49:14,239 Speaker 1: in a realistic period of time and it really and 844 00:49:14,320 --> 00:49:18,719 Speaker 1: a decent enough size to facilitate the broader functioning of 845 00:49:18,719 --> 00:49:21,239 Speaker 1: the market. Are they introducing sort of the risk of 846 00:49:21,280 --> 00:49:24,680 Speaker 1: a market failure in which there just is not enough 847 00:49:24,719 --> 00:49:30,799 Speaker 1: intermediation capacity two to keep things flowing. Um, So you know, 848 00:49:30,960 --> 00:49:37,720 Speaker 1: that's that's more that's much more existential, that's much more concerning. UM. 849 00:49:37,760 --> 00:49:41,480 Speaker 1: There's not a real sign that that's imminent in any respect. 850 00:49:41,680 --> 00:49:45,560 Speaker 1: Right now, you see some some dispersion in the pricing 851 00:49:45,600 --> 00:49:49,239 Speaker 1: of securities, but we think that's more attributable to the 852 00:49:49,320 --> 00:49:52,720 Speaker 1: details of how banks invest with their portfolio and potential 853 00:49:52,760 --> 00:49:56,440 Speaker 1: regulatory changes, which are important. But like what to have 854 00:49:56,719 --> 00:49:58,759 Speaker 1: an event like last March, you need two things. You 855 00:49:58,760 --> 00:50:03,040 Speaker 1: need an underlying vulner ability and you need an event 856 00:50:03,120 --> 00:50:06,279 Speaker 1: of sufficient magnitude of shock that's big enough kind of 857 00:50:06,320 --> 00:50:11,000 Speaker 1: exposed and widen that crack. And so the COVID shock 858 00:50:11,160 --> 00:50:14,640 Speaker 1: in the context of balance she constraints on bank market making, 859 00:50:14,920 --> 00:50:17,560 Speaker 1: was precisely that. So the risk had been there all 860 00:50:17,600 --> 00:50:20,520 Speaker 1: along it just took a big enough shock to expose 861 00:50:20,600 --> 00:50:23,600 Speaker 1: it and widen it and turn it into something much more, 862 00:50:25,080 --> 00:50:29,719 Speaker 1: much more concerning. Now, I think, on the one hand, 863 00:50:29,760 --> 00:50:32,279 Speaker 1: we don't really have that vulnerability, although we'll see what 864 00:50:32,320 --> 00:50:35,960 Speaker 1: happens with with the regulatory outlook. We're likely to get 865 00:50:36,000 --> 00:50:38,640 Speaker 1: some color on that or some clarity on that pretty soon. 866 00:50:39,400 --> 00:50:41,640 Speaker 1: But more importantly, this just doesn't seem like the kind 867 00:50:41,640 --> 00:50:47,080 Speaker 1: of shock that's a sufficient magnitude to drive a wedge 868 00:50:47,120 --> 00:50:50,319 Speaker 1: through that vulnerability in the first place. So you just 869 00:50:50,360 --> 00:50:52,839 Speaker 1: don't have the same set of weakness and you don't 870 00:50:52,840 --> 00:50:55,719 Speaker 1: have the same magnitude of shock. Um. So I hate 871 00:50:55,719 --> 00:50:58,200 Speaker 1: to say everything's gonna be fine, because that's their famous 872 00:50:58,280 --> 00:51:01,759 Speaker 1: last words, um, But we could have a big move 873 00:51:01,840 --> 00:51:04,640 Speaker 1: in rates, and I think it's important to say again, 874 00:51:04,680 --> 00:51:07,920 Speaker 1: like that's happened before, it will happen again. Um. Markets 875 00:51:07,960 --> 00:51:11,359 Speaker 1: re price as the view changes, as the expectations change, 876 00:51:11,360 --> 00:51:14,440 Speaker 1: because the world changes, and sometimes dramatically. But so long 877 00:51:14,480 --> 00:51:20,080 Speaker 1: as the market is reflecting accurately that underlying fundamental shifting expectations, 878 00:51:20,680 --> 00:51:23,319 Speaker 1: there's nothing to be quote unquote concerned about, at least 879 00:51:23,320 --> 00:51:25,759 Speaker 1: from a market functioning standpoint. Now, we may not like 880 00:51:25,840 --> 00:51:29,680 Speaker 1: the way the world's going, and you know, inflation running 881 00:51:29,680 --> 00:51:32,120 Speaker 1: away is clearly a problem that the FED would have 882 00:51:32,160 --> 00:51:35,200 Speaker 1: to deal with, but that's a macroeconomic issue, that's not 883 00:51:35,239 --> 00:51:39,680 Speaker 1: a markets issue. So you you did kind of allude 884 00:51:39,719 --> 00:51:43,040 Speaker 1: to this, this sort of upcoming sort of regulatory questions. 885 00:51:43,160 --> 00:51:46,239 Speaker 1: Of course after um, you know, in the in the 886 00:51:46,280 --> 00:51:50,880 Speaker 1: wake of the crash, the market crisis whatever, um, last 887 00:51:50,920 --> 00:51:54,400 Speaker 1: March um, one of the things the FED did was 888 00:51:54,480 --> 00:51:58,120 Speaker 1: basically make it I guess you describe it such that 889 00:51:58,400 --> 00:52:01,600 Speaker 1: the banks could hold unlimited amounts of treasuries without any 890 00:52:01,680 --> 00:52:05,080 Speaker 1: sort of like penalty on their total assets. So again 891 00:52:05,160 --> 00:52:08,560 Speaker 1: mention the proviso when we're recording this, we don't know 892 00:52:08,600 --> 00:52:12,080 Speaker 1: exactly what we'll here by the time uh this comes out. 893 00:52:12,320 --> 00:52:15,080 Speaker 1: Can you just walk us through the tension here? And 894 00:52:15,120 --> 00:52:17,279 Speaker 1: it's sort of like how we should think about this 895 00:52:17,360 --> 00:52:21,320 Speaker 1: question of the SLR and how big it could be regard, 896 00:52:21,400 --> 00:52:24,720 Speaker 1: you know, depending on how the FED acts with extending 897 00:52:24,760 --> 00:52:28,480 Speaker 1: this program. Yeah. So so sl ARE the supplementary leverage 898 00:52:28,560 --> 00:52:33,640 Speaker 1: ratio is a fairly blunt regulatory instrument. So it basically 899 00:52:33,680 --> 00:52:37,440 Speaker 1: says you, as a bank need to hold capital relative 900 00:52:37,480 --> 00:52:39,920 Speaker 1: to the overall size of your institution, So it doesn't 901 00:52:39,920 --> 00:52:42,480 Speaker 1: matter what you have. However much you have of it, 902 00:52:42,800 --> 00:52:45,759 Speaker 1: make sure you have five percent in capital um at 903 00:52:45,760 --> 00:52:48,160 Speaker 1: the holding company level and in six percent for your 904 00:52:48,320 --> 00:52:51,839 Speaker 1: your bank operating companies. So the issue there was that 905 00:52:51,920 --> 00:52:55,759 Speaker 1: back last March um there was just a ton of 906 00:52:55,800 --> 00:52:58,480 Speaker 1: demand for liquidity and people have been holding treasuries as 907 00:52:58,480 --> 00:53:01,320 Speaker 1: a cash surrogain, so that the thought it was treasuries 908 00:53:01,360 --> 00:53:04,920 Speaker 1: are risk free, they are highly liquid, they pay a yield, 909 00:53:05,160 --> 00:53:08,040 Speaker 1: so instead of just earning cash returns, I'm going to 910 00:53:08,239 --> 00:53:11,080 Speaker 1: buy a five year treasury and if I need to 911 00:53:11,080 --> 00:53:13,440 Speaker 1: sell it, I can sell it at low cost. And 912 00:53:13,960 --> 00:53:16,880 Speaker 1: the issue is that banks facilitate that sale because the 913 00:53:16,920 --> 00:53:20,000 Speaker 1: vast majority of trading happens with bank affiliated dealers, and 914 00:53:20,000 --> 00:53:23,440 Speaker 1: those dealers is subject to these regulations. Um. I think 915 00:53:23,480 --> 00:53:25,160 Speaker 1: it's a little bit of a misnomber to say that 916 00:53:25,239 --> 00:53:29,399 Speaker 1: balance sheet constraints were strictly binding last March, meaning banks 917 00:53:29,440 --> 00:53:33,200 Speaker 1: simply ran out of capacity. Um, they had plenty of capacity. Actually, 918 00:53:33,280 --> 00:53:36,000 Speaker 1: it's kind of a misnomer, like the SLR was never 919 00:53:36,440 --> 00:53:41,320 Speaker 1: explicitly binding last March um. So if it wasn't binding, 920 00:53:41,320 --> 00:53:43,680 Speaker 1: then what was the problem. And you know, I've been 921 00:53:43,680 --> 00:53:47,040 Speaker 1: out there talking about how balance shee constraints were a problem. 922 00:53:47,040 --> 00:53:49,080 Speaker 1: But if they weren't strictly binding them, then where did 923 00:53:49,080 --> 00:53:51,759 Speaker 1: the stress come from? And the answer is it's less 924 00:53:51,800 --> 00:53:54,960 Speaker 1: about your institutional constraints and more about your local constraints. 925 00:53:54,960 --> 00:53:58,080 Speaker 1: So if you're assigned a commodity and asked to distributed 926 00:53:58,120 --> 00:54:00,400 Speaker 1: among different businesses, so bank has a hunt of dollars 927 00:54:00,400 --> 00:54:03,160 Speaker 1: worth of balance sheet and some of it goes to 928 00:54:03,160 --> 00:54:04,959 Speaker 1: the treasury desks, so it goes to the credit desks, 929 00:54:04,960 --> 00:54:06,719 Speaker 1: and it goes to the equities desks, and it goes 930 00:54:06,760 --> 00:54:09,080 Speaker 1: to the repo desks, and it goes to the f 931 00:54:09,320 --> 00:54:11,160 Speaker 1: X desk. You have to you have to allocate this 932 00:54:11,239 --> 00:54:13,960 Speaker 1: scarce commodity, but you need to make sure that at 933 00:54:13,960 --> 00:54:17,400 Speaker 1: an institutional level you have enough or you don't go 934 00:54:17,480 --> 00:54:20,800 Speaker 1: over budget. So that means those assignments are pretty rigid 935 00:54:21,320 --> 00:54:24,200 Speaker 1: and it's hard to reallocate. So I think there's also 936 00:54:24,280 --> 00:54:26,879 Speaker 1: a sense of banks are highly efficient in their use 937 00:54:26,880 --> 00:54:29,520 Speaker 1: of their balance sheet, and they are uh, like we're 938 00:54:29,520 --> 00:54:32,560 Speaker 1: talking about over long periods, but not necessarily over short periods, 939 00:54:32,600 --> 00:54:35,640 Speaker 1: And so you can run into a situation where a 940 00:54:35,719 --> 00:54:38,799 Speaker 1: treasury trading desk or repo desk, which uses a ton 941 00:54:38,800 --> 00:54:41,040 Speaker 1: of balance sheet and is very volatile, and its use 942 00:54:41,040 --> 00:54:44,319 Speaker 1: of balance sheet can run into local limits that are 943 00:54:44,400 --> 00:54:48,760 Speaker 1: part of the business management and planet capital planning process. Um. 944 00:54:48,800 --> 00:54:52,160 Speaker 1: But the institution's got plenty of excess, but they are constrained, 945 00:54:52,320 --> 00:54:55,480 Speaker 1: and so they start to act like the institution is 946 00:54:55,520 --> 00:54:58,200 Speaker 1: balance sheet constraint, even though it's really just a local effect. 947 00:54:58,520 --> 00:55:01,120 Speaker 1: What the SLR car that's did. As they said, those 948 00:55:01,160 --> 00:55:06,480 Speaker 1: treasuries don't contribute to your leverage exposure, So treasury desk 949 00:55:06,600 --> 00:55:09,279 Speaker 1: used as much as you want, basically like this is 950 00:55:09,280 --> 00:55:11,759 Speaker 1: not going to be a problem. Uh, you know, don't 951 00:55:11,760 --> 00:55:13,759 Speaker 1: go crazy and don't and make sure you know how 952 00:55:13,840 --> 00:55:15,520 Speaker 1: much you got. But like if you need balance sheet, 953 00:55:15,880 --> 00:55:17,920 Speaker 1: you know your need for additional balance sheet is not 954 00:55:17,960 --> 00:55:21,279 Speaker 1: going to affect my capital planning at an institutional level 955 00:55:21,480 --> 00:55:23,280 Speaker 1: at least as long as these carve outs are in place, 956 00:55:23,320 --> 00:55:26,200 Speaker 1: and therefore you can be much more flexible with how 957 00:55:26,239 --> 00:55:28,600 Speaker 1: that desk operates and so they don't run into these constraints. 958 00:55:28,600 --> 00:55:32,120 Speaker 1: Is frequently that's about mitigating market failure risk. It's not 959 00:55:32,200 --> 00:55:36,400 Speaker 1: about reducing leverage constraints in real time. It's about clipping 960 00:55:36,400 --> 00:55:40,640 Speaker 1: the tails of these more problematic outcomes, especially at a 961 00:55:40,640 --> 00:55:44,879 Speaker 1: period of time when the trajectory was towards an acceleration 962 00:55:44,880 --> 00:55:46,520 Speaker 1: in the use of balance sheet So it was the 963 00:55:46,640 --> 00:55:48,560 Speaker 1: it wasn't the level, it was the path of growth 964 00:55:49,239 --> 00:55:53,720 Speaker 1: and the way that that was affecting local behavior. Um. 965 00:55:53,760 --> 00:55:57,520 Speaker 1: So those rules were put in place to avoid those 966 00:55:58,080 --> 00:56:01,080 Speaker 1: those can to avoid those market failure risks. They've been 967 00:56:01,120 --> 00:56:04,640 Speaker 1: largely effective at doing so in combination with fit purchases. Um. 968 00:56:04,760 --> 00:56:06,279 Speaker 1: But they're going to expire at the end of this month, 969 00:56:06,440 --> 00:56:08,520 Speaker 1: so the question is, you know, are they going to 970 00:56:08,560 --> 00:56:11,600 Speaker 1: get extended, if so, for how long and what form? 971 00:56:11,680 --> 00:56:14,000 Speaker 1: And they're going to be extended in a format. And 972 00:56:14,040 --> 00:56:17,919 Speaker 1: there's a distinction between how the bank operating company which 973 00:56:17,920 --> 00:56:20,960 Speaker 1: is the deposit taking institution, and the dealer, which is 974 00:56:20,960 --> 00:56:23,640 Speaker 1: part of the holding company, how they are separately affected 975 00:56:23,640 --> 00:56:26,680 Speaker 1: by these rules. Um. But but I think that this 976 00:56:26,719 --> 00:56:30,080 Speaker 1: specific issue of market functioning risk is a dealer issue, 977 00:56:30,320 --> 00:56:32,880 Speaker 1: which means it's a holding company issue, which means the 978 00:56:32,960 --> 00:56:36,959 Speaker 1: question is, on the one hand, you know, how how 979 00:56:37,040 --> 00:56:39,759 Speaker 1: is this going to be treated after March three one? 980 00:56:40,320 --> 00:56:42,040 Speaker 1: And on the other how's that going to affect the 981 00:56:42,080 --> 00:56:46,160 Speaker 1: way that these institutions behave internally and manage their balante 982 00:56:46,160 --> 00:56:49,200 Speaker 1: exposure because because that's where the sort of real risk 983 00:56:49,239 --> 00:56:52,960 Speaker 1: factors lie in practice. The issue here is that we're 984 00:56:52,960 --> 00:56:57,080 Speaker 1: coming into the end of this period with less buffer 985 00:56:57,120 --> 00:56:59,680 Speaker 1: at an institutional level than was true early last year. 986 00:57:00,080 --> 00:57:03,359 Speaker 1: So banks would be entering a balance sheet constrained world, 987 00:57:03,440 --> 00:57:05,000 Speaker 1: or at least a world in which SR is in 988 00:57:05,080 --> 00:57:09,280 Speaker 1: principal binding with less buffer. That means more rigid internal 989 00:57:09,400 --> 00:57:12,800 Speaker 1: allocations and economies a balance sheet, which means greater market 990 00:57:12,840 --> 00:57:17,520 Speaker 1: functioning ris And so you know that's a scenario where 991 00:57:17,760 --> 00:57:20,439 Speaker 1: in principle, if if this keeps going, you could run 992 00:57:20,480 --> 00:57:23,280 Speaker 1: into world where there is a need to sell and 993 00:57:23,360 --> 00:57:25,480 Speaker 1: raise liquidity on the part of the real economy, the 994 00:57:25,560 --> 00:57:28,800 Speaker 1: non banks, and it would be much harder for for 995 00:57:28,840 --> 00:57:32,040 Speaker 1: dealers to intermediate that under the circumstances. Again, you need 996 00:57:32,080 --> 00:57:35,240 Speaker 1: a shock of sufficient magnitude to to really exacerbate that 997 00:57:35,280 --> 00:57:38,800 Speaker 1: and turn that into a a real issue. But the 998 00:57:38,920 --> 00:57:42,959 Speaker 1: risk is greater all outs equal if banks have less 999 00:57:42,960 --> 00:57:47,760 Speaker 1: flexibility in the way that they allocate that balance sheet. Okay, well, 1000 00:57:47,920 --> 00:57:50,880 Speaker 1: clearly a lot going on in the treasury market um, 1001 00:57:50,880 --> 00:57:52,880 Speaker 1: and we do have that FED meeting coming up. We 1002 00:57:52,920 --> 00:57:55,600 Speaker 1: are recording before it, so it'll be interesting to see 1003 00:57:55,640 --> 00:57:58,640 Speaker 1: how everything shakes out. So thank you so much Josh 1004 00:57:58,720 --> 00:58:02,080 Speaker 1: for coming on for your fourth All Thoughts appearance, and 1005 00:58:02,160 --> 00:58:05,960 Speaker 1: also for connecting the world of real yields with climate change, 1006 00:58:06,000 --> 00:58:12,320 Speaker 1: which not many people do. Thanks Spanning of Magnitude. That 1007 00:58:12,440 --> 00:58:14,560 Speaker 1: was great. Thank you so much, jos Yeah, thanks very 1008 00:58:14,640 --> 00:58:35,480 Speaker 1: much so, Joe. I found that conversation very interesting, a 1009 00:58:35,480 --> 00:58:38,680 Speaker 1: little bit technical, but I do think this broad idea 1010 00:58:39,720 --> 00:58:42,800 Speaker 1: that the way we think about climate change, or the 1011 00:58:42,840 --> 00:58:46,680 Speaker 1: way we make these cost benefit calculations is tied to 1012 00:58:47,640 --> 00:58:50,840 Speaker 1: estimates of the time value of money the discount rate 1013 00:58:50,920 --> 00:58:54,720 Speaker 1: as much as our actual estimates of how climate change 1014 00:58:54,880 --> 00:58:57,760 Speaker 1: is proceeding and climate change damage. I think that's really 1015 00:58:57,760 --> 00:59:01,840 Speaker 1: interesting because I don't know, like the climate change questions 1016 00:59:01,880 --> 00:59:05,680 Speaker 1: seems to be framed so much in science, which you know, 1017 00:59:05,720 --> 00:59:09,080 Speaker 1: for obvious reasons, people talk about it from a scientific perspective, 1018 00:59:09,160 --> 00:59:12,960 Speaker 1: but people don't really talk about it from an economic perspective, 1019 00:59:13,080 --> 00:59:15,800 Speaker 1: except in a broad sense that well, you know, you 1020 00:59:15,840 --> 00:59:19,400 Speaker 1: have to trade off economic growth for restrictions on pollution 1021 00:59:19,520 --> 00:59:21,920 Speaker 1: and things like that. They don't actually get into things 1022 00:59:22,520 --> 00:59:26,240 Speaker 1: like interest rates, um all that much. I think. No, 1023 00:59:26,400 --> 00:59:30,080 Speaker 1: it's super interesting because it does feel like there is 1024 00:59:30,120 --> 00:59:32,320 Speaker 1: this you know, I think a lot of people would 1025 00:59:32,360 --> 00:59:37,120 Speaker 1: accept this premise that something like climate change, which is 1026 00:59:37,600 --> 00:59:43,360 Speaker 1: slow moving global in nature, affects everyone but also at 1027 00:59:43,520 --> 00:59:46,520 Speaker 1: very sort of like indeterminate times in the future is 1028 00:59:46,520 --> 00:59:50,040 Speaker 1: like a very like hard thing for like market to price. 1029 00:59:50,840 --> 00:59:54,600 Speaker 1: But the idea of still using market pricing concepts to 1030 00:59:54,680 --> 00:59:57,960 Speaker 1: try to get an estimate of the cost of inaction, 1031 00:59:58,040 --> 00:59:59,760 Speaker 1: which is I guess basically what we're talking about the 1032 00:59:59,760 --> 01:00:03,320 Speaker 1: cause to inaction is a really sort of like, um, 1033 01:00:03,320 --> 01:00:06,320 Speaker 1: it's a really interesting exercise. Yeah. And also just the 1034 01:00:06,360 --> 01:00:09,320 Speaker 1: broad point about how the last time we did a 1035 01:00:09,520 --> 01:00:12,960 Speaker 1: really really big climate change report was the Stern Report 1036 01:00:13,040 --> 01:00:15,760 Speaker 1: back in gosh, I can't even remember when that was. 1037 01:00:15,760 --> 01:00:18,680 Speaker 1: Was that like two thousand six or something like that. 1038 01:00:19,680 --> 01:00:23,880 Speaker 1: I think I think it said two okay, yeah, like 1039 01:00:24,200 --> 01:00:27,840 Speaker 1: and back then interest rates were completely different to what 1040 01:00:27,880 --> 01:00:30,400 Speaker 1: they are now, and you know, his estimate of how 1041 01:00:30,480 --> 01:00:33,400 Speaker 1: much that changes the calculation is just something that well 1042 01:00:33,600 --> 01:00:36,720 Speaker 1: I certainly hadn't thought of it before, but I guess 1043 01:00:36,720 --> 01:00:40,080 Speaker 1: like I still have some issue with this idea that's like, okay, 1044 01:00:40,160 --> 01:00:45,040 Speaker 1: like there is this like looming humanitarian catastrophe. Maybe we're 1045 01:00:45,040 --> 01:00:49,320 Speaker 1: already seeing aspects of it played out playing out, and 1046 01:00:50,480 --> 01:00:52,200 Speaker 1: it's like either we're gonna we want to do something 1047 01:00:52,240 --> 01:00:54,400 Speaker 1: about it or not. And so it's kind of weird 1048 01:00:54,480 --> 01:00:56,680 Speaker 1: still for me to wrap my head around this idea 1049 01:00:56,760 --> 01:01:00,960 Speaker 1: that well, that would have been you know, a certain 1050 01:01:01,000 --> 01:01:03,520 Speaker 1: costs in two thousand seven, but the real interest rate 1051 01:01:03,560 --> 01:01:06,640 Speaker 1: environment is changed from two thousand seven to two thowy one, 1052 01:01:07,040 --> 01:01:09,400 Speaker 1: and so now there's like a total um sort of 1053 01:01:09,400 --> 01:01:12,760 Speaker 1: like different cost benefit analysis. But I guess still just 1054 01:01:13,280 --> 01:01:15,760 Speaker 1: this idea that's like, all right, if we accept certain 1055 01:01:15,760 --> 01:01:18,880 Speaker 1: premises about the cost of capital, how much is it 1056 01:01:18,960 --> 01:01:23,960 Speaker 1: costing us to wait? Is sort of a a useful 1057 01:01:24,640 --> 01:01:28,040 Speaker 1: a useful frame in terms of thinking about policy. Yeah, 1058 01:01:28,120 --> 01:01:30,800 Speaker 1: you can see there's something distinctly awkward about, you know, 1059 01:01:31,000 --> 01:01:34,120 Speaker 1: telling someone we're sorry that your house is underwater from 1060 01:01:34,200 --> 01:01:37,280 Speaker 1: climate change. But it's because the interest rate change between 1061 01:01:37,280 --> 01:01:39,680 Speaker 1: the last time that we made an estimate of how 1062 01:01:39,760 --> 01:01:42,040 Speaker 1: much it would cost to fix this problem. And now 1063 01:01:42,400 --> 01:01:44,840 Speaker 1: like there's something yeah, yeah, and you hinted it that 1064 01:01:45,040 --> 01:01:47,600 Speaker 1: like future generations or people who aren't born yet don't 1065 01:01:47,600 --> 01:01:49,440 Speaker 1: get a vote. But it's like, oh, we're going to 1066 01:01:49,560 --> 01:01:53,120 Speaker 1: do something about climate. But the real interest real interest 1067 01:01:53,280 --> 01:01:56,040 Speaker 1: rates were sharply positive at the time, and things were growing, 1068 01:01:56,080 --> 01:01:59,280 Speaker 1: and so the time value of money discounted fifty years 1069 01:01:59,280 --> 01:02:03,480 Speaker 1: from now, like it wasn't really that much. It does 1070 01:02:03,560 --> 01:02:07,400 Speaker 1: sort of like raise some like I guess kind of awkward. Yeah, 1071 01:02:07,480 --> 01:02:09,960 Speaker 1: I mean, I guess Josh mentioned this, But there's the 1072 01:02:10,000 --> 01:02:13,560 Speaker 1: sort of financial imperative and the moral imperative as well, right, 1073 01:02:13,560 --> 01:02:16,320 Speaker 1: but maybe I don't know, maybe by focusing on the 1074 01:02:16,320 --> 01:02:20,560 Speaker 1: financial imperative, that's a way to get more people involved 1075 01:02:20,880 --> 01:02:24,480 Speaker 1: in the whole project, and you know, maybe the ends 1076 01:02:24,560 --> 01:02:28,120 Speaker 1: sort of justify the means, right, Yeah, and again like 1077 01:02:28,600 --> 01:02:30,400 Speaker 1: the rules are going to come from somewhere, right, Like 1078 01:02:30,480 --> 01:02:32,560 Speaker 1: that's sort of what I took away. It's like someone 1079 01:02:32,760 --> 01:02:36,400 Speaker 1: how politicians around the world addressed this, Like they're still 1080 01:02:36,440 --> 01:02:40,400 Speaker 1: built up things like carbon pricing or other regulations that 1081 01:02:40,560 --> 01:02:43,680 Speaker 1: may have some impediment to slow the economy or maybe 1082 01:02:44,040 --> 01:02:47,160 Speaker 1: you know, needs some uh guess of like okay, how 1083 01:02:47,240 --> 01:02:49,240 Speaker 1: much do we invest in X or Y? Like the 1084 01:02:49,320 --> 01:02:51,720 Speaker 1: rules have to come from somewhere as they're trying to 1085 01:02:51,880 --> 01:02:54,080 Speaker 1: get ahead of this by like thinking about how these 1086 01:02:54,120 --> 01:02:56,800 Speaker 1: models might get shaped as a I use future that. Yeah, 1087 01:02:57,080 --> 01:03:00,400 Speaker 1: absolutely all right? Um, shall we leave it there? Yeah? 1088 01:03:00,600 --> 01:03:04,320 Speaker 1: Leave it there? Okay. This has been another episode of 1089 01:03:04,360 --> 01:03:07,200 Speaker 1: the All Thoughts Podcast. I'm Tracy Alloway. You can follow 1090 01:03:07,200 --> 01:03:10,360 Speaker 1: me on Twitter at Tracy Alloway and I'm Joe wi 1091 01:03:10,400 --> 01:03:13,240 Speaker 1: Isn't Thal. You could follow me on Twitter at the Stalwart. 1092 01:03:13,600 --> 01:03:17,520 Speaker 1: Follow our producer Laura Carlson. She's at Laura M. Carlson. 1093 01:03:17,840 --> 01:03:21,920 Speaker 1: Followed the Bloomberg head of podcast, Francesco Levi at Francesco Today, 1094 01:03:22,360 --> 01:03:25,320 Speaker 1: and check out all of our podcasts under the handle 1095 01:03:25,600 --> 01:03:27,320 Speaker 1: at podcast. Thanks for listening.