A.X.S. in the Economist—“Star Trek: Beyond” Strips Politics from the Universe

Here is my favorite quotation from this essay:

If “Star Trek” were still doing its job on television today, it would be asking questions about how a federation of planets can stick together when one powerful member becomes cautious of integration and votes to quit (with echoes of Brexit). Or how to tackle groups that, like Islamic State, use religion to justify an ultra-conservative social agenda—and abhorrent violence to impose it.

Pro Gauti Eggertsson

Because I do research in so many different areas, there is no way I can read all of the papers that I should. After posting “Gauti Eggertson and Miles Kimball: Quantitative Easing vs. Forward Guidance,” I read a selection of Gauti’s papers on topics that especially intrigued me. Here is my reaction. One of my most popular posts has been “Contra John Taylor.” It is a pleasure to be able to begin a title with the opposite of “contra.”  

There are currently two dominant paradigms for studying business cycles and stabilization policy: Real Business Cycle models and Dynamic New Keynesian models without investment (or with investment tamed so that it makes little difference). Gauti Eggertson is a master of the second. But he is more than that. Gauti is a brilliant investigator and expositor of what Dynamic New Keynesian models of this type have to say about the most urgent policy issues in macroeconomics. Let me illustrate using a few of his papers. (His oevre is much too extensive for me to have had time to read it all.)

With “Great Expectations and the End of the Great Depression,” Gauti changed my mind about how the wisdom of Franklin D. Roosevelt’s policies to try to bring the United States out of the Great Depression. Rather than the relatively unfocused experimentation to try to increase confidence that I had pictured, Gauti paints a picture of a systematic and highly-focused set of policies to raise the expectations of inflation in order to loosen the zero lower bound. It is indeed unfortunate that FDR did not pick up on Silvio Gesell’s or Robert Eisler’s timely suggestions of how to eliminate the zero lower bound and use negative interest rates to escape the Great Depression, but given that limitation on policy, a systematic set of policies to raise inflation expectations in order to lower real interest rates by bringing nominal interest rates further below expected inflation was an excellent approach. In many ways, FDR’s policies were just as radical as eliminating the zero lower bound. Gauti emphasizes how shocking it was for FDR to not only go off the gold standard, but also use the fact that dogma said budget deficits would cause inflation in order to raise inflation in a situation where higher inflation was much needed.

In “Was the New Deal Contractionary?” (to which his answer is “No”) Gauti argues that the much derided National Industrial Recovery Act was useful as a way to raise inflationary expectations. And he argues that its explicitly temporary nature was a recognition that ordinarily raising inflation expectations is a bad thing, but under the extraordinary circumstance of the Great Depression when the economy was hard up against the zero lower bound on nominal interest rates, higher inflation expectations could be helpful. Together with “Great Expectations and the End of the Great Depression,” this paper constitutes a major bit of revisionist economic history, countering the generally dim view that many economists have taken of the details of FDR’s policies as anything more than sleight-of-hand confidence-building measures. (Here there is some danger I am projecting onto others my own view before reading Gauti’s papers, but I do not think I was alone in those views.)

Gauti has also taken a lead in applying the same principles he applied to the Great Depression to the Great Recession. A hallmark of his papers is very careful discussion of how they relate to key controversies in the academic literature, and indeed, they go to the heart of some of the biggest issues in the study of business cycles and stabilization policy. Price flexibility and advance anticipation of inflation are often said to be the keys to monetary policy having no real effect on the economy. But along with Saroj Bhattarai and Raphael Schoenle, Gauti argues in “Is Increased Price Flexibility Stabilizing? Redux” that, short of perfect price flexibility, greater price flexibility is likely to be destabilizing. This idea has a long history, but had not been fully addressed within the context of Dynamic New Keynesian models without investment. Along with Marc Giannoni, Gauti argues in “The Inflation Output Trade-Off Revisited” that contrary to the idea that anticipated inflation does not matter, it can matter greatly when raising expected inflation loosens the zero lower bound. The argument is made in a very elegant and clear way.

Gauti explores the idea that something like the National Industrial Recovery Act that would be bad for the economy if kept in place in the long run can loosen the zero lower bound and so stimulate the economy in the short-run further in “The Paradox of Toil.” In general, most things that lower the natural level of output will also create some inflationary pressure that can loosen the zero lower bound. Although “The Paradox of Toil” focuses on workers deciding they want to work less stimulating the economy or deciding they want to work more having a contractionary effect, he points out how the logic applies to a wide variety of other shocks that would affect the natural level of output. This point is extremely relevant to many policy suggestions that were made during the Great Recession. For example, as compared to a tax rebate–or even better, a line of credit from the government–a cut in social security taxes could easily have a contractionary effect as people tried to work more, and the increased labor supply had a deflationary effect.

Gauti has written many articles on other topics beyond the tightly-linked set of issues I discussed above. I had the chance to look at one: “A Political Agency Theory of Central Bank Independence,” coauthored with Eric Le Borgne. Of the papers I read of Gauti’s this is my personal favorite. With great economy and elegance, Gauti and Eric show the fundamental, coherent logic behind the idea that the independence of a government agency can be valuable because it enables the agency to buck public opinion in the short run. It is hard for the public to know if an agency is doing a good job or not. Without some job security, the head of an agency will be afraid to do things that are good but look bad. Moreover, knowing that they will be afraid to do things that are good but look bad, they will have less reason to try to gain a higher level of expertise than the public–since the value of extra expertise is precisely in knowing when something would be good to do even when it looks bad to the public. This is an extremely important article that anyone interested in constitutional issues needs to study.

Update: See Scott Sumner's response to this post "Pro and Contra Gauti Eggertson." Scott argues that nominal GDP, not the real interest rate, is the right summary statistic for the effect of monetary policy on aggregate demand.

Henry George: Who Shall Drive Men into Freedom? Till They Use the Reason with Which They have been Gifted, Nothing Can Avail

In all lands, men whose toil creates abounding wealth are pinched with poverty, and, while advancing civilization opens wider vistas and awakens new desires, are held down to brutish levels by animal needs. Bitterly conscious of injustice, feeling in their inmost souls that they were made for more than so narrow a life, they, too, spasmodically struggle and cry out. But until they trace effect to cause, until they see how they are fettered and how they may be freed, their struggles and outcries are as vain as those of the bull. Nay, they are vainer. I shall go out and drive the bull in the way that will untwist his rope. But who shall drive men into freedom? Till they use the reason with which they have been gifted, nothing can avail. For them there is no special providence.
— Henry George, Protection or Free Trade

Peter Conti-Brown on Marriner Eccles and the Refounding of the Fed

Link to The Power and Independence of the Federal Reserve on Amazon

Marriner Eccles may be the Mormon who had the most positive impact on the course of history for a reason unconnected to any church office held or explicitly religious role. Yet I suspect that most Mormons could not say what he did and why it was so important. 

Marriner Eccles transformed the Federal Reserve from the creaky structure that helped that US lurch into the Great Depression into an organization much closer to the Fed we know today, and because of the Fed’s prestige, ultimately influenced central banking in many other nations as well. Here is the story of Marriner Eccles and the refounding of the Fed as told by Peter Conti-Brown in his wonderful book The Power and Independence of the Federal Reserve:  

Nibbling around the edges of the Wilsonian federalist central bank might have remained the order of the day had it not been for Marriner S. Eccles, perhaps the most intriguing figure in Federal Reserve history. Eccles’s father was a Scottish immigrant, a Mormon convert, a bigamist (Marriner’s mother was his father’s second wife), and, in time, one of the wealthiest men in the state of Utah. Eccles thrived in his father’s business and expanded it into mining, timber, and especially banking. He was a millionaire in his own right by the age of twenty-two.

Eccles rose to national prominence in part because of his success as a banker during the height of the banking crises of the Great Depression. With bank failure rates reaching unprecedented heights, Eccles’s banks survived, largely owing to his own savvy ability to maintain credibility and confidence. While there were other successful bankers, what made Eccles noteworthy was that he was also something of a radical. For example, at the 1932 Utah State Bankers Convention, he laid out his theory of the Depression and its cure in plain language. “Our depression was not brought about as a result of extravagance,” he said. “It was not brought about as a result of high taxation.” It came, instead, because “[w]e did not consume as a nation more than we produced. We consumed far less than we produced. The difficulty is that we were not sufficiently extravagant as a nation.” There was a simple reason for this: The theory of hard work and thrift as a means of pulling us out of the depression is unsound economically. True hard work means more production, but thrift and economy mean less consumption. Now reconcile those two forces, will you? Eccles had a solution, too: “There is only one agency in my opinion that can turn the cycle upward and that is the government.”

In modern parlance, we’d call arguments like these Keynesian. But 1932 was four years before John Maynard Keynes had published his General Theory of Employment, Interest, and Money, the book that expounded the notion that government should be responsible for compensating for slack in consumer demand. Though they had never met, the millionaire Mormon from Utah had anticipated the dapper Cambridge don’s worldview. In an amusing historical aside, the two did eventually meet during the Bretton Woods negotiations about the future of the world’s postwar economic order. Despite their common diagnosis of depression and consumption, they didn’t take well to each other. Eccles thought the British needed to make better assurances of repayment to the United States for prewar loans, a source of great consternation to the British. “No wonder that man is a Mormon,” Keynes retorted to a colleague outside of Eccles’s hearing. “No single woman could stand him.”

Eccles didn’t make much more headway with the bankers and businessmen who heard him articulate these heretical views in Utah in 1932 than he did with Keynes in 1944. “Poor Eccles,” a president of a western railroad is said to have remarked. “He must have had so terrible a time with his banks that he is losing his mind.” No matter. Their opinions mattered much less than that of Rex Tugwell, already part of FDR’s original “Brains Trust.” In Eccles, Tugwell had discovered an indispensable resource: a western banker whose ideas were even more radical than the incoming administration’s. Eccles came to work with the new Roosevelt administration as a special assistant to the secretary of the treasury.

Eventually, Eccles was considered for the position of “Governor” of the Federal Reserve Board. To give a sense of how the board governor position was then perceived, the post became vacant when Eugene Black resigned—to take the position of governor of the Federal Reserve Bank of Atlanta.

Eccles refused the president’s offer. In response to inquiries of his availability, he responded that he “would not touch the position of governor [of the Federal Reserve Board] with a ten-foot pole unless fundamental changes were made in the Federal Reserve System.” Roosevelt invited him to propose his view of what those changes should be, and he and an assistant prepared a three-page blueprint of what amounted to a refounding of the Federal Reserve. That refounding would eliminate the federalist compromise. He narrowed his sights on the Reserve Banks: “Although the Board is nominally the supreme monetary authority in this country,” he wrote in a memo to Roosevelt, “it is generally conceded that in the past it has not played an effective role, and that the system has been generally dominated by the Governors of the Federal Reserve Banks.” As an “unfortunate result,” he continued, “banker interest, as represented by the individual Reserve Bank Governors, has prevailed over the public interest, as represented by the Board.” Eccles’s position was notable: Eccles was himself a banker whose views were represented by the Federal Reserve Bank of San Francisco, and yet he sought the banks’ exclusion from national policy. The problem wasn’t only one of inappropriate banker influence on the system; it was also one of governance. “With such an organization” as the Federal Reserve System, wrote Eccles’s assistant and partner in Fed reform, Lauchlin Currie, “it is almost impossible to place definite responsibility anywhere. The layman is completely bewildered by all the officers, banks and boards. Even the outside experts know only the legal forms.” Eccles proposed a radical legislative overhaul to resolve both the problems of governance and banker influence.

THE SECOND FOUNDING OF THE FEDERAL RESERVE: THE BANKING ACT OF 1935

Eccles sold Roosevelt on the proposal. He committed the presidency to the passage of Eccles’s bill, and Eccles accepted the governorship so that he could more effectively lead the legislation through Congress from inside the Fed. The New York Evening Post summarized the point perfectly: “Marriner S. Eccles is a unique figure in American Finance—a banker whose views on monetary policy are even more liberal than those already embraced by the New Deal.”

In transforming the Fed into something that was ultimately much more effective at keeping the economy on track than what the Fed was before, Marriner Eccles exhibited the “save the world” ethic I see as one of the best elements of Mormonism. 

Confessions of a Supply-Side Liberal in Thai

Link to supplysideliberalth.tumblr.com

I am delighted that my former student Suparit Suwanik has volunteered to translate some key posts from supplysideliberal.com into Thai. Suparit holds a Masters of Applied Economics degree from the University of Michigan, and has returned to work at the Bank of Thailand (Thailand’s central bank). He was a student in my “Monetary and Financial Theory” class, and is the author of two guest posts (in English) on supplysideliberal.com: “Putting Paper Currency In Its Proper Place” and “Hope for a Phase-out of the 500 Euro Note.”

Suparit has already translated the first column I wrote about negative interest rate policy: “How Subordinating Paper Currency to Electronic Money Can End Recessions and End Inflation.”

Democracy is Not Freedom

Often, people talk as if democratic elections bestowed a beneficent, mystical moral glow on decisions. Such an illusion may be useful, since the acquiescence of those who are outvoted is much preferable to a civil war. But what can actually be said for democracy is much more modest. The Book of Mormon gives a much more qualified recommendation for democracy: 

Now it is not common that the voice of the people desireth anything contrary to that which is right; but it is common for the lesser part of the people to desire that which is not right; therefore this shall ye observe and make it your law—to do your business by the voice of the people. And if the time comes that the voice of the people doth choose iniquity, then is the time that the judgments of God will come upon you; yea, then is the time he will visit you with great destruction even as he has hitherto visited this land. Mosiah 29:26,27

In other words, most of the time, what the majority of the people would choose is reasonable, some of the time it isn’t. When what the majority of the people would choose is bad, you are in trouble. 

John Stuart Mill rightly emphasizes the importance of personal freedom, even over political participation. In the 13th paragraph of the “Introductory” chapter, he writes:

No society in which these liberties are not, on the whole, respected, is free, whatever may be its form of government; and none is completely free in which they do not exist absolute and unqualified. The only freedom which deserves the name, is that of pursuing our own good in our own way, so long as we do not attempt to deprive others of theirs, or impede their efforts to obtain it. Each is the proper guardian of his own health, whether bodily, or mental and spiritual. Mankind are greater gainers by suffering each other to live as seems good to themselves, than by compelling each to live as seems good to the rest.

When thinking of the virtues of democratic decision-making, it makes a big difference what kinds of decisions one is talking about. When it is possible to divvy up personal spheres and let individuals make many decisions, the need for collective decision-making can be reduced. Some kinds of collective decisions can be made by voluntary associations rather than by the whole polity. 

When it comes to decisions that are made by the whole polity, spelling out the details of how what used to be called “natural law” will actually be enforced is certainly legitimate. As John Locke put it, people have a right to punish others for violence, theft, fraud and the like that it is better that they delegate to the state in order to avoid unending vendettas. But the right to do that enforcement preceded the state. 

The hard philosophical issue in relation to democratic decision-making arises when going beyond the enforcement of the principles formerly known as “natural law” to talking about schemes for making things better overall that help some people at the expense of others. It seems too bad to disallow such schemes entirely–especially when many people can be benefitted greatly while only a few are hurt a little. But the warrant for state compulsion for the sake of such schemes is a bit shaky. 

Where things become very clear is that state compulsion is never warranted for schemes that make some people better off and some worse off, but overall make things worse by a utilitarian test. I am arguing that such measures are not merely unwise, but immoral. Compelling someone to do something at the implicit threat of being thrown in jail or worse is a grave thing and is immoral and unethical to do for the sake of something that can’t even meet a utilitarian cost-benefit test that takes due account of the different meaning something has to a poor person as opposed to a rich person.  

As things stand, the courts adjudicating the US constitutional system show too much deference to democratic decisions that use state compulsion to reduce overall utilitarian welfare. It may be objected that there is often a disagreement about the effect of a decision on overall utilitarian welfare. But when a good case can be made that a democratic decision, enforced implicitly at the point of a gun, makes people much worse off–even if they don’t realize that is so–then I think the courts should not be shy of saying so and disallowing that democratic decision. To do otherwise would be to attribute a magic to democratic decisions that they simply don’t have. 

No way of making decisions is perfect. And of course judges, too, make mistakes. But since democracy has no magic that makes democratic decisions always correct, we should not be afraid of a constitutional system that sometimes has judges overrule democratic decisions if we find that it works well in practice. 

To dig deeper into the principles of liberty, see links to other John Stuart Mill posts collected here.

The Federal Reserve System's Dysfunctional Governance in 1934

Currie described the situation in a 1934 memo to Eccles: “Decentralized control is almost a contradiction in terms. The more decentralization the less possibility there is of control.” The problem was that “[e]ven though the Federal Reserve Act provided for a very limited degree of centralized control, the system itself by virtue of necessity was forced to develop a more centralized control of open market operations.” The ad hoc institutional development consisted of “fourteen bodies composed of 128 men who either initiate policy or share in varying degrees in the responsibility for policy.” (The fourteen were the twelve Federal Reserve Banks, the Federal Reserve Board, and the once powerful Federal Advisory Council, a group of bankers that advised the Federal Reserve Board.) These various bodies, and their governors and boards, made governance and public accountability a virtual impossibility. Currie glumly concluded that “[s]uch a system of checks and balances is calculated to encourage irresponsibility, conflict, friction, and political maneuvering” such that “anybody who secures a predominating influence must concentrate on handling men rather than thinking about policies.“
— Peter Conti-Brown, The Power and Independence of the Federal Reserve

Scott Sumner on Negative Interest Rate Policy

Link to Scott Sumner’s post “Miles Kimball on Negative Interest Rates” on his blog “The Money Illusion”

I am grateful to Scott Sumner for permission to mirror his post “Miles Kimball on Negative Interest Rates” as a guest post here. This will gives you an idea of what Scott thinks of one of my main emphases. Here is Scott:


David Beckworth did a very interesting podcast with Miles Kimball. You probably know that Miles is an economics professor at Michigan and blogs under the name “Supply Side Liberal” (a label not far from my own views.)

Here are some good points that Miles emphasized:

1. If the Fed had been able to do negative interest back in 2008, the average interest rate over the past 8 years would probably have been higher than what actually occurred. Lower in 2008-09, but then higher ever since, as the economy would have recovered more quickly. He did not mention the eurozone, but it’s a good example of a central bank that raised rates at the wrong time (in 2011) and as a result will end up with much lower rates than the US, on average, for the decade of the “teens”. Frustrated eurozone savers should blame German hawks.

2. He suggested that if the Fed had been able to do negative interest rates back in 2008-09, the financial crisis would have been milder, because part of the financial crisis was caused by the severe recession, which would itself have been much less severe if rates had been cut to negative 4% in 2008.

3. Central banks should not engage in interest rate smoothing. He did not mention this, but one of the worst examples occurred in 2008, when it took 8 months to cut rates from 2% (April 2008) to 0.25% (December 2008.) The Fed needs to be much more aggressive in moving rates when the business cycle is impacted by a dramatic a shock.

Although I suggested negative IOR early in 2009, I was behind the curve on Miles’s broader proposal (coauthor Ruchir Agarwal), which calls for negative interest on all of the monetary base, not just bank deposits at the Fed. To do this, Miles recommends a flexible exchange rate between currency and electronic reserves, with the reserves serving as the medium of account. Currency would gradually depreciate when rates are negative. Initially I was very skeptical because of the confusion caused by currency no longer being the medium of account. I still slightly prefer my own approach, but I now am more positively inclined to Miles’s proposal and view it as better than current Fed policy.

Miles argued that the depreciation of cash against reserves would probably be mild, just a few percentage points. Then when the recession ended and interest rates rose back above zero, cash could gradually appreciate until brought into par with bank reserves. He suggested that the gap would be small enough that many retailers would accept cash at par value. As an analogy, retailers often accept credit cards at par, even though they lose a few percent on the credit card fees.

If cash was still accepted at par, would that mean that it did not earn negative interest, and hence you would not have evaded the zero bound? No, because Miles proposes that the official exchange rate apply to cash transactions at banks. This would prevent anyone from hoarding large quantities of cash as an end run around the negative interest rates on bank deposits. So that’s a pretty ingenious idea, which I had not considered. Still, I think my 2009 reply to Mankiw on negative IOR holds up pretty well, even if I did not go far enough (in retrospect.)

Why is negative interest still not my preferred solution? Because I don’t think the zero bound is quite the problem that Miles assumes it is, which may reflect differing perspectives on macro. Listening to the podcast my sense was that he looked at macro from a more conventional perspective than I do. At the risk of slightly misstating his argument, he sees the key problem during recessions as the failure of interest rates to get low enough to generate the sort of investment needed to equilibrate the jobs market. That’s a bit too Keynesian for me (although he regards his views as somewhat monetarist.)

In my view interest rates are an epiphenomenon. The key problem is not a shortfall of investment, it’s a shortfall of NGDP growth relative to nominal hourly wage growth. I call that my “musical chairs model” although the term ‘model’ may create confusion, as it’s not really a “model” in the sense used by most economists. In my view, the key macro problem is the lack of one market, specifically the lack of a NGDP futures market that is so heavily subsidized that it provides minute by minute forecasts of future expected NGDP. If the Fed would create this sort of futures/prediction market (which it could easily do), then the price of NGDP futures would replace interest rates as the key macro indicator and instrument of monetary policy. Recessions occur when the Fed lets NGDP futures prices fall (or shadow NGDP futures if we lack this market). Since there is no zero bound on NGDP futures prices, we don’t need negative interest rates. However, in place of negative rates the central bank may need to buy an awful lot of assets. You could say there is a zero lower bound on eligible assets not yet bought by the central bank. Which is why we need to set an NGDPLT path high enough so that the central bank doesn’t end up owning the entire economy.

To conclude, although Miles’s negative interest proposal is not my first preference, put me down as someone who regards it as better than current policy.

PS. I was struck by how many areas we have similar views. For instance he thought blogging was really important because what mattered in the long run was not so much the number of publications you have, but whether you’ve been able to influence the younger generation economists (grad students and junior faculty).

PSS. I will gradually catch-up on the podcasts, and then do another post on the 2nd half of the Brookings conference on negative IOR.