Showing posts with label Economists. Show all posts
Showing posts with label Economists. Show all posts

Monday, November 15, 2021

Fed courage.

From Federal Reserve Bank of New York, 

How Bad Are Weather Disasters for Banks?

Kristian S. Blickle, Sarah N. Hamerling, and Donald P. Morgan

Federal Reserve Bank of New York Staff Reports, no. 990 November 2021

Abstract

Not very. We find that weather disasters over the last quarter century had insignificant or small effects on U.S. banks’ performance. This stability seems endogenous rather than a mere reflection of federal aid. Disasters increase loan demand, which offsets losses and actually boosts profits at larger banks. Local banks tend to avoid mortgage lending where floods are more common than official flood maps would predict, suggesting that local knowledge may also mitigate disaster impacts.

Key words: hurricanes, wildfires, floods, climate change, weather disasters, FEMA, banks, financial stability, local knowledge

Hoover Fellows

It's time to get those applications in for the Hoover Fellows program

This is a program for young scholars. It's a real job, not a postdoc -- 5 year contract, renewable for another 5 years. No teaching required. It's appropriate for new PhDs but especially for people several years out of PhD.  The current Hoover Fellows are here, an impressive group. We hire in history, political science, and related fields as well as economics. The point is scholarship; you're expected to develop an academic career. It's not a policy job and there are no requirements, though people with interests and research that bear on public policy are obviously going to be a better fit and get more out of being here. There are few rules or strings attached. Take it from me, working at Hoover is a wonderful job! 

Please pass the word on to people you may know who would make a good fit. 

For those of you who would like to spend a year at Hoover, it's time to apply to the National Fellows program

Wednesday, October 6, 2021

Sowell Nobel?

There is less than a week to go before the Economics Nobel Prize. 

Dear Nobel Committee: How can you not give the prize to Tom Sowell this year? 

Tom's work evidently merits a Nobel purely as a contribution to economics, covering many issues. But we can't ignore what year it is, and what's going on in the world. Indeed, in the Physics and Chemistry prizes this year, as well as Nordhaus' climate-economics Nobel, the Prize committees show they care about research that applies to hot-button problems. Race is a screaming issue of our time. How can you not give the prize to the living economist who has written the most penetrating economic analysis of race? 

Oh, yes, he's free-market, and thus characterized as conservative. His deeply fact-based research is  uncomfortable to The Narrative. For example, groups that white people cannot tell apart have profoundly different outcomes in the US. Nigerian immigrants are among the highest achieving ethnic groups in the US. West Indians do well. Asians of different waves of immigration and different countries -- Chinese, Laotians, Vietnamese -- show profound differences. Tom has thousands of such facts, impeccably documented. 

But you're the Nobel Committee. You care about Science, not about cheers from the Davos crowd. You care about issues that are important, as you should, but you do not care about embracing one or the other political narrative's answers to those questions. You care about the reputation of your Prize, for courageously recognizing great research, even if its surprising conclusions upset established orders. And, to your credit, you have given the prize to economists of widely different political enthusiasms through the years.  

You're not, say, the American Economics Association, whose  statement from the American Economic Association Executive Committee, still up on its website, and referenced in mandatory DEI training, reads 

We encourage all economists to seek out existing scholarship on race, stratification economics, and related topics. To get us started, our AEASP and CSMGEP colleagues and students are compiling a reading list on racism and the experience of Black Americans. Members of the AEA Executive Committee have pledged to continue to educate themselves in part by reading works from the list and to seek to integrate work by diverse authors in course syllabi, and we ask all economists to make the same pledge.

The officially-endorsed reading list, though updated, to this day brazenly omits Sowell. Or Walter Williams. Or Glenn Loury. Or Roland Fryer. (Committee, if you're looking for others to share the prize, here are some suggestions!) If  you must, as you sometimes do, you may shrink from controversy by pairing the prize, Hayek and Myrdal; Fama and Shiller. But give Tom the prize. 

Yes, Tom's work is empirical, neither full of equations of theory or econometrics. (Though Knowledge and Decisions is an excellent pice of theory.)  Tom writes books. Well, maybe it's time to celebrate persuasive fact-based books as well as the more standard approaches, as you also have done in the past. 

While Tom is hardy, he is 91. None of us last forever. Nor does your opportunity to recognize one of the most important economists of our time. This is the year. 

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Update: If you don't know Tom, and don't want to face an overwhelming volume of primary sources, his Wikipedia page is not bad. Twitter commenters complain that he appears on Fox News. Well, Paul Krugman appears in the New York Times. Within a respectable range, really, we need to start keeping political commentary separate from scientific contribution, like other hobbies. 

Tuesday, October 5, 2021

What's in the reconciliation bill? A conversation with Casey Mulligan.

 A podcast discussion with Casey Mulligan. What's in the reconciliation bill? How will it work? 



Link to the podcast page, with lots of other formats. 

Yesterday Casey tweeted that he had read the entire 2,400 page bill. Casey does this sort of thing, as explained in his book "Your'e hired." I have been trying to figure out what's in it for a while. The media coverage is basically absent. (See this great Marginal Revolution post and Bloomberg column (gated, sadly) by Tyler Cowen.) I tried downloading the actual bill too, but promptly fell asleep. (Casey has some good hints on how to read it.) 

But here we are, about to embark on a huge set of new federal programs, really larger than anything since the Johnson Administration, and there is essentially no description of what they are, no debate on how they will work, and especially (my hobby horse) what incentives and disincentives they provide. Many of the previous welfare-state programs were disastrous for the supposed beneficiaries. How are we going to avoid that again? At most we talk about top line numbers. I'm a debt hawk, but if we could heal the planet, end all inequity, bring full social racial and gender justice, wipe out poverty, give every American a life of dignity, prosperity, and opportunity for a mere $3.5 trillion, I'm in. Double it. The real question is whether any of this will happen. 

Well, Casey read the bill and knows what's in it! Tune in to find out.. 

PS, I hope to get the podcast going more regularly this fall,

Update: 

A summary and review from David Henderson. 

Casey writes a detailed blog post on BBB disincentives. 

Monday, October 4, 2021

Portfolio podcast

I did a Rational Reminder podcast and video, focusing on portfolio theory, but also a tour through asset pricing. My hosts Benjamin Felix and Cameron Passmore were unusually well prepared and asked great questions! Video below, or go here for video, podcast, and transcript for people (like me) who read more than listen.



Wednesday, September 22, 2021

Interest rate survey

Torsten Slok passed on a lovely graph, created from the Philadelphia Fed survey of professional forecasters: 


It's not just the Fed, whose own forecasts and dot plots have the same characteristics. 

Some potential lessons

1) Just you wait. There is the story of the hypochondriac, who when he died at 92 had inscribed on his tombstone "See, I told you I was sick." More serious stories have been told of the 1980s high interest rates, worried for a decade about inflation that could have come but never did. Or the famous "Peso problem," persistently low forward rates that eventually proved to be right. 

2) A lot of fun is made in survey research about the "irrational" expectations revealed by surveys. Whether "professionals" are involved is often a used to select between "rational" and "noise" investors in asset pricing studies. Hello, the professionals are just as behavioral as the rest of us. As are the Fed economists whose forecasts look the same. The argument from irrational-looking surveys to let the "experts" run and nudge things never did hold water. 

3) Just what do survey forecasts mean? How many of these Wall Street economists, or their trading desks are heavily short 10 year bonds? How many of them lost money on that trade for 20 years running? It's a good bet the same economists work for firms that, to the contrary, have been riding this... well, call it a trend, call it a bubble, call it a golden two decades for long-term bonds. What is the risk premium story for believing long term bonds are about to take a bath, but buying a lot of them anyway? 

4) Just what do survey forecasts mean? We ask people "what do you expect," and scratch our heads that they do not reply with numbers that make sense as true-measure conditional means. The event of a sharp raise in rates might come with substantially higher marginal utility, i.e. a very bad event. Reporting risk-neutral measure, probability times marginal utility might make sense for many reasons. Reporting a 40% quantile, shaded to bad news, makes a lot of sense for many reasons. Clients who make money don't complain. Clients who lose money do.  

5) Just what do survey forecasts mean?  For most surveys, the interesting thing is not the average but the astounding variation around that average. In theory, asset trading should lead to common expectations. In fact it does not. I would love to see the variation around this mean forecast. 

Confessions. I've been ... well, not forecasting, but doom and glooming about a sharp interest rate rise for just as long. And, I have to report, the graph has not yet changed my mind. To some extent, one faces the problem of the value investor, who every time the stock goes down has to say, "now it's an even better deal!" I guess I have company.  See, I told you I was sick? 

Friday, September 17, 2021

Inflation, debt, politics, and insurance at Project Syndicate

An essay at Project Syndicate

Inflation in the Shadow of Debt

Today’s inflation is transitory, our central bankers assure us. It will go away on its own. But what if it does not? Central banks will have “the tools” to deal with inflation, they tell us. But just what are those tools? Do central banks have the will to use them, and will governments allow them to do so?

Should inflation continue to surge, central banks’ main tool is to raise interest rates sharply, and keep them high for several years, even if that causes a painful recession, as it did in the early 1980s. How much pain, and how deep of a dip, would it take? The well-respected Taylor rule (named after my Hoover Institution colleague John B. Taylor) recommends that interest rates rise one and a half times as much as inflation. So, if inflation rises from 2% to 5%, interest rates should rise by 4.5 percentage points. Add a baseline of 2% for the inflation target and 1% for the long-run real rate of interest, and the rule recommends a central-bank rate of 7.5%. If inflation accelerates further before central banks act, reining it in could require the 15% interest rates of the early 1980s.

Would central banks do that? If they did, would high interest rates control inflation in today’s economy? There are many reasons for worry.

The shadow of debt

Monetary policy lives in the shadow of debt. US federal debt held by the public was about 25% of GDP in 1980, when US Federal Reserve Board Chair Paul Volcker started raising rates to tame inflation. Now, it is 100% of GDP and rising quickly, with no end in sight. When the Fed raises interest rates one percentage point, it raises the interest costs on debt by one percentage point, and, at 100% debt-to-GDP, 1% of GDP is around $227 billion. A 7.5% interest rate therefore creates interest costs of 7.5% of GDP, or $1.7 trillion.

Where will those trillions of dollars come from? Congress could drastically cut spending or find ways to increase tax revenues. Alternatively, the US Treasury could try to borrow additional trillions. But for that option to work, bond buyers must be convinced that a future Congress will cut spending or raise tax revenues by the same trillions of dollars, plus interest. Even if investors seem confident at the moment, we cannot assume that they will remain so indefinitely, especially if additional borrowing serves only to pay higher interest on existing debt. Even for the United States, there is a point at which bond investors see the end coming, and demand even higher interest rates as a risk premium, thereby raising debt costs even more, in a spiral that leads to a debt crisis or to a sharp and uncontrollable surge of inflation. If the US government could borrow arbitrary amounts and never worry about repayment, it could send its citizens checks forever and nobody would have to work or pay taxes again. Alas, we do not live in that fanciful world.

In sum, for higher interest rates to reduce inflation, higher interest rates must be accompanied by credible and persistent fiscal tightening, now or later. If the fiscal tightening does not come, the monetary policy will eventually fail to contain inflation.

This is a perfectly standard proposition, though it is often overlooked when discussing the US and Europe. It is embodied in the models used by the Fed and other central banks. [Previous post here on just what that means.] It was standard IMF advice for decades.

Successful inflation and currency stabilization almost always includes monetary and fiscal reform, and usually microeconomic reform. The role of fiscal and microeconomic reform is to generate sustainably higher tax revenues by boosting economic growth and broadening the tax base, rather than with sharply higher and growth-reducing marginal tax rates. Many attempts at monetary stabilization have fallen apart because the fiscal or microeconomic reforms failed. Latin-American economic history is full of such episodes.

Even the US experience in the 1980s conforms to this pattern. The high interest rates of the early 1980s raised interest costs on the US national debt, contributing to most of the then-large annual “Reagan deficits.” Even after inflation declined, interest rates remained high, arguably because markets were worried that inflation would come surging back.

So, why did the US inflation-stabilization effort succeed in the1980s, after failing twice before in the 1970s, and countless times in other countries? In addition to the Fed remaining steadfast and the Reagan administration supporting it through two bruising recessions, the US undertook a series of important tax and microeconomic reforms, most notably the 1982 and 1986 tax reforms, which sharply lowered marginal rates, and market-oriented regulatory reforms starting with the Carter-era deregulation of trucking, air transport, and finance.

The US experienced a two-decade economic boom. A larger GDP boosted tax revenues, enabling debt repayment despite high real-interest rates. By the late 1990s, strange as it sounds now, economists were actually worrying about how financial markets would work once all US Treasury debt had been paid off. The boom was arguably a result of these monetary, fiscal, and microeconomic reforms, though we do not need to argue the cause and effect of this history. Even if the economic boom that produced fiscal surpluses was coincidental with tax and regulatory reform, the fact remains that the US government successfully paid off its debt, including debt incurred from the high interest costs of the early 1980s. Had it not done so, inflation would have returned.

The Borrower Ducks

But would that kind of successful stabilization happen now, with the US national debt four times larger and still rising, and with interest costs for a given level of interest rates four times larger than the contentious Reagan deficits? Would Congress really abandon its ambitious spending plans, or raise tax revenues by trillions, all to pay a windfall of interest payments to largely wealthy and foreign bondholders?

Arguably, it would not. If interest costs on the debt were to spiral upward, Congress would likely demand a reversal of the high interest-rate policy. The last time the US debt-to-GDP ratio was 100%, at the end of World War II, the Fed was explicitly instructed to hold down interest costs on US debt, until inflation erupted in the 1950s.

The unraveling can be slow or fast. It takes time for higher interest rates to raise interest costs, as debt is rolled over. The government can borrow as long as people believe that the fiscal reckoning will come in the future. But when people lose that faith, things can unravel quickly and unpredictably.

Will and Politics

Fiscal policy constraints are only the beginning of the Fed’s difficulties. Will the Fed act promptly, before inflation gets out of control? Or will it continue to treat every increase of inflation as “transitory,” to be blamed on whichever price is going up most that month, as it did in the early 1970s?

It is never easy for the Fed to cause a recession, and to stick with its policy through the pain. Nor is it easy for an administration to support the central bank through that kind of long fight. But tolerating a lasting rise in unemployment – concentrated as usual among the disadvantaged – seems especially difficult in today’s political climate, with the Fed loudly pursuing solutions to inequality and inequity in its interpretation of its mandate to pursue “maximum employment.”

Moreover, the ensuing recession would likely be more severe. Inflation can be stabilized with little recession if people really believe the policy will be seen through. But if they think it is a fleeting attempt that may be reversed, the associated downturn will be worse.

One might think this debate can be postponed until we see if inflation really is transitory or not. But the issue matters now. Fighting inflation is much easier if inflation expectations do not rise. Our central banks insist that inflation expectations are “anchored.” But by what mechanism? Well, by the faith that those same central banks would, if necessary, reapply the harsh Volcker medicine of the 1980s to contain inflation. How long will that faith last? When does the anchor become a sail?

A military or foreign-policy analogy is helpful. Fighting inflation is like deterring an enemy. If you just say you have “the tools,” that’s not very scary. If you tell the enemy what the tools are, show that they all are in shiny working order, and demonstrate that you have the will to use them no matter the pain inflicted on yourself, deterrence is much more likely.

Yet the Fed has been remarkably silent on just what the “tools” are, and just how ready it is to deploy those tools, no matter how painful doing so may be. There has been no parading of materiel. The Fed continues to follow the opposite strategy: a determined effort to stimulate the economy and to raise inflation and inflation expectations, by promising no-matter-what stimulus. The Fed is still trying to deter deflation, and says it will let inflation run above target for a while in an attempt to reduce unemployment, as it did in the 1970s. It has also precommitted not to raise interest rates for a fixed period of time, rather than for as long as required economic conditions remain, which has the same counterproductive result as announcing military withdrawals on specific dates. Like much of the US government, the Fed is consumed with race, inequality, and climate change, and thus is distracted from deterring its traditional enemies.

Buy some insurance! 

An amazing opportunity to avoid this conundrum beckons, but it won’t beckon forever. The US government is like a homeowner who steps outside, smells smoke, and is greeted by a salesman offering fire insurance. So far, the government has declined the offer because it doesn’t want to pay the premium. There is still time to reconsider that choice.

Higher interest rates raise interest costs only because the US has financed its debts largely by rolling over short-term debt, rather than by issuing long-term bonds. The Fed has compounded this problem by buying up large quantities of long-term debt and issuing overnight debt – reserves – in return.

The US government is like any homeowner in this regard. It can choose the adjustable-rate mortgage, which offers a low initial rate, but will lead to sharply higher payments if interest rates rise. Or it can choose the 30-year (or longer) fixed-rate mortgage, which requires a larger initial rate but offers 30 years of protection against interest-rate increases.

Right now, the one-year Treasury rate is 0.07%, the ten-year rate is 1.3%, and the 30-year rate is 1.9%. Each one-year bond saves the US government about two percentage points of interest cost as long as rates stay where they are. But 2% is still negative in real terms. Two percentage points is the insurance premium for eliminating the chance of a debt crisis for 30 years, and for making sure the Fed can fight inflation if it needs to do so. I am not alone in thinking that this seems like inexpensive insurance. Even former US Secretary of the Treasury Lawrence H. Summers has changed his previous view to argue that the US should move swiftly to long-term debt.

But it’s a limited-time opportunity. Countries that start to encounter debt problems generally face higher long-term interest rates, which forces them to borrow short-term and expose themselves to the attendant dangers. When the house down the street is on fire, the insurance salesman disappears, or charges an exorbitant rate.

Bottom line

Will the current inflation surge turn out to be transitory, or will it continue? The answer depends on our central banks and our governments. If people believe that fiscal and monetary authorities are ready to do what it takes to contain breakout inflation, inflation will remain subdued.

Doing what it takes means joint monetary and fiscal stabilization, with growth-oriented microeconomic reforms. It means sticking to that policy through the inevitable political and economic pain. And it means postponing or abandoning grand plans that depend on the exact opposite policies.

If people and markets lose faith that governments will respond to inflation with such policies in the future, inflation will erupt now. And in the shadow of debt and slow economic growth, central banks cannot control inflation on their own.


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PS, I don't know if the ads that come up on project syndicate are common or are tailored to me. In either case, if you know me at all, you will find the ad choice rather humorous. PS asked me to write because they felt the need for some intellectual diversity, and I guess it shows!







Friday, September 10, 2021

Sowell on grand movements

A correspondent sends me this gem from Tom Sowell: 


This was written in 1995. So no, he was not talking about any of the great causes that inundate us today. He was writing about causes in the 20th century going back to eugenics. But it seems both prescient and timeless. 

Source The Vision of the Anointed, link takes you to Google books where you can read a lot of it. 


Thursday, September 2, 2021

ESG catch 22

The point of ESG investing is to lower the stock price and raise the cost of capital of disfavored industries, and therefore slow down their investment. It's a form of boycott. The cost of capital is the expected return. If it works, it raises expected returns of disfavored industries, and lowers the expected return of favored ones. 

Yet ESG advocates claim that you do not have to trade return for virtue, that you can even make alpha by ESG investing! 

If that is the case, it means ESG investing does not work! Take your pick. 

Why do ESG advocates care? It seems perfectly normal to say, "Look, this little boycott is going to cost you something but it's worth it to save the planet and other social goals." The problem is, most funds are handled by intermediaries who are not allowed to lose a little money on your behalf in return for their idea of virtue, for the simple reason that it may not be your idea of virtue. A mutual fund marketed this way cannot sell to a pension fund, even if the mutual fund and pension fund managers all agree completely on what environment, social, and governance criteria are valid, because neither knows that the recipients of pension fund money have the same preferences. Our laws and regulations occasionally do make some sense! 

But if you don't lose money on ESG investing, ESG investing doesn't work. Take your pick. 

(HT, thoughts resulting from Jonathan Berk and Jules van Binsbergen's paper on ESG returns.) 

Tuesday, July 13, 2021

Yellen on climate

There was an error in a post with this title, so I have taken it down. Since nothing is ever fully erased on the web, this note states that the earlier one had an error. 

Monday, July 12, 2021

Rossi-Hansberg on the effects of a carbon tax

I was inspired to think again about climate economics from Esteban Rossi-Habnsberg's excellent presentation at the  Hoover Economic Policy Working Group. Link here in case the above embed does not work. Paper here, (with Jose Luis Cruz Alvarez), slides here. Previous introductory post here. 

There is a lot in this paper and presentation, and I'm going to try to stick to one topic per post. 

Like most economists, my knee jerk reaction to climate change is "carbon tax." In particular, a carbon tax instead of extensive regulation. Given that we're going to have a climate policy that discourages carbon emissions, a uniform price on carbon emissions is the only sensible and effective way to do it. (Whether tax, tradeable rights, or other mechanism doesn't matter for this purpose.) I would add remove barriers to alternatives, such as nuclear power, and a healthy expenditure on basic science of alternatives. 

With that in mind, I was stunned by these graphs:



Carbon taxes do not stop climate change. They just postpone it. They do postpone it substantially. In the bottom graph, we get 4 degrees rather than 6 by 2100. But still, we're at the same place by 2300. 

Wednesday, July 7, 2021

Lessons learned? Review of a great review.

After great events, will the US government and political system learn from mistakes? Or will we raise the bridges and enshrine whatever was done last time as holy writ, to be repeated again? Reputations of people in power push for the latter. But learning from mistakes is the only way to get ahead. 

Bailouts and stimulus from 2008 seem to have followed the latter possibility. Will the lesson from covid look skeptically on the disastrous performance of CDC and FDA, evaluate whether lockdowns did good commensurate with cost, question the need to spread trillions of newly printed money around, measure the  effectiveness of masks that have now become political symbols? Or will this simply be enshrined as the playbook? Do we twist every event to push our partisan narratives, facts be damned? A blame-Trump-for-everything camp offers some hope, but they're not clear what they would do differently as most of the world's response was the same or less effective than our own. 

This big question frames a must-read Alex Tabarrok Marginal Revolution review of Andy Slavitt’s Preventable. The review doesn't just destroy an otherwise forgettable book, but it really raises these larger questions whether we are so politically polarized that we can no longer learn from mistakes. 

In contemporary discussion, people can just say things that are blatantly untrue, and it all washes over us. 

The standard narrative ... leads Slavitt to make blanket assertions—the kind that everyone of a certain type knows to be true–but in fact are false. He writes, for example:

In comparison to most of these other countries, the American public was impatient, untrusting, and unaccustomed to sacrificing individual rights for the public good. (p. 65)

Data from the Oxford Coronavirus Government Response Tracker (OxCGRT) show that the US “sacrifice” as measured by the stringency of the COVID policy response–school closures; workplace closures; restrictions on public gatherings; restrictions on internal movements; mask requirements; testing requirements and so forth–was well within the European and Canadian average.

The pandemic and the lockdowns split Americans from their friends and families. Birthdays, anniversaries, even funerals were relegated to Zoom. Jobs and businesses were lost in the millions. Children couldn’t see their friends or even play in the park. Churches and bars were shuttered. Music was silenced. Americans sacrificed plenty.

... Some of Slavitt’s assertions are absurd.

The U.S. response to the pandemic differed from the response in other parts of the world largely in the degree to which the government was reluctant to interfere with our system of laissez-faire capitalism…

Laissez-faire capitalism??! Political hyperbole paired with lazy writing. It would be laughable except for the fact that such hyperbole biases our thinking. 

I think the problem is deeper. It's not that this is "hyperbole." It's that this is the sort of mushy sentiment that one can pass around at Washington cocktail parties as easily as write on the front pages of all major media these days, and everyone says yes, sure, without batting an eyelash. It's not hyperbole, it is the unquestioned narrative, it's an inshallah people can add to any statement without question. That's the true danger. 

Thursday, June 24, 2021

Even Finance Professors Lean Left

You may have thought of finance professors at business schools as likely to be a fairly conservative lot, or at least to include a good number of them. You might think finance would be an exception to the growing political monoculture in US academia. You would be mostly wrong.  

Emre Kuvvet tracked down the party affiliation of finance professors in the top 20 US departments, and wrote up the results in "Even Finance Professors Lean Left


Berkeley has more Republicans than Chicago? I think numbers are low because so many faculty are not US citizens. It's initially striking  how many finance faculty are not even registered to vote, but I suspect that this reflects the large number of non-US citizens in finance departments. 


Here come the millennials... Or, maybe Churchill was right about hearts and brains. 

Journal editors: 

Not even the JFE can manifest many Republicans! 

Of course this is a striking amount of political diversity by the standards of the rest of most universities. 




Thursday, June 17, 2021

Garicano's conversations with economists


Luis Garicano has just posted a very interesting free e-book, "Capitalism after covid: Conversations with 21 economists." I was honored to be one of his interviewees, video here. Luis has a VoxEU column summarizing conversations, and twitter thread if you like reading such things. Luis is a great interviewer. 

This is not an endorsement of all the ideas! Luis found a wide spectrum of ideas, and I think that is the strong thing about the project. You can see how really smart people, on top of the latest academic research, come to still widely different conclusions about the current state of affairs and directions we should go. Though Luis is a pretty free-market Chicago guy, he did not impose that view which I find admirable. 

In particular, referring to the VoxEU column, I would take issue with 

The bulk of the shock was absorbed by the public sector budget. 

That the world could produce such a massive, coherent, and rapid economic response to the pandemic had a lot to do with the consensus that quickly emerged among economists on how best to respond to the unprecedented shock...

Unlike during the Great Financial Crisis, when there was an often-acrimonious debate between economists arguing for austerity and those arguing for stimulus, the priorities were clear: 

Central banks should be concerned with maintaining financial stability and providing limitless liquidity to debt markets. 

Governments should prioritise the maintenance of household incomes through generous support for workers’ incomes, albeit with different approaches in the US and Europe: significant expansions of unemployment insurance in the US and the general deployment of ‘Kurzarbeit’ in Europe.  

Governments should provide ample liquidity facilities to firms, making it possible for them to emerge as undamaged as possible by the lockdowns. 

Finally, large, debt-financed public investments would be needed to support the recovery. 

I  disagree loudly with just about all of this, and thereby especially enshrining these expedients as "consensus" ready to be deployed at even larger scale in the next pandemic. 

If there is consensus on anything it is that our governments completely bungled the public health aspect of this crisis, with the exception of a few countries like South Korea and Taiwan. The FDA and CDC are particularly at fault for blocking testing and vaccines. 

Why did covid produce an unprecedented economic collapse, while the 1958 and 1918 flus produced nary a blip of GDP? Because of the completely overdone business lockdowns. The economic shock was caused by the government not by the virus. What good did it do to run up government debts by trillions in order to send checks to retirees and people who were happily working? I'm sure everyone likes more money, but that has nothing to do with covid. Apparently half of expanded unemployment was stolen (I even got notice someone trying to file in my name). " large, debt-financed public investments would be needed to support the recovery." Consensus on that please? Not from here. The recovery is doing fine on its own, and adding more to the abstract sculpture taking place in the Central Valley under the auspices of a high speed train from Bakersfield to Modesto is not going to help. And why is nobody even thinking moral hazard? We now have enshrined a system in which nobody may lose money in a recession, asset prices will be propped up by central banks. Why not lever to the hilt? Why keep some cash around, as there will be no more buying opportunities? 

But that Luis interviews such good and prominent economists and finds support for this sort of boondoggle policy is interesting. 

Tackling inequality. Over the last few decades, inequality in household income and wealth has increased dramatically in the West.  

This is simply not a fact. (See Grumpy coverage of Austen and Spinter here.) Inequality in pre-tax pre-transfer income has increased. Who cares about that? Inequality of mark-to-market wealth has increased as founders stock values have risen. Who cares about that? 

Several interviewees explain the progress economists are making in tackling these problems. Atif Mian argues that to reduce inequality, policies must focus on achieving more equitable growth through a significant increase in public investment, and second, on addressing some of the legacies of the imbalances, particularly through an increase in the progressivity of taxation. 

Well, if you are a grumpy follower you will find there a well articulated points to disagree with. The US already has the most progressive tax system in the world BTW. And back to more high speed trains to nowhere.. 

Stefanie Stantcheva discusses how to design better taxes and how to improve people´s understanding of those issues. Oriana Bandiera highlights a significant shift in our understanding of poverty that implies that social assistance programmes, that traditionally were designed to subsidise consumption, should shift to being geared towards investment. Esteban Rossi-Hansberg discusses the concentration of talent and economic activity in cities and the extent to which the ‘Zoom revolution’ will upend this concentration and wonders whether that would be desirable, given the potential loss of positive externalities of physical proximity.

But here are some good-sounding innovative ideas, to give you a sense that economists don't just line up on typical left-right spectrum. I need to read those. 

Containing the new leviathan.  It is quite likely that, after the unprecedented policy response to the pandemic, governments will grow permanently larger, leading to an increase in interventionism and, potentially, crony capitalism, as Daron Acemoglu argues. Different countries will sharply diverge in their response to this “critical juncture”. The ones who better succeed will introduce stronger democratic institutions to keep governments in check, as both Acemoglu and Lucrezia Reichlin argue. We also need to improve the way public organisations are managed, a focus of the interviews with Raffaela Sadun and Carol Propper.  Wendy Carlin explains how balancing this larger role for the state requires building a stronger and more resilient civil society – strengthening the ‘third pole’.

This all sounds really interesting. Economics and economists are most interesting when out of the political boxes! 

Tackling climate change. ... Reducing carbon emissions, as Michael Greenstone explains in his interview, must be the only priority – not to be confused with delivering the goodies to voters. 

Voters and interest groups. Mother Gaia does not care if the electric car charging stations and solar panels are made in the US by union members or made in China at a tenth of the cost. 

Yet, after the pandemic, as Nick Stern argues, investing in tackling climate change is the best way to invest for the post-pandemic recovery. 

I will not pre-judge, but if this is more broken windows fallacies and create more jobs by using spoons not shovels, I will be skeptical. 

In sum, this looks interesting throughout and a good view into the spectrum of analysis that economists are bringing to contemporary issues. 

The list of interviewees is 

Debt sustainability

Markus Brunnermeier: Let’s compare the central bank to a race car
John Cochrane: Throwing money down ratholes
Jesús Fernández-Villaverde: Economists and the pandemic
Agnès Bénassy-Quéré: How to design a recovery plan

Tackling inequality

Oriana Bandiera: Overcoming poverty barriers
Stefanie Stantcheva: Taxes and social economics
Esteban Rossi-Hansberg: Will working from home kill cities?
Atif Mian: The savings glut of the rich

A more balanced globalisation

Dani Rodrik: Globalisation after the Washington Consensus
Pol Antràs: Is globalisation slowing down?
Michael Pettis: Trade wars are class wars

Containing the new leviathan

Daron Acemoglu: The Great Divergence
Wendy Carlin: The Third Pole
Lucrezia Reichlin: Democratising economic policy
Carol Propper: Targets and terror
Raffaella Sadun: Management for the recovery

Promoting innovation and curbing the power of digital giants

Philippe Aghion: Is ‘cutthroat’ capitalism more innovative?
John Van Reenen: The Lost Einsteins
Fiona Scott Morton: What should we do about big tech?

Combatting global warming

Nicholas Stern: Zero-emissions growth
Michael Greenstone: The real enemy here is carbon

Sunday, May 30, 2021

Brazilian Inflation

This marvelous plot comes from an interesting article, The Monetary and Fiscal History of Brazil, 1960-2016 by Joao Ayres, Marcio Garcia, Diogo A. Guillén, and Patrick J. Kehoe. The article is part of the Becker-Friedman Institute Project, complete with a big and now easily available data collection effort, and forthcoming book

If you want a deep historical and economic analysis of fiscal and monetary interactions, this is an amazing resource. And it summarizes historical episodes that North Americans just might want to know more about soon! 

(HT Ricardo Reis who pointed it out in a great discussion last week, that I will post as soon as it's available.) 

Friday, May 28, 2021

NBER monetary economics is up to date

I just got the program for the upcoming NBER summer institute monetary economics conference program.  Who says academics aren't up to the minute on policy issues? This will be interesting. 


 


Thursday, May 6, 2021

Weisbach advice

I got a chance to see the page proofs of Michael Weisbach's upcoming book, "The Economists' Craft."  This leapt out at me from the preface: 

A second observation I have made over the years is that, perhaps because of a lack of good advice, many scholars, both doctoral students and faculty members, constantly make the same mistakes. Far too many publicly circulated papers contain incredibly long, mind-numbingly dull literature surveys; introductions that go on and on before they tell the reader what the point of the paper is and why the reader should bother to waste her time on it; data descriptions containing insufficient detail for a third party to replicate the results; tables that are unnecessary, badly labeled, or hard to understand; or overly dry prose written in the passive voice and apparently designed to put the reader to sleep. In addition, many scholars manage their time so badly when giving presentations that they do not get to the main results of their paper until the last five minutes of the talk. Their presentations are often poorly designed, with slides that are incomprehensible or even unreadable owing to their use of fonts so small that participants sitting more than a few rows back cannot read them. Young faculty routinely mismanage their career by not having a coherent research agenda, not getting their papers to journals, or not making connections with people in their field who teach at other universities. Sometimes they do not even bother to show up for seminars in their field at their own university.

 So true. This book's contrary advice will be very useful. 

Friday, April 23, 2021

Summers at FT

Martin Wolf's FT interview with Larry Summers is a great read. It would be a great read for its articulate numeracy if Larry were a Republican, stepping down from the Trump CEA or Treasury. That he is on the the other team makes it ever more poignant. 

If you look at the economy at the beginning of this year, prevailing forecasts were that Covid would reduce wages and salaries to American households by $20bn-$30bn a month, with that figure declining over the year. So, that would be a $250bn-$300bn hole in wages and salaries over the course of the year.

So, I look at this hole and then I see $900bn of stimulus in the December package, $1.9tn of stimulus in the recently passed package and $2tn in the savings overhang, which is also likely to be spent. I see the Fed with its foot on the accelerator as hard as any Fed has ever done....

So, I look at that dwindling hole. Then I look at expenditures that aren’t hard to add into the multiple trillions, and I see substantial risk that the amount of water being poured in vastly exceeds the size of the bathtub.

Wait Larry, aren't you Mr. Secular Stagnation, Hysterisis, borrow and spend? 

Wednesday, April 21, 2021

Inequality mirage?

David Splinter and Gerald Auten gave last week's Hoover Economic Policy Working Group seminar, summarizing their past and some work in progress on the distribution of income.  Link in case the above embed does not work. A recent paper. Splinter's web page

Splinter and Auten are very even handed, just-the-facts, economists. I'll pass on their facts. Grumpy interpretations are my own. 

It is a fact generally accepted that income inequality has grown a lot recently, and this is a "problem" to be "solved." So what if the great inequality crisis simply isn't true? Let's leave aside whether income is a good measure (it isn't), let's just look at the fact, has income inequality substantially increased? 


No. Here is the headline result. In their careful redoing of the numbers, the top 1% share of income has barely budged since the 1970s. (And, by the way, if you think the mid 1970s economy was the great happy prosperity we should try to reestablish, you're too young to remember the 1970s.)

Now we get in to a deep under the hood exercise about costing up income, and where did Piketty and Saez go wrong. The video has some of that. The papers have more, and a long list of back and forth, including comparisons with many other studies. I'll name just a few.

Omitted income.   Piketty Saez leave out many kinds of income. Auten Splinter attribute all national income to somebody.  Before 1986 many wealthy people were incorporated.  Leaving out corporate income biases the early shares down. Auten Splinter fix that. Pre-tax and transfer income! Who cares about pre-tax income! Auten Splinter calculate income after taxes at the top -- lower -- and including transfers at the bottom -- higher. Demographics. Marriage rates have fallen, so Auten Splinter calculate income by individuals. Benefits! They include benefits like employer-provided health insurance.

One can quibble, but one can quibble. At least this cornerstone "fact" of political debate is a lot less sure than it looks. 

If the rich aren't getting richer, the poor aren't getting poorer:

Monday, April 12, 2021

Conversations: covid and (separately) nonprofits

 I did a few fun video conversations last week. 

This is a conversation with Ryan Bourne, Megan McArdle, and Alex Tabarrok on economics and the year of covid. Direct link if the above embed doesn't work. 

The conversation  is occasioned by the publication of Ryan's excellent book Economics in One Virus.  I am often asked for recommendations of general readable economics books. (i.e. no equations.) This is a gem. 

Then I had a nice conversation with Mike Hartmann at The Giving Review, link here with transcript, (slightly edited, please refer to that if you want to quote me. The above is just a screenshot, you have to go to the link). 

We explored my view that the US should eliminate the whole non-profit business, most of all the tax deductibility of contributions to non-profits, but also (less importantly) the non-profit corporate form. While many non-profits do a lot of good (my employer!) the system has become obscenely perverted, mostly as a tax-supported vehicle for political action, but also a tax dodge available only to the super duper wealthy, and a means of protection from the market for corporate control for flabby institutions. I trust that genuine useful charities will still attract donations -- maybe more -- from the substitution effect than they lose without tax deductions. 

I've long been meaning to gather facts and figures to see if this salty opinion makes as much sense as I think it does, and I'm glad to learn about Philanthropy Daily, a resource that will be helpful.

Oh yes also a great GoodFellows with Bjorn Lomborg on climate. I love talking to Bjorn. He has an extensive command of the facts and science, and he's still an optimist that facts and science will actually make a dent in this debate. As global warming moved to climate change to climate crisis to climate justice to climate risks (financial) I'm less optimistic, but hope must be let out of Pandora's box.  Also 

with Bari Weiss on media, censorship, free speech and assorted issues. Direct links, podcast  versions, and more all here