Posts Tagged 'Friedman'

Real and Pseudo Gold Standards: Could Friedman Tell the Difference?

One of the first academic papers by Milton Friedman that I read was “Real and Pseudo Gold Standards.” It’s an interesting paper presented to the Mont Pelerin Society in September 1961 and published in the Journal of Law and Economics in October 1961. That it was published in the Journal of Law and Economics, then edited by Friedman’s colleague at Chicago (and fellow Mont Pelerin member) Ronald Coase, is itself interesting, that estimable journal hardly being an obvious place to publish research on monetary economics. But the point of the paper was not to advance new theoretical insights about monetary theory, though he did provide a short preview of his critique of Fed policy in the 1920-21 Depression and in the Great Depression that he and Anna Schwartz would make in their soon to be published Monetary History of the United States, but to defend Friedman’s pro-fiat money position as a respectable alternative among the libertarians and classical liberals with whom Friedman had allied himself in the Mont Pelerin Society.

Although many members of the Mont Pelerin Society, including Hayek himself, as well as Friedman, Fritz Machlup and Lionel Robbins no longer supported the gold standard, their reasons for doing so were largely pragmatic, believing that whatever its virtues, the gold standard was no longer a realistic or even a desirable option as a national or an international monetary system. But there was another, perhaps more numerous, faction within the Mont Pelerin Society and the wider libertarian/ classical-liberal community, that disdained any monetary system other than the gold standard. The intellectual leader of this group was of course the soul of intransigence, the unyieldingly stubborn Ludwig von Mises, notably supported by the almost equally intransigent French economist Jacques Rueff, whose attachment to gold was so intense that Charles de Gaulle, another in a long line of French politicians enchanted by the yellow metal, had chosen Rueff as his personal economic adviser.

What Friedman did in this essay was not to engage with von Mises on the question of the gold standard; Friedman was realistic enough to understand that one could not reason with von Mises, who anyway regarded Friedman, as he probably did most of the members of the Mont Pelerin Society, as hardly better than a socialist. Instead, his strategy was to say that there is only one kind of real gold standard – presumably the kind favored by von Mises, whose name went unmentioned by Friedman, anything else being a pseudo-gold standard — in reality, nothing but a form of price fixing in which the government sets the price of gold and manages the gold market to prevent the demand for gold from outstripping the supply. While Friedman acknowledged that a real gold standard could be defended on strictly libertarian grounds, he argued that a pseudo-gold standard could not, inasmuch as it requires all sorts of market interventions, especially restrictions on the private ownership of gold that were then in place. What Friedman was saying, in effect, to the middle group in the Mont Pelerin Society was the only alternatives for liberals and libertarians were a gold standard of the Mises type or his preference: a fiat standard with flexible exchange rates.

Here is how he put it:

It is vitally important for the preservation and promotion of a free society that we recognize the difference between a real and pseudo gold standard. War aside, nothing that has occurred in the past half-century has, in my view, done more weaken and undermine the public’s faith in liberal principles than the pseudo gold standard that has intermittently prevailed and the actions that have been taken in its name. I believe that those of us who support it in the belief that it either is or will tend to be a real gold standard are mistakenly fostering trends the outcome of which they will be among the first to deplore.

This is a sweeping charge, so let me document it by a few examples which will incidentally illustrate the difference between a real and a pseudo gold standard before turning to an explicit discussion of the difference.

So what were Friedman’s examples of a pseudo gold standard? He offered five. First, US monetary policy after World War I, in particular the rapid inflation of 1919 and the depression of 1920-21. Second, US monetary policy in the 1920s and the British return to gold. Third, US monetary policy in the 1931-33 period. Fourth the U.S. nationalization of gold in 1934. And fifth, the International Monetary Fund and post-World War II exchange-rate policy.

Just to digress for a moment, I will admit that when I first read this paper as an undergraduate I was deeply impressed by his introductory statement, but found much of the rest of the paper incomprehensible. Still awestruck by Friedman, who, I then believed, was the greatest economist alive, I attributed my inability to follow what he was saying to my own intellectual shortcomings. So I have to admit to taking a bit of satisfaction in now being able to demonstrate that Friedman literally did not know what he was talking about.

US Monetary Policy after World War I

Friedman’s discussion of monetary policy after WWI begins strangely as if he were cutting and pasting from another source without providing any background to the discussion. I suspected that he might have cut and pasted from the Monetary History, but that turned out not to be the case. However, I did find that this paragraph (and probably a lot more] was included in testimony he gave to the Joint Economic Committee.

Nearly half of the monetary expansion in the United States came after the end of the war, thanks to the acquiescence of the Federal Reserve System in the Treasury’s desire to avoid a fall in the price of government securities. This expansion, with its accompanying price inflation, led to an outflow of gold despite the great demand for United States goods from a war-ravaged world and despite the departure of most countries from any fixed parity between their currencies and either gold or the dollar.

Friedman, usually a very careful writer, refers to “half of the monetary expansion” without identifying in any way “the monetary expansion” that he is referring to, leaving it to the reader to conjecture whether he is talking about the monetary expansion that began with the start of World War I in 1914 or the monetary expansion that began with US entry into the war in 1917 or the monetary expansion associated with some other time period. Friedman then goes on to describe the transition from inflation to deflation.

Beginning in late 1919, then more sharply in January 1920 and May 1920, the Federal Reserve System took vigorous deflationary steps that produced first a slackening of the growth of money and then a sharp decline. These brought in their train a collapse in wholesale prices and a severe economic contraction. The near halving of wholesale prices in a twelve month period was by all odds the most rapid price decline ever experienced in the United States before or since. It was not of course confined to the United States but spread to all countries whose money was linked to the dollar either by having a fixed price in terms of gold or by central bank policies directed at maintaining rigid or nearly rigid exchange rates.

That is a fair description of what happened after the Fed took vigorous deflationary steps, notably raising its discount rate to 6%. What Friedman neglects to point out is that there was no international gold standard (real or pseudo) immediately after the war, because only the United States was buying and selling gold at a legally established gold parity. Friedman then goes on to compare the pseudo gold standard under which the US was then operating with what would have happened under a real gold standard.

Under a real gold standard, the large inflow of gold up to the entry of the United States into the war would have produced a price rise to the end of the war similar to that actually experienced.

Now, aside from asserting that under a real gold standard, gold is used as money, and that under a pseudo gold standard, government is engaged in fixing the price of gold, Friedman has not told us how to distinguish between a real and a pseudo gold standard. So it is certainly fair to ask whether in the passage just quoted Friedman meant that the gold standard under which the US was operating when there was a large inflow of gold before entering the war was real or pseudo. His use of the subjunctive verb “would have produced” suggests that he believed that the gold standard was pseudo, not real. But then he immediately says that, under the real gold standard, the “price rise to the end of the war” would have been “similar to that actually experienced.” So take your pick.

Evidently, the difference between a real and a pseudo gold standard became relevant only after the war was over.

But neither the postwar rise nor the subsequent collapse would have occurred. Instead, there would have been an earlier and milder price decline as the belligerent nations returned to a peacetime economy. The postwar increase in the stock of money occurred only because the Reserve System had been given discretionary power to “manage” the stock of money, and the subsequent collapse occurred only because this power to manage the money had been accompanied by gold reserve requirements as one among several masters the System was instructed to serve.

That’s nice, but Friedman has not even suggested, much less demonstrated in any way, how all of this is related to the difference between a real and a pseudo gold standard. Was there any postwar restriction on the buying or selling of gold by private individuals? Friedman doesn’t say. All he can come up with is the idea that the Fed had been given “discretionary power to ‘manage’ the stock of money.” Who gave the Fed this power? And how was this power exercised? He refers to gold reserve requirements, but gold reserve requirements – whether they were a good idea or not is not my concern here — existed before the Fed came into existence.

If the Fed had unusual powers after World War I, those powers were not magically conferred by some unidentified entity, but by the circumstance that the US had accumulated about 40% of the world’s monetary gold reserves during World War I, and was the only country, after the war, that was buying and selling gold freely at a fixed price ($20.67 an ounce). The US was therefore in a position to determine the value of gold either by accumulating more gold or by allowing an efflux of gold from its reserves. Whether the US was emitting or accumulating gold depended on the  interest-rate policy of the Federal Reserve. It is true that the enormous control the US then had over the value of gold was a unique circumstance in world history, but the artificial and tendentious distinction between a real and a pseudo gold standard has absolutely nothing to do with the inflation in 1919 or the deflation in 1920-21.

US Monetary Policy in the 1920s and Britain’s Return to Gold

In the next section Friedman continues his critical review of Fed policy in the 1920s, defending the Fed against the charge (a staple of Austrian Business Cycle Theory and other ill-informed and misguided critics) that it fueled a credit boom during the 1920s. On the contrary, Friedman shows that Fed policy was generally on the restrictive side.

I do not myself believe that the 1929-33 contraction was an inevitable result of the monetary policy of the 1920s or even owed much to it. What was wrong was the policy followed from 1929 to 1933. . . . But internationally, the policy was little short of catastrophic. Much has been made of Britain’s mistake in returning to gold in 1925 at a parity that overvalued the pound. I do not doubt that this was a mistake – but only because the United States was maintaining a pseudo gold standard. Had the United States been maintaining a real gold standard, the stock of money would have risen more in the United States than it did, prices would have been stable or rising instead of declining, the United States would have gained less gold or lost some, and the pressure on the pound would have been enormously eased. As it was by sterilizing gold, the United States forced the whole burden of adapting to gold movements on other countries. When, in addition, France adopted a pseudo gold standard at a parity that undervalued the franc and proceeded also to follow a gold sterilization policy, the combined effect was to make Britain’s position untenable.

This is actually a largely coherent paragraph, more or less correctly diagnosing the adverse consequences of an overly restrictive policy adopted by the Fed for most of the 1920s. What is not coherent is the attempt to attribute policy choices of which Friedman (and I) disapprove to the unrealness of the gold standard. There was nothing unreal about the gold standard as it was operated by the Fed in the 1920s. The Fed stood ready to buy and sell gold at the official price, and Friedman does not even suggest that there was any lapse in that commitment.

So what was the basis for Friedman’s charge that the 1920s gold standard was fake or fraudulent? Friedman says that if there had been a real, not a pseudo, gold standard, “the stock of money would have risen more in the United States than it did, prices would have been stable or rising instead of declining,” and the US “would have gained less gold or lost some.” That this did not happen, Friedman attributes to a “gold sterilization policy” followed by the US. Friedman is confused on two levels. First, he seems to believe that the quantity of money in the US was determined by the Fed. However, under a fixed-exchange-rate regime, the US money supply was determined endogenously via the balance of payments. What the Fed could determine by setting its interest rate was simply whether gold would flow into or out of US reserves. The level of US prices was determined by the internationally determined value of gold. Whether gold was flowing into or out of US reserves, in turn, determined the value of gold was rising or falling, and, correspondingly, whether prices in terms of gold were falling or rising. If the Fed had set interest rates somewhat lower than they did, gold would have flowed out of US reserves, the value of gold would have declined and prices in terms of gold would have risen, thereby easing deflationary pressure on Great Britain occasioned by an overvalued sterling-dollar exchange rate. I have no doubt that the Fed was keeping its interest rate too high for most of the 1920s, but why a mistaken interest-rate policy implies a fraudulent gold standard is not explained. Friedman, like his nemesis von Mises, simply asserted his conclusion or his definition, and expected his listeners and readers to nod in agreement.

US Monetary Policy in the 1931-33 Period

In this section Friedman undertakes his now familiar excoriation of Fed inaction to alleviate the banking crises that began in September 1931 and continued till March 1933. Much, if not all, of Friedman’s condemnation of the Fed is justified, though his failure to understand the international nature of the crisis caused him to assume that the Fed could have prevented a deflation caused by a rising value of gold simply by preventing bank failures. There are a number of logical gaps in that argument, and Friedman failed to address them, simply assuming that US prices were determined by the US money stock even though the US was still operating on the gold standard and the internationally determined value of gold was rising.

But in condemning the Fed’s policy in failing to accommodate an internal drain at the first outbreak of domestic banking crises in September 1931, Friedman observes:

Prior to September 1931, the System had been gaining gold, the monetary gold stock was at an all-time high, and the System’s gold reserve ratio was far above its legal minimum – a reflection of course of its not having operated in accordance with a real gold standard.

Again Friedman is saying that the criterion for identifying whether the gold standard is real or fraudulent is whether policy makers make the correct policy decision, if they make a mistake, it means that the gold standard in operation is no longer a real gold standard; it has become a pseudo gold standard.

The System had ample reserves to meet the gold outflow without difficulty and without resort to deflationary measures. And both its own earlier policy and the classical gold-standard rules as enshrined by Bagehot called for its doing so: the gold outflow was strictly speculative and motivated by fear that the United States would go off gold; the outflow had no basis in any trade imbalance; it would have exhausted itself promptly if all demands had been met.

Thus, Friedman, who just three pages earlier had asserted that the gold standard became a pseudo gold standard when the managers of the Federal Reserve System were given discretionary powers to manage the stock of money, now suggests that a gold standard can also be made a pseudo gold standard if the monetary authority fails to exercise its discretionary powers.

US Nationalization of Gold in 1934

The nationalization of gold by FDR effectively ended the gold standard in the US. Nevertheless, Friedman was so enamored of the distinction between real and pseudo gold standards that he tried to portray US monetary arrangements after the nationalization of gold as a pseudo gold standard even though the gold standard had been effectively nullified. But at least, the distinction between what is real and what is fraudulent about the gold standard is now based on an objective legal and institutional fact: the general right to buy gold from (or sell gold to) the government at a fixed price whenever government offices are open for business. Similarly after World War II, only the US government had any legal obligation to sell gold at the official price, but there was only a very select group of individuals and governments who were entitled to buy gold from the US government. Even to call such an arrangement a pseudo gold standard seems like a big stretch, but there is nothing seriously wrong with calling it a pseudo gold standard. But I have no real problem with Friedman’s denial that there was a true gold standard in operation after the nationalization of gold in 1934.

I would also agree that there really was not a gold standard in operation after the US entered World War I, because the US stopped selling gold after the War started. In fact, a pseudo gold standard is a good way to characterize the status of the gold standard during World War I, because the legal price of gold was not changed in any of the belligerent countries, but it was understood that for a private citizen to try to redeem currency for gold at the official price would be considered a reprehensible act, something almost no one was willing to do. But to assert, as Friedman did, that even when the basic right to buy gold at the official price was routinely exercised, a real gold standard was not necessarily in operation, is simply incoherent, or sophistical. Take your pick.

Hicks on Keynes and the Theory of the Demand for Money

One of my favorite papers is one published by J. R. Hicks in 1935 “A Suggestion for Simplifying the Demand for Theory of Money.” The aim of that paper was to explain how to reconcile the concept of a demand for money into the theory of rational choice. Although Marshall had attempted to do so in his writings, his formulations of the idea were not fully satisfactory, and other Cambridge economists, notably Pigou, Lavington, Robertson, and Keynes, struggled to express the idea in a more satisfactory way than Marshall had done.

In Hicks’s introductory essay to volume II of his Collected Essays on Economic Theory in which his 1935 essay appears, Hicks recounts that Keynes told him after reading his essay that the essay was similar to the theory of liquidity preference, on which Keynes was then working.

To anyone who comes over from the theory of value to the theory of money, there are a number of things which are rather startling. Chief of these is the preoccupation of monetary theorists with a certain equation, which states that the price of goods multiplied by the quantity of goods equals the amount of money which is spent on them. The equation crops up again and again, and it has all sorts of ingenious little arithmetical tricks performed on it. Sometimes it comes out as MV = PT . . .

Now we, of the theory of value, are not unfamiliar with this equation, and there was a time when we used to attach as much importance to it as monetary theorists seem to do still. This was in the middle of the last century, when we used to talk about value being “a ratio between demand and supply.” Even now, we accept the equation, and work it, more or less implicitly, into our systems. But we are rather inclined to take it for granted, since it is rather tautologous, and since we have found that another equation, not alternative to the quantity equation, but complementary with it, is much more significant. This is the equation which states that the relative value of two commodities depends upon their relative marginal utility.

Now to an ingénue, who comes over to monetary theory, it is extremely trying to be deprived of this sheet-anchor. It was marginal utility that really made sense of the theory of value; and to come to a branch of economics which does without marginal utility altogether! No wonder there are such difficulties and such differences! What is wanted is a “marginal revolution!”

That is my suggestion. But I know that it will meet with apparently crushing objections. I shall be told that the suggestion has been tried out before. It was tried by Wicksell, and though it led to interesting results, it did not lead to a marginal utility theory of money. It was tried by Mises, and led to the conclusion that money is a ghost of gold – because, so it appeared, money as such has no marginal utility. The suggestion has a history, and its history is not encouraging.

This would be enough to frighten one off, were it not for two things. Both in the theory of value and in the theory of money there have been developments in the twenty of thirty years since Wicksell and Mises wrote. And these developments have considerably reduced the barriers that blocked their way.

In the theory of value, the work of Pareto, Wicksteed, and their successors, has broadened and deepened our whole conception of marginal utility. We now realize that the marginal utility analysis is nothing else than a general theory of choice, which is applicable whenever the choice is between alternatives that are capable of quantitative expression. Now money is obviously capable of quantitative expression, and therefore the objection that money has no marginal utility must be wrong. People do choose to have money rather than other things, and therefore, in the relevant sense, money must have a marginal utility.

But merely to call their marginal utility X, and then proceed to draw curves, would not be very helpful. Fortunately the developments in monetary theory to which I alluded come to our rescue.

Mr. Keynes’s Treatise, so far as I have been able to discover, contains at least three theories of money. One of them is the Savings and Investment theory, which . . . seems to me only a quantity theory much glorified. One of them is a Wicksellian natural rate theory. But the third is altogether more interesting. It emerges when Mr. Keynes begins to talk about the price-level of investment goods; when he shows that this price-level depends upon the relative preference of the investor – to hold bank-deposits or to hold securities. Here at last we have something which to a value theorist looks sensible and interesting! Here at last we have a choice at the margin! And Mr. Keynes goes on to put substance into our X, by his doctrine that the relative preference depends upon the “bearishness” or “bullishness” of the public, upon their relative desire for liquidity or profit.

My suggestion may, therefore, be reformulated. It seems to me that this third theory of Mr. Keynes really contains the most important of his theoretical contribution; that here, at last, we have something which, on the analogy (the approximate analogy) of value theory, does begin to offer a chance of making the whole thing easily intelligible; that it si form this point, not from velocity of circulation, or Saving and Investment, that we ought to start in constructing the theory of money. But in saying this I am being more Keynesian than Keynes [note to Blue Aurora this was written in 1934 and published in 1935].

The point of this extended quotation, in case it is not obvious to the reader, is that Hicks is here crediting Keynes in his Treatise on Money with a crucial conceptual advance in formulating a theory of the demand for money consistent with the marginalist theory of value. Hicks himself recognized that Keynes in the General Theory worked out a more comprehensive version of the theory than that which he presented in his essay, even though they were not entirely the same. So there was no excuse for Friedman to present a theory of the demand for money which he described “as part of capital or wealth theory, concerned with the composition of the balance sheet or portfolio of assets,” without crediting Keynes for that theory, just because he rejected the idea of absolute liquidity preference.

Here is how Hicks summed up the relationship in his introductory essay referred to above.

Keynes’s Liquidity theory was so near to mine, and was put over in so much more effective a way than I could hope to achieve, that it seemed pointless, at first, to emphasize differences. Sometimes, indeed, he put his in such a way that there was hardly any difference. But, as time went on, what came to be regarded in many quarters, as Keynesian theory was something much more mechanical than he had probably intended. It was certainly more mechanical than I had intended. So in the end I had ot go back to “Simplifying,” and to insist that its message was a Declaration of Independence, not only from the “free market” school from which I was expressly liberating myself, but also from what came to pass as Keynesian economics.

Why Are Real Interest Rates So Low, and Will They Ever Bounce Back?

In his recent post commenting on the op-ed piece in the Wall Street Journal by Michael Woodford and Frederic Mishkin on nominal GDP level targeting (hereinafter NGDPLT), Scott Sumner made the following observation.

I would add that Woodford’s preferred interest rate policy instrument is also obsolete.  In the next recession, and probably the one after that, interest rates will again fall to zero.  Indeed the only real suspense is whether they’ll be able to rise significantly above zero before the next recession hits.  In the US in 1937, Japan in 2001, and the eurozone in 2011, rates had barely nudged above zero before the next recession hit. Ryan Avent has an excellent post discussing this issue.

Perhaps I am misinterpreting him, but Scott seems to think that the decline in real interest rates reflects some fundamental change in the economy since approximately the start of the 21st century. Current low real rates, below zero on US Treasuries well up the yield curve. The real rate is unobservable, but it is related to (but not identical with) the yield on TIPS which are now negative up to 10-year maturities. The fall in real rates partly reflects the cyclical tendency for the expected rate of return on new investment to fall in recessions, but real interest rates were falling even before the downturn started in 2007.

In this post, at any rate, Scott doesn’t explain why the real rate of return on investment is falling. In the General Theory, Keynes speculated about the possibility that after the great industrialization of the 19th and early 20th centuries, new opportunities for investment were becoming exhausted. Alvin Hansen, an early American convert to Keynesianism, developed this idea into what he called the secular-stagnation hypothesis, a hypothesis suggesting that, after World War II, even with very low interest rates, the US economy was likely to relapse into depression. The postwar boom seemed to disprove Hansen’s idea, which became a kind of historical curiosity, if not an embarrassment. I wonder if Scott thinks that Keynes and Hansen were just about a half-century ahead of their time, or does he have some other reason in mind for why he thinks that real interest rates are destined to be very low?

One possibility, which, in a sense, is the optimistic take on our current predicament, is that low real interest rates are the result of bad monetary policy, the obstacle to an economic expansion that, in the usual course of events, would raise real interest rates back to more “normal” levels. There are two problems with this interpretation. First, the decline in real interest rates began in the last decade well before the 2007-09 downturn. Second, why does Scott, evidently accepting Ryan Avent’s pessimistic assessment of the life-expectancy of the current recovery notwithstanding rapidly increasing support for NGDPLT, anticipate a relapse into recession before the recovery raises real interest rates above their current near-zero levels? Whatever the explanation, I look forward to hearing more from Scott about all this.

But in the meantime, here are some thoughts of my own about our low real interest rates.

First, it can’t be emphasized too strongly that low real interest rates are not caused by Fed “intervention” in the market. The Fed can buy up all the Treasuries it wants to, but doing so could not force down interest rates if those low interest rates were inconsistent with expected rates of return on investment and the marginal rate of time preference of households. Despite low real interest rates, consumers are not rushing to borrow money at low rates to increase present consumption, nor are businesses rushing to take advantage of low real interest rates to undertake shiny new investment projects. Current low interest rates are a reflection of the expectations of the public about their opportunities for trade-offs between current and future consumption and between current and future production and their expectations about future price levels and interest rates. It is not the Fed that is punishing savers, as the editorial page of the Wall Street Journal constantly alleges. Rather, it is the distilled wisdom of market participants that is determining how much any individual should be rewarded for the act of abstaining from current consumption. Unfortunately, there is so little demand for resources to be used to increase future output, the act of abstaining from current consumption contributes essentially nothing, at the margin, to the increase of future output, which is why the market is now offering next to no reward for a marginal abstention from current consumption.

Second, interest rates reflect the expectations of businesses and investors about the profitability of investing in new capital, and the expectations of households about their future incomes (largely dependent on expectations about future employment). These expectations – about profitability and about future incomes — are distinct, but they are clearly interdependent. If businesses are optimistic about the profitability of future investment, households are likely to be optimistic about future incomes. If households are pessimistic about future incomes, businesses are unlikely to expect investments in new capital to be profitable. If real interest rates are stuck at zero, it suggests that businesses and households are stuck in a mutually reinforcing cycle of pessimistic expectations — households about future income and employment and businesses about the profitability of investing in new capital. Expectations, as I have said before, are fundamental. Low interest rates and secular stagnation need not be the result of an inevitable drying up of investment opportunities; they may be the result of a vicious cycle of mutually reinforcing pessimism by households and businesses.

The simple Keynesian model — at least the Keynesian-cross version of intro textbooks or even the IS-LM version of intermediate textbooks – generally holds expectations constant. But in fact, it is through the adjustment of expectations that full-employment equilibrium is reached. For fiscal or monetary policy to work, they must alter expectations. Conventional calculations of spending or tax multipliers, which implicitly hold expectations constant, miss the point, which is to alter expectations.

Similarly, as I have tried to suggest in my previous two posts, what Friedman called the natural rate of unemployment may itself depend on expectations. A change in monetary policy may alter expectations in a manner that reduces the natural rate. A straightforward application of the natural-rate model leads some to dismiss a reduction in unemployment associated with a small increase in the rate of inflation as inefficient, because the increase in employment results from workers being misled into accepting jobs that will turn out to pay workers a lower real wage than they had expected. But even if that is so, the increase in employment may still be welfare-increasing, because the employment of each worker improves the chances that another worker will become employed. The social benefit of employment may be greater than the private benefit. In that case, the apparent anomaly (from the standpoint of the natural-rate hypothesis) that measurements of social well-being seem to be greatest when employment is maximized actually make perfectly good sense.

In an upcoming post, I hope to explore some other possible explanations for low real interest rates.

About Me

David Glasner
Washington, DC

I am an economist at the Federal Trade Commission. Nothing that you read on this blog necessarily reflects the views of the FTC or the individual commissioners. Although I work at the FTC as an antitrust economist, most of my research and writing has been on monetary economics and policy and the history of monetary theory. In my book Free Banking and Monetary Reform, I argued for a non-Monetarist non-Keynesian approach to monetary policy, based on a theory of a competitive supply of money. Over the years, I have become increasingly impressed by the similarities between my approach and that of R. G. Hawtrey and hope to bring Hawtrey's unduly neglected contributions to the attention of a wider audience.

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