Recent Arguments against the Gold Standard
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No. 728 June 20, 2013 Recent Arguments against the Gold Standard by Lawrence H. White Executive Summary The presidential primary contests of 2011– well-trained academic economist can describe 12 brought renewed attention to the idea of on the whiteboard an ideal monetary system that reinstituting a gold standard. The 2012 Re- produces greater stability in the purchasing pow- publican Party platform ultimately included a er of money than a gold standard does—or scores plank calling for the creation of a commission higher on whatever one criterion the economist to study the issue. favors—while sparing us a gold standard’s re- The favorable attention given to the idea of source costs by employing fiat money. But other reinstituting a gold standard has attracted criti- well-trained economists have proposed different cism of the idea from a variety of sources. Con- criteria, and even a flawless central bank cannot sidered here are the most important arguments pursue all criteria with one policy. against the gold standard that have been made More important, fiat standards in practice by economists and economic journalists in re- have been far from perfect monetary systems. cent years. We need to examine historical evidence if we A few recent arguments are novel to some ex- want to come to an informed judgment about tent, but not all add weight to the case against whether actual gold-based systems or actual fiat- a gold standard. Several authors identify genu- based systems display the smaller set of flaws. ine historical problems that they blame on the I find that the most automatic and least man- gold standard when they should instead blame aged kind of gold-based system—a gold stan- central banks for having contravened the gold dard with free banking—can be expected to out- standard. perform a gold standard with central banking Gold standards, being real-world human in- and to outperform the kind of fiat monetary stitutions, fall short of perfection. No doubt a systems that currently prevail. Lawrence H. White is a professor of economics at George Mason University and an adjunct scholar with the Cato Institute.
We need Introduction in 2008 reappear in the recent literature. to examine Other arguments are novel to some extent, The presidential primary contests of but not all add weight to the case against a historical 2011–12 brought renewed attention to the gold standard. Several authors identify gen- evidence if we idea of reinstituting a gold standard. At least uine historical problems that they blame on four candidates spoke favorably about the the gold standard, when they should instead want to come gold standard. One suggested a “commission blame central banks for having contravened to an informed on gold to look at the whole concept of how the gold standard. judgment about do we get back to hard money.” The 2012 Re- Bernanke told the students at George publican Party platform ultimately included Washington University, “Unfortunately gold whether actual a plank calling for the creation of just such a standards are far from perfect monetary sys- gold-based commission, explicitly viewing it as a sequel tems.”7 We can all agree that gold standards, systems or to the U.S. Gold Commission of 1981: “Now, being real-world human institutions, fall three decades later . . . , we propose a similar short of perfection. There is no doubt that a actual fiat-based commission to investigate possible ways to well-trained academic economist can describe systems display set a fixed value for the dollar.”1 on the whiteboard an ideal monetary system The favorable attention given to the idea that, through the flawlessly timed and flaw- the smaller set of of reinstituting a gold standard has attracted lessly calibrated policy actions of a central flaws. criticism of the idea from a variety of sources. bank, produces greater stability in the pur- In the popular press, Atlantic writer Matthew chasing power of money than a gold standard O’Brien has expounded on “Why the Gold does—or scores higher on whatever one crite- Standard Is the World’s Worst Economic rion the economist favors—while sparing us a Idea,”2 while Washington Post columnist Ezra gold standard’s resource costs by employing Klein has declared that “The problems with fiat (noncommodity) money.8 But other well- the gold standard are legion.”3 On the more trained economists have proposed different scholarly side, Federal Reserve Chairman and criteria, and even a flawless central bank can- former Princeton economics professor Ben not pursue all criteria with one policy. Bernanke, guest lecturing at George Wash- More important, fiat standards in prac- ington University on the history of monetary tice have been far from perfect monetary sys- policy in the United States, in the words of tems. We need to examine historical evidence the New York Times’ account, “framed much if we want to come to an informed judgment of this history as a critique of the gold stan- about whether actual gold-based systems or dard, which was dropped in the early 1930s actual fiat-based systems display the smaller in a decision that mainstream economists set of flaws. We need to recognize the variety regard as obviously correct, hugely beneficial of institutional arrangements that the world and essentially irreversible.”4 Well-known has seen under gold standards and likewise University of California–Berkeley economist under fiat standards. In particular, we need Barry Eichengreen has offered “A Critique of to distinguish an “automatic” gold-stan- Pure Gold.”5 dard system—like the classical gold standard In a Briefing Paper published by the Cato in countries without central banks—from Institute, I addressed a number of then- the interwar gold-exchange system that was common theoretical and historical objec- managed or mismanaged by the discretion tions to a gold standard, sorting those that of central bankers. I find that the most auto- have some substance from those that are ill- matic and least managed kind of gold-based founded.6 Here I consider the most impor- system—a gold standard with free bank- tant arguments against the gold standard ing—can be expected to outperform a gold that have been made by economists and eco- standard with central banking, and to out- nomic journalists since then. Some of the perform the kind of fiat monetary systems less-substantial arguments that I criticized that currently prevail. 2
What follows are critical analyses of the a recently realized round number), those leading recent arguments against a gold holdings are worth $444.6 billion. Current standard. I spell out each argument as crit- required bank reserves (as of October 2012) ics have made it, and evaluate its logical are less than one fourth as large, $107.3 bil- and historical merits. I begin with the least lion. Looked at another way, $444.6 billion substantial arguments, and proceed to the is 18.4 percent of the current money supply weightier. measure “M1” ($2,417.2 billion as of Oc- tober 22), which is the sum of currency in Claim 1: There Isn’t Enough Gold to circulation and checking-account balances. Operate a Gold Standard Today That is a more than healthy reserve ratio by Personal finance columnist John Wag- historical standards.11 goner recently claimed in USA Today that Waggoner labors under several miscon- “there’s not enough gold in the world to re- ceptions. First, gold standards have histori- turn to a gold standard.”9 He explained: cally required only fractional reserves—that is, the holding of enough gold to back only In the gold standard, the amount of a small portion of the money supply. So long currency issued is tied to the govern- as banks or the government can satisfy the ment’s gold holdings. The price of actual demand of conversion of money to Gold standards gold would have to soar to accommo- gold, fractional reserves do not make a gold have historically date U.S. trade in goods and services. standard into a “kind of semi-gold stan- required only . . . Total gold owned by the [United dard.” Second, it is not generally true that States] government—including the “the amount of currency issued is tied to the fractional Federal Reserve and the U.S. Mint— government’s gold holdings.” It is true only reserves—that is, is 248 million ounces. That’s about if the government monopolizes the issue of $405 billion dollars at today’s prices, gold-redeemable currency and the holding the holding of hardly enough to support a $15 tril- of gold reserves, but history offers 60-plus enough gold to lion economy. examples of competitive private-note issue back only a small under historical gold and silver standards.12 The government could use a kind Third, the vulnerability of the average reserve portion of the of semi-gold standard, limiting the ratio to government manipulation is not in- money supply. amount of money printed to a per- evitable. It can be avoided by leaving com- centage of its gold reserves. For exam- mercial banks to determine their own reserve ple, it could say that at least 40% of ratios, as in historical free banking systems. all currency outstanding be backed by gold. This would limit the money Claim 2: The Gold Standard Is an supply, but be vulnerable to govern- Example of Price-fixing by Government ment manipulation—revising the lim- Barry Eichengreen writes that countries it downward to 5%, for example. using gold as money “fix its price in domes- tic-currency terms (in the U.S. case, in dol- Waggoner’s figures of 248 million ounces lars).” He finds this perplexing: and $405 billion are approximately correct, but his claim that the price of gold would But the idea that government should have to soar to make that an adequate stock legislate the price of a particular of gold reserves is not. The August 31st Sta- commodity, be it gold, milk or gaso- tus Report of U.S. Treasury-Owned Gold puts the line, sits uneasily with conservative U.S. government’s total holdings at 261.5 Republicanism’s commitment to let- million ounces.10 (The source of Waggoner’s ting market forces work, much less lower figure is unclear.) At a market price with Tea Party–esque libertarianism. of $1,700 per fine troy ounces (to choose Surely a believer in the free market 3
would argue that if there is an increase Claim 3: The Volatility of the Price of in the demand for gold, whatever Gold Since 1971 Shows that Gold Would the reason, then the price should be Be an Unstable Monetary Standard allowed to rise, giving the gold-min- Eichengreen argues that “gold’s inherent ing industry an incentive to produce price volatility” makes it unsuitable to “pro- more, eventually bringing that price vide a basis for international commercial back down. Thus, the notion that the and financial transactions on a twenty-first- U.S. government should peg the price, century scale.”15 as in gold standards past, is curious at Klein declares, “The problems with the the least.13 gold standard are legion, but the most obvi- ous is that our currency fluctuates with the To describe a gold standard as fixing gold’s global price of gold as opposed to the needs price in terms of a distinct good, domestic of our economy.”16 It is not entirely clear currency, is to begin with a confusion. A what “our currency fluctuates with the glob- gold standard means that a standard mass al price of gold” means in this declaration. If of gold (so many troy ounces of 24-karat it means that, for a country that is part of an gold) defines the domestic currency unit. The international gold standard, the purchasing currency unit (dollar) is nothing other than power of domestic currency moves with the a unit of gold, not a separate good with a world purchasing power of gold, then it is potentially fluctuating market price against true, but it fails to identify a problem. The gold. That $1, defined as so many ounces world purchasing power of gold was better- of gold, continues to be worth the specified behaved under the classical international amount of gold—or, in other words, that x gold standard than the purchasing power of units of gold continue to be worth x units fiat money has been since 1971. If it means of gold—does not involve the pegging of to invoke the volatility of the real or dollar any relative price. Domestic currency notes price of gold since gold was fully demone- (and checking-account balances) are denomi- tized in 1971, it identifies a problem, but it nated in and redeemable for gold, not priced is a problem experienced under a fiat stan- in gold. They don’t have a price in gold any dard and not under a gold standard. Today, more than checking account balances in our demonetized gold rises and falls in price as current system, denominated in fiat dol- savers and investors rush into and out of lars, have a price in fiat dollars. Presumably gold as a hedge against fiat-money inflation. Eichengreen does not find it curious or ob- The respected University of California– The world jectionable that his bank maintains a fixed San Diego economist and blogger James D. purchasing dollar-for-dollar redemption rate, cash for Hamilton makes an argument that is less checking balances, when he withdraws cash ambiguous, but puzzling nonetheless. Ham- power of gold at its automatic teller machine. ilton charts how much the average dollar was better- As to what a believer in the free market wage would have varied if it was initially fixed would argue, surely Eichengreen under- in ounces of gold but instead was paid in the behaved under stands that if there is an increase in the de- dollar equivalent as the price of gold varied the classical mand for gold under a gold standard, what- between January 2000 and July 2012.17 He international ever the reason, then the relative price of gold observes that “if the real value of gold had (the purchasing power per unit of gold over changed as much as it has since then, the gold standard other goods and services) will in fact rise, dollar wage that an average worker received than the that this rise will in fact give the gold-min- would need to have fallen from $13.75/hour purchasing power ing industry an incentive to produce more, in 2000 to $3.45/hour in 2012.” That sounds and that the increase in gold output will in alarming, but in fact it is of very little signifi- of fiat money has fact eventually bring the relative price back cance. It is relevant only if the behavior of the been since 1971. down.14 “real value” (purchasing power) of gold is in- 4
dependent of the monetary regime so that the fact: “It is true that the biggest concern I It makes little purchasing power of gold-backed currency have about going back on a gold standard sense to attribute would fluctuate on the world market. Such a today—that it would tie the monetary unit calculation would be relevant if a small open of account to an object whose real value can volatility in the economy (say, the Bahamas) should unilat- be quite volatile—was not the core problem real price of gold erally adopt the gold standard today. That associated with the system of the 19th cen- would indeed be a bad idea.18 But thoughtful tury.” He then continues: “But the fact that to the growth in advocates of the gold standard propose that this wasn’t the core problem with the gold demand from it should again be an international standard. standard in the nineteenth century does not steadily rising Hamilton’s calculation is completely irrel- mean that it wouldn’t be a big problem if we evant to that proposal. A Lucas critique ap- tried to go back to the system in the twenty- incomes. plies: observations drawn from a world of fiat first century.”20 regimes are not informative about the behav- But it’s unlikely that purchasing-power in- ior of the purchasing power of money under stability would be any more of a problem for an international gold standard. a present-day international gold standard. Hamilton anticipates such an objection Hamilton attributes “recent movements in and has a reply ready: the real value of gold” to “the surge in income from the emerging economies rather than [G]old advocates respond with the U.S. monetary policy,” citing data showing claim that if the U.S. had been on a global gold jewelry sales up strongly in 2010 gold standard since 2000, then the over 2009, led by large increases in sales to In- huge change in the real value of gold dia, Hong Kong, and mainland China.21 It is that we observed over the last decade reasonable to suppose that demand for gold never would have happened in the first jewelry rises with income. But real income place. The first strange thing about this in India and China is rising fairly steadily. It claim is its supposition that events and makes little sense to attribute volatility in the policies within the U.S. are the most real price of gold to the growth in demand important determinants of the real from steadily rising incomes. value of gold. According to the World Hamilton’s drawing of a trend from two Gold Council, North America accounts data points, moreover, is not a careful read- for only 8% of global demand.19 ing of the data source he cites. Even if we focus exclusively on 2010 over 2009, only a This, too, is irrelevant to the evaluation of small fraction of the extraordinary increase proposals for an international gold stan- of 69 percent in gold jewelry sales to India dard. By the way, Hamilton’s 8 percent fig- can possibly be attributed to India’s real in- ure is North America’s share of global pur- come growth, which was 10 percent that year chases of new gold jewelry, a nonmonetary according to the International Monetary and flow measure, rather than its share Fund. The income-elasticity of demand for of the stock transactions demand to hold gold jewelry is nothing like 6.9 if we observe monetary gold, which under an interna- longer-run trends. The text of the article con- tional gold standard would presumably be taining the data provides a clue to the lion’s closer to North America’s 30 percent share share of that one year’s increase: “Histori- of world output. cally savvy gold buyers, India’s influx of buy- The purchasing power of money was ing implies an expectation that gold prices more stable under the classical interna- still have much higher to go. The [World tional gold standard (1879–1914) than it Gold Council] says that ‘Indian consumers has been under fiat money standards since appeared almost universally to expect that 1971. In a blog entry a few days after the the local gold price was likely to continue ris- one just quoted, Hamilton recognizes this ing.’”22 That is, Indians did not buy so much 5
gold jewelry in 2010 just for ornamentation, silver. Under a reliably anchored monetary but also as an investment or inflation hedge. system this source of commodity price vola- Likewise, the article notes, “many in China’s tility would disappear. middle class are looking to gold as a means The answer to Cowen’s first question— for long-term savings and a possible hedge why put your economy at the mercy of “es- against inflation.” sentially random” supply and demand If we look at additional years of the data, we shocks for gold?—is that, to judge by the see that global gold jewelry sales in 2010 were historical evidence, doing so engenders less down from the levels of 2007 or 2008, which volatility than the alternative of putting your is hardly consistent with the hypothesis that economy at the mercy of a central bank’s gold demand is rising mainly due to rising monetary policy committee. Monetary sup- emerging-economy income. If we look at the ply and demand shocks under fiat money article’s entire 2004–10 range of sales data for systems have been much larger. Under gold in all forms, we see as much or more vola- the classical gold standard, changes in the tility in investment sales of gold (bars, coins, growth rate of the base money stock were medallions, exchange-traded funds) as in jew- relatively small—perhaps surprisingly small elry sales. Absent fiat inflation hedging, there to those who haven’t looked at the numbers. Inflation- is little cause for concern about the volatility The largest supply shock, the California Gold hedging demand of demand for gold or gold’s real price. Rush, caused a cumulative world price level is volatile Like Hamilton, the respected George Ma- rise of 26 percent (as measured by the United son University economist and blogger Tyler Kingdom’s Retail Price Index) stretched over because inflation Cowen23 also expresses concern about vola- 18 years (1849–67), which works out to an expectations are tility in the real price of gold: inflation rate of only 1.3 percent per annum. As Cowen recognizes, gold discoveries the volatile under Why put your economy at the mercy size of California’s are hardly likely today.25 unanchored of these essentially random forces? I Barry Eichengreen also worries that vola- monetary believe the 19th century was a rela- tility in the demand for gold would persist tively good time to have had a gold even in an international gold standard: systems. standard, but the last twenty years, with their rising commodity prices, There could be violent fluctuations would have been an especially bad in the price of gold were it to again time. When it comes to the next twen- become the principal means of pay- ty years, who knows? ment and store of value, since the demand for it might change dramati- In a later blog entry, Cowen adds, “I think a cally, whether owing to shifts in the gold standard today would be much worse state of confidence or general econom- than the 19th century gold standard, in part ic conditions. Alternatively, if the price because commodity prices are currently of gold were fixed by law, as under more volatile and may be for some time.”24 gold standards past, its purchasing Cowen does not directly address the pos- power (that is, the general price level) sibility that the current volatility of several would fluctuate violently.26 commodity price series, most importantly that of gold, is principally caused by the The concern that Eichengreen expresses in inflation-hedging prompted by our current his first sentence seems baseless. It would fiat monetary systems. Inflation-hedging require a separation of monetary functions demand is volatile because inflation expec- such that gold serves as the commonly ac- tations are volatile under unanchored mon- cepted medium of exchange, but a unit of etary systems. Inflation-hedging involves something else (what?) serves as the unit other commodities in addition to gold and of account. Only under such a peculiar ar- 6
Figure 1 Composite Price Index 1750 to 2003, January 1974 = 100 (logarithmic scale) Logarithmic Scale Source: Jim O’Donoghue, Louise Goulding, and Grahame Allen, “Consumer Price Inflation since 1750,” Office for National Statistics [UK] Economic Trends 604 (March 2004): 38–46. rangement could one ounce of monetary stabilizing the demand to hold money rela- gold have a fluctuating price. In every his- tive to income (or stated inversely, it better torically known system where gold or gold- stabilized velocity) than the fiat money sys- redeemable claims were the principal means tem that followed it.27 He explained: of payment, a specified amount of gold also defined the pricing unit. Since the move in 1971 toward flex- The concern Eichengreen expresses in ible exchange rates and the complete his second sentence, that under a gold stan- divorce of United States monetary dard dramatic shifts in the demand for gold management from the objective of would result in “violently” fluctuating price a pegged gold price, it is clear that levels, seems also to lack merit. The histori- the nominal anchor for the mone- cal evidence shows that price levels during tary system—weak as it was earlier the classical gold standard of 1821–1914 did [under Bretton Woods]—is now entire- not fluctuate any more violently than the ly absent. Future monetary growth The classical fiat money era post-1971. Figure 1 shows and long-run inflation appear now gold standard price index movements in the United King- to depend entirely on the year-to-year dom over 253 years under gold and paper “discretion” of the monetary author- constrained sterling standards. ity, that is, the Federal Reserve. Not inflation in a There is a good reason why the demand surprisingly, inflationary expectations for monetary gold did not change dramati- and their reflection in nominal interest more credible cally under the classical gold standard. As rates and hence in short-run inflation way, better Robert Barro noted 30 years ago, the clas- rates have all become more volatile. pinning down sical gold standard constrained inflation in a more credible way, thereby better pinning Volatility of inflation and expectations of inflationary down inflationary expectations and better volatility of inflation did diminish during expectations. 7
When the “Great Moderation” after the 1980s, leading economic historian—inconsistent productivity but since 2006 they have returned. In the with the historical record of the gold stan- 14 years between August 1991 and August dard. First, as Eichengreen surely under- growth allows 2005, the annual U.S. Consumer Price In- stands, the condition for the price level not particular goods dex inflation rate (year-over-year, observed falling isn’t an unlikely or “magical” exact monthly) stayed between 1 and 4 percent, equality (=) between the rate of growth in to be produced at a band of just 3 percentage points. But be- the stock of monetary gold and the rate of lower cost, those tween July 2008 and July 2009, the year-over- growth in the output of other goods and goods become year inflation rate went from a high of 5.5 services (which proxies for demand to hold percent to a low of minus 2.0 percent, a swing monetary gold for transactions), but rather cheaper in both of 7.5 percentage points in a single year. It that the rate of growth in the stock of mone- real and nominal has since risen as high as 3.9 percent. As tary gold is as at least as great (≥) as that of the terms. long as the Fed retains discretion, inflation rate of growth of output. How rare was that? expectations will remain variable. Not very. During the period of the classical gold standard, given that the long-run aver- Claim 4: A Gold Standard Would Be a age inflation rate was close to zero, this con- Source of Harmful Secular Deflation dition was met about half of the time. The “The most fundamental argument index numbers compiled by O’Donoghue, against a gold standard,” writes Cowen, “is Goulding, and Allen in fact show a few more that when the relative price of gold is go[ing] years of a rising, rather than a falling, price up, that creates deflationary pressures on index during the 93 years from the United the general price level, thereby harming out- Kingdom’s resumption of the gold standard put and employment.”28 Eichengreen offers in 1821 to its departure in 1914.30 Over the a similar criticism: period as a whole, the compound inflation rate was one-tenth of 1 percent per annum. As the economy grows, the price level It is true that if the output of goods and will have to fall. The same amount of services grows too fast for the stock of mon- gold-backed currency has to support etary gold to keep up, the price level falls. a growing volume of transactions, In such an environment, when productivity something it can do only if the prices growth allows particular goods to be pro- are lower, unless the supply of new duced at lower cost, those goods become gold by the mining industry magically cheaper in both real and nominal terms. 31 rises at the same rate as the output Such deflation, which results from rapid of other goods and services. If not, growth in real output, can hardly be a cause prices go down, and real interest rates for regret. become higher. Investment becomes Eichengreen’s case for fearing deflation more expensive, rendering job cre- under a gold standard overlooks the im- ation more difficult all over again.29 portant historical findings of Atkeson and Kehoe.32 Examining inflation rates and real Eichengreen concludes: “The robust invest- output growth rates for 17 countries over ment and job creation prized by the gold more than 100 years, they found that there standard’s champions and the deflation is no link between deflation (falling prices) they foresee are not easily reconciled, in oth- and depression (falling real output) outside er words.” In a nutshell, he maintains that of one extraordinary episode, the Great De- vigorous economic growth is at war with it- pression period of 1929–34. Their evidence self under a gold standard because the mon- suggests to them that the Great Depression ey stock won’t keep up. should be considered “a special experience Eichengreen’s argument here is theo- with little to offer policymakers consider- retically incorrect and—surprisingly from a ing a deflationary policy today.” Outside of 8
the Great Depression, in their database “65 creating unsold inventories of goods, lead- of 73 deflation episodes had no depression” ing to recessionary cutbacks in production (and most of these deflations without de- and employment until prices and wages pression “occurred under a gold standard”), decline sufficiently to clear the markets for while 21 of 29 depressions occurred without goods, labor, and money balances (a classic deflation. We consider the Great Depression discussion is provided by Yeager 1956.)36 in more detail below, but the Atkeson-Kehoe A good deflation involves no such un- evidence makes it clear that the combination planned inventory accumulation, so it does of rapid deflation and rapid output shrink- not depress output. In terms of the standard age of 1930–33, which occurred under the equation of exchange, MV = Py, a good defla- interwar system managed (or mismanaged) tion has the price level P falling contempora- by central banks, was unlike experience un- neously with real income y rising. A bad de- der the much milder deflations of the classi- flation has P falling with a lag (and y falling cal gold standard. in the interim) behind a shrinking money We need to recognize the basic distinction, stock M or shrinking velocity of money V. which applies under any monetary standard, Bad deflation was a major problem in the between a good deflation and a bad deflation. early 1930s, as a series of banking panics Selgin,33 Atkeson and Kehoe,34 and Bordo, led to the hoarding of currency by the pub- We need to Landon-Lane, and Redish35 have made this lic and the stockpiling of reserves by banks recognize the distinction conspicuously clear, but Eichen- (events that can be described either as a fall basic distinction, green neglects it, as does Bernanke routinely. in the velocity of base money or a fall in the In brief, a good deflation is a situation where quantity of broader money). It was briefly a which applies the price level falls because output grows problem during the pre-Fed banking panics under any more rapidly than the money stock. It is a in the United States. But banking panics are situation of ongoing approximate monetary not caused by being on a gold standard (see monetary equilibrium, involving no significant excess Claim 6 below). standard, demand for money and therefore no sig- The nonconflict between deflation and between a good nificant excess supply of goods at any date’s robust growth is evident during the most price level. Prices fall one by one as the selling extended deflationary period under the clas- deflation and a prices of particular goods follow their costs sical gold standard in the United States, bad deflation. of production downward. Real living stan- the 15 years from 1882 to 1897. The Gross dards rise as goods become cheaper. A defla- Domestic Product deflator (as constructed tion driven by real growth does not make real by Romer 1989), which is a measure of the growth more difficult to sustain. price level, fell from 8.267 to 6.383, a com- A bad deflation, in a world with some de- pound inflation rate of approximately –1.7 gree of downward price and wage stickiness, percent per annum.37 Over the same period, is a situation where prices fall as a lagged real GDP grew at the healthy rate of ap- response to an unexpected shrinkage in the proximately 3.0 percent per annum. Robust money stock or a spike in money demand. investment and real income growth were (The degree of price and wage stickiness is easily reconciled with deflation. The similar lower in a system where the expected infla- experience in Britain during the same period tion rate is lower, but stickiness was not zero has sometimes been called a “great depres- even under the classical gold standard when sion,” but use of that label confuses defla- the long-run expected inflation rate was tion, which did happen, with falling output, near zero.) Such shocks create a monetary which did not.38 disequilibrium, an unsatisfied demand to The same confusion is evident when po- hold money at the existing price level. Con- litical commentator Bruce Bartlett writes sumers and businesses cut their spending that “while a gold standard provided sta- for the sake of adding to money balances, ble purchasing power over long periods of 9
time, that was only because inflations were percent to keep the anticipated real interest subsequently offset with debilitating de- rate constant. Therefore an anticipated defla- flations.”39 In fact, as the 1882–97 period tion has no effect on the cost of investment. A de- shows, and as Atkeson and Kehoe show cline in the price level greater than anticipat- more generally, deflations under the clas- ed over the period of a loan does raise the ex sical gold standard were not debilitating.40 post real interest rate paid on the loan. But That is, they were not associated with falling such an unanticipated decline, occurring af- output. Bartlett is mistaken in thinking that, ter an investment loan was taken out, does as a consequence of deflation, “there were not raise the interest rate at the time of the greater economic instabilities, higher unem- loan contract, and thus cannot make invest- ployment and longer recessions during the ment more expensive. gold-standard era.” Despite a weak banking To be fair, Eichengreen may have had in system, the record of the gold-standard era mind (and simply neglected to specify) the before 1914 in the United States does not in one atypical set of conditions where his ar- fact show greater economic instabilities or gument would apply. Namely, if the nomi- longer recessions than the post–World War nal interest rate is already near or at the zero II era.41 lower bound, then the nominal rate cannot fall Atkeson and Kehoe also address specifi- enough in response to a large downward shift cally the case of slow-growing Japan in re- in the anticipated inflation rate to keep the cent decades, which has often been cited as ex ante real interest constant. The ex ante real evidence of the depressing effect of falling or interest rate then does rise. This was a prob- negative inflation.42 They show that Japan’s lem during the extreme deflation of 1930– growth rate began falling around 1960, 32; three-month Treasury rates fell close to while its inflation rate began falling around zero at the end of 1932. Below I argue that 1970, suggesting that the former is a secular this deflation—under the Federal Reserve’s trend independent of the latter. They aptly watch—was not due to the gold standard, but comment: “Attributing this 40-year slow- due to its contravention. The zero low bound down to monetary forces is a stretch.”43 may be a problem today under the Federal Returning to the quotation from Eichen- Reserve’s deliberate policy of ultralow short- green, let us consider his claim that when term interest rates. During the period of the prices go down “real interest rates become classical gold standard, there were no cases of higher” with the result that “[i]nvestment an anticipated deflation so great as to bring becomes more expensive, rendering job the nominal interest rate close to zero or cre- creation more difficult.”44 The statement ate a lower-bound problem. unfortunately fails to keep straight the stan- dard distinction between two kinds of real Claim 5: A Gold Standard too Rigidly interest rates, ex ante (anticipated) and ex Ties the Government’s Hands post (retrospective). The identity that de- One of the slides for Ben Bernanke’s lec- fines a real interest rate is: (1 + real interest ture at GWU reads as follows:45 rate) = (1 + nominal interest rate) ÷ (1 + infla- Deflations under tion rate). The inflation rate in question can The strength of a gold standard is its the classical gold either be an anticipated rate or a rate mea- greatest weakness too: Because the sured retrospectively. Correspondingly, the money supply is determined by the standard were not derived real interest rate can either be antici- supply of gold, it cannot be adjusted debilitating. That pated or retrospective. The standard theory in response to changing economic is, they were not of the Fisher Effect tells us that when (say) conditions. a drop to minus 1 percent from 0 percent associated with annual inflation is anticipated, the nominal Note the passive wording: be adjusted. Adjust- falling output. interest rate also drops by approximately 1 ed by whom or by what? On a previous slide 10
Bernanke indicated that he was assuming an Federal Reserve carrying its own weight, suc- The historical automatic gold standard, without a central cessfully adjusting the money supply to con- record does not bank able to do any significant adjusting of ditions.47 That is, the Fed has not reduced the money supply. But under a gold stan- cyclical volatility in the economy. show the Federal dard, a change in the money supply can also Bernanke apparently thinks that mar- Reserve carrying be brought about by market forces. Under a ket determination of the money supply is a gold standard, market forces in gold mining, weakness because it eliminates the option to its own weight, minting, and banking do adjust the money use monetary policy to reduce the unemploy- successfully supply in response to changing economic ment rate (or in economists’ jargon, rules out adjusting the conditions, that is, in response to changes exploiting the short-run Phillips Curve). Ac- in the demand to hold monetary gold or cording to the New York Times account of his money supply to to hold bank-issued money. The supply of GWU lecture, Bernanke told the class that conditions. bank-issued money is not determined by the being on the gold standard “means swearing supply of gold alone. If such a market-driven that no matter how bad unemployment gets change counts as the supply being adjust- you are not going to do anything about it.” ed—and why shouldn’t it?—then Bernanke’s True, an automatic gold standard does elimi- statement is false. The money supply does nate the option to respond to the unemploy- adjust in response to changing economic ment rate. But that is a feature, not a bug. conditions.46 Any economist who takes to heart the case But perhaps the Bernanke slide’s phrase that Kydland and Prescott have made for the “cannot be adjusted” only intends to say benefit of rules over discretion in monetary that under a fully decentralized and auto- policy will recognize that such a restraint is a matic gold standard there is no central mon- strength rather than a weakness.48 etary policy committee or other small group When job seekers recognize the central of people who can deliberately adjust the ag- bank’s intention to use monetary expansion gregate money supply. Under that reading to reduce unemployment, they will raise the statement is true. But read that way the their inflation-rate expectations and thus statement does not deny that market forces their reservation wage demands. Monetary will adjust the money supply appropriately. expansion will then only ratify their ex- Bernanke neglects to provide a compara- pectations, not surprise them, and thereby tive analysis here. One might, with equal or will achieve only higher inflation and no greater justice, invert his statement and say, reduction in the unemployment rate. Just “The strength of a fiat standard is its great- as Ulysses strengthened his ability to sail est weakness too: because the money supply home, past the island of the Sirens, by tying is not automatically determined by market himself to the mast and plugging his helms- forces but by the discretion of a committee, man’s ears with wax, so too a monetary sys- it can change in ways that are inappropri- tem strengthens its ability to achieve the ate to changing economic conditions.” The good outcome it can achieve by foreswearing comparative historical question remains: un- other goals. Kydland and Prescott identify der which system—automatic adjustment by the goal as zero inflation, but more gener- market forces under a gold standard or de- ally the goal is to facilitate trade—including liberate adjustment by central bankers on a intertemporal trade—most efficiently. fiat standard—is the money supply better ad- justed to economic conditions? Those who Claim 6: A Gold Standard Amplifies understand why central economic planning Business Cycles (or Fails to Dampen generally fails should presume that market them as a Well-managed Fiat Money guidance works better, absent a persuasive System Does) rebuttal showing that money is an excep- In response to my 2008 piece, Tyler Cow- tion. The historical record does not show the en wrote:49 11
My main worry with the gold stan- bilities (Canada allowed nationwide branch- dard is simply the pro-cyclicality of ing), and the rules (originally imposed to the money supply. . . . For instance help finance federal expenditures in the Civil would you really want a contract- War) requiring note-issuing banks to hold ing money supply in today’s envi- federal bonds as collateral (no such rules op- ronment? And yes credit crunches of erated in Canada). The banknote restriction this kind happen in market settings prevented banks from issuing more notes too so you can’t blame it all on Alan during seasons of peak currency demand, Greenspan. which in turn led to reserve drains every autumn (not seen in Canada). Because pan- Cowen’s worry here does not appear to be ics are not inherent to a gold standard, but about the pro-cyclicality of the gold sup- rather to a banking system weakened by legal ply. Gold mining is actually countercyclical restrictions, the pre-1933 panics do not in- with respect to the price level: that is, a fall- dict the gold standard, but rather indict legal ing price level denominated in gold units restrictions that weaken banks. While Ber- raises the purchasing power of gold and nanke was correct to say in his lecture that so increases global mining output. For any “The gold standard did not prevent frequent The U.S. banking single economic region, the price-specie-flow financial panics,” neither did it cause them.51 panics, both mechanism is likewise countercyclical with Financial Times columnist Martin Wolf under the pre-Fed respect to the price level, meaning a falling expresses a worry similar to Cowen’s, that local price level attracts gold from the rest of a gold standard with fractional-reserve system and in the the world. Cowen instead appears to worry banking is inherently pro-cyclical: “In good 1930s, came from about the supposed pro-cyclicality of bank- times, credit, deposit money and the ratio issued money (deposits and banknotes) as a of deposit money to the monetary base ex- legal restrictions result of bank runs and credit crunches. He pands. In bad times, this pyramid collapses. that weakened worries that the banking system is prone to The result is financial crises, as happened re- the banking contract its liabilities in a downturn, and peatedly in the 19th century.”52 In fact, free thereby to amplify the economy’s contrac- banks did not exhibit exuberant swings in system, not from tion. their reserve ratios. 53 Less-regulated bank- the United States The inside money supply does fall in ing systems were more robust than Wolf being on the gold a banking panic if there are runs for base suspects, as seen not only in Canada but money, whether that base money is metallic also in Scotland, Sweden, Switzerland, and standard. or fiat.50 But it is not true that a gold stan- other systems without central banks under dard or free banking makes the banking sys- the gold standard. Repeated financial crises tem prone to bank runs and credit crunches. were a feature of the 19th-century banking The U.S. banking panics, both under the systems in the United States and England, pre-Fed system and in the 1930s, came from weakened as they were by legal restrictions, legal restrictions that weakened the banking but not of the less restricted systems else- system, not from the United States being on where.54 the gold standard. Comparing the United States to Canada illustrates this strikingly. Claim 7: The Gold Standard Was Canada was equally on the gold standard, Responsible for the Deflation that and had a similar agricultural economy, but Ushered in the Great Depression in the experienced no panics. Its banking system United States was far less restricted and consequently far The most prominent set of criticisms of stronger. The most important legal restric- the gold standard among academic econo- tions on U.S. banks were the prohibition of mists in recent years blames the gold stan- interstate branching, which would have al- dard for creating the Great Depression in lowed better diversification of assets and lia- the United States and for then spreading 12
it internationally. Douglas Irwin summa- units much higher than before the war, and rizes the case and identifies its most cited much higher than postwar price levels mea- source:55 sured in gold units. As Robert Mundell noted in his Nobel lecture, large volumes of Modern scholarship regards the De- European gold flowed to the United States, pression as an international phenom- which continuously remained on gold (al- enon, rather than as something that though the federal government embargoed affected different countries in isola- gold exports in 1917–19).59 The gold inflow tion. The thread that bound countries substantially raised the U.S. dollar price level together in the economic collapse was during the war. Despite a major correction in the gold standard. Barry Eichengreen’s 1920–21, “the dollar (and gold) price level” 1992 book Golden Fetters is most com- remained 40 percent above “the prewar equi- monly associated with the view that librium, a level at which the Federal Reserve the gold standard was the key factor kept it until 1929.”60 For the United States, in the origins and transmission of the this meant that the price level would eventu- Great Depression around the world.56 ally have to fall. Meanwhile in Europe, wartime money The piece of evidence most often cited for printing had pushed the price levels in the this view is “[t]he fact that countries not United Kingdom, France, and other coun- on the gold standard managed to avoid the tries much higher than 40 percent above Great Depression, while countries on the their prewar levels. For the United Kingdom gold standard did not begin to recover until and France to return to the gold standard they left it.”57 (that is, to reinstitute convertibility at a de- This section addresses the “factor in the fined parity between the domestic monetary origins” charge. The next section addresses unit and gold), even without further U.S. de- the “transmission” charge. flation, would require some combination of James D. Hamilton argues that “between devaluation and deflation. Mundell points 1929 and 1933, the U.S. and much of the rest out that some notable staunch defenders of of the world were on a gold standard. That the gold standard, such as Charles Rist and did not prevent (indeed, I have argued it was Ludwig von Mises, saw devaluation as a more an important cause of) a big increase in the prudent option than a painfully large defla- real value of gold over that period. Because tion. Mises is reported to have criticized the the price of gold was fixed at a dollar price recommendation that a deflation should be of $20/ounce, the increase in the real value undertaken to reverse the effects of wartime of gold required a huge drop in U.S. nomi- inflation by remarking that, once you have nal wages over those years.”58 Because wages run a man over with a truck, you do him were sticky downward, the drop in nominal no favor by putting the truck in reverse and demand for labor created a massive loss of driving over him in the other direction. employment. France chose to adjust the franc’s gold To understand the deflation of 1930–32, content downward (to devalue) fully in pro- we need to review the deflation of the inter- portion to its lost purchasing power, which To understand war period as a whole. And to understand enabled them to keep the postwar franc the deflation of the interwar deflation as a whole, we need price level. The United Kingdom and most to review the monetary events of World War other countries chose to restore the prewar 1930–32, we need I. During the war, the major combatant na- gold content to the monetary unit, which to review the tions suspended the gold standard in order forced a major downward adjustment in the deflation of the to print copious amounts of money to fi- price level to reverse most of the wartime in- nance war expenditures. At war’s end they flation. As Mundell put it, “The deflation of interwar period were left with price levels in local currency the 1930s was the mirror image of the war- as a whole. 13
The global time rise in the price level that had not been occurred sooner had the Fed not increased deflation of the reversed in the 1920–21 recession.”61 Ma- its expansionary efforts from June 1927 to zumder and Wood detail the economic logic December 1928. The Fed finally tightened interwar period of this reversal in an important recent pa- credit in early 1929 to moderate the rapid was not due per, and show how the movement of prices rise in stock market share prices. parallels the pattern seen in resumptions of In the view famously spelled out by Mil- to the world’s the gold standard at the old parity following ton Friedman and Anna J. Schwartz in their being on the gold previous wartime inflations.62 A Monetary History of the United States,66 what standard. The global deflation of the interwar “might have been a garden-variety recession, period, in other words, was not due to the though perhaps a fairly severe one,” became world’s being on the gold standard. It was the Great Depression when bank runs were due to many countries leaving the gold stan- allowed to shrink the broader money supply dard, inflating massively while off the gold dramatically.67 The Fed stood idly by, not standard, and then resuming the gold stan- trying to counter the shrinkage, while “the dard at the old parity (not devaluing to accom- stock of money fell by over a third” between modate the inflated price level). August 1929 and March 1933.68 The result- Attempts to reduce the demand for mon- ing inflation rates in 1930, 1931, and 1932 etary gold through international coordina- were deeply negative: –6.4, –9.3, and –10.3 tion among central banks came to naught. percent, respectively. The Federal Reserve System, and especially In Golden Fetters, Eichengreen charges the Bank of France, absorbed large amounts that “the gold standard was responsible of gold by sterilizing inflows to block the rise for the failure of monetary and fiscal au- in prices that otherwise makes a region’s in- thorities to take offsetting action once the flow self-limiting.63 They were not acting in Depression was underway.”69 More specifi- accordance with the gold standard. Rather, as cally, he claims that the gold standard “was Ben Bernanke puts it, “in defiance of the so- the binding constraint preventing policy- called rules of the game of the international makers from averting the failures of banks gold standard, neither country allowed the and containing the spread of financial higher gold reserves to feed through to their panic.”70 Friedman and Schwartz, however, domestic money supplies and price levels.”64 had already provided some evidence to the The U.S. recession that became the Great contrary. They showed that the Fed during Depression, according to the National Bu- this period was not obeying the dictates of reau of Economic Research business-cycle the gold standard, but was in fact violating chronology, began once the previous busi- them by sterilizing gold inflows.71 The U.S. ness expansion ended in August 1929. Pric- gold stock rose in 1931 and again in 1932, es began to fall three months later. Monthly but the Fed prevented bank reserves and the data show the consumer price index rising money supply from expanding and thereby up until November 1929, with December prevented a moderation of the downward the first month of decline. The arrival of de- pressure on prices and output. If not the gold flation cannot then have been the initiating standard, what stopped the Fed from ex- cause for the expansion turning into reces- panding? Most plausibly, to judge by its own sion. Better explanations for why the boom pronouncements at the time, we can blame did not continue are beyond our subject the Federal Reserve Board’s adherence to a matter here, but some contemporary observ- now-discarded credit policy doctrine known ers, such as F. A. Hayek, argued that the Fed as the Real Bills Doctrine, which held that had amplified the boom to an unsustain- the issuance of short-term, self-liquidating able degree by deliberately expanding credit loans would ensure that the created money to keep wholesale prices from falling.65 In would go to real goods, and thus the lending Hayek’s view, a milder downturn would have would be non-inflationary.72 14
Eichengreen acknowledges that the Fed pression spread across the world via the fixed had “extensive gold reserves,” but none- exchange rate gold standard.”76 In Eichen- theless maintains that it “had very limited green’s earlier words, the international gold room to maneuver.”73 A more recent study standard “transmitted the destabilizing im- coauthored by Anna J. Schwartz, Michael D. pulse from the United States to the rest of Bordo, and Ehsan U. Choudhri provides ad- the world.”77 This description of events has ditional evidence that, in fact, the Fed had some truth to it, but is misleadingly incom- more than enough spare gold reserves (in plete. The destabilizing impulse, as empha- excess of its legally mandated gold cover re- sized in the previous section, came from the quirements) to offset the contraction of the Federal Reserve and Bank of France steriliz- broad money supply and thereby offset the ing gold inflows and thereby absorbing ever- downward pressure on real output.74 They greater amounts of gold. “These policies,” as summarize their findings as follows:75 Bernanke has noted, and not the gold stan- dard as such, “created deflationary pressures [T]he United States, . . . holding mas- in deficit countries that were losing gold.”78 sive gold reserves . . . , was not con- Even more important, as discussed above, strained from using expansionary counties such as the United Kingdom were policy to offset banking panics, defla- already headed for deflation once they decid- The interwar tion, and declining economic activ- ed to return to the gold standard at their pre- period shows ity. Simulations, based on a model of war parities while their price levels were well us a case where a large open economy, indicate that above their prewar (and equilibrium) levels. expansionary open market operations The interwar period shows us a case where central banks— by the Federal Reserve at two critical central banks—not the gold standard—ran not the gold junctures (October 1930 to February the show. To put it mildly, they failed to run 1931; September 1931 through January it as well as the classical gold standard. As standard—ran 1932) would have been successful Richard H. Timberlake has emphasized, it the show. in averting the banking panics that is illogical to blame the international gold occurred, without endangering convert- standard for the interwar disaster.79 The ibility [through losses of gold reserves]. international gold standard worked well in Indeed had expansionary open market the prewar period, when central banks were purchases been conducted in 1930, the less active in trying to manage gold flows contraction would not have led to the (and in many countries, such as the United international crises that followed. States and Canada, did not yet exist). Blame for the unfortunate results of the interwar Specifically they find that, under a simulated system rests instead on decisions to resume program of large open-market purchases to the gold standard at the old parity and on offset the contraction of the broader money the discretionary policies of central bankers. supply, “U.S. gold reserves would have de- The illogic is compounded when the failure clined significantly but not sufficiently to of the discretionary interwar central bank- reduce the gold ratio below the statutory ing system is taken to provide evidence in minimum requirement.” support of giving central banks more discre- tion than they have under an automatic in- Claim 8: The Gold Standard Was ternational gold standard. Responsible for Spreading the Great The interwar experience does carry a les- Depression from the United States to the son for advocates of reinstating an interna- Rest of the World tional gold standard. It indicates that the in- The second part of the “Golden Fetters” ternational gold standard works best when indictment, to quote a recent statement of it works most automatically. A valid point it by Michael Bordo, is that “The Great De- is therefore made by Bernanke’s lecture 15
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