Archive for the 'ethanol mandate' Category

Now We Know: Ethanol Caused the 2008 Financial Crisis and the Little Depression

In the latest issue of the Journal of Economic Perspectives, now freely available here, Brian Wright, an economist at the University of California, Berkeley, has a great article, summarizing his research (with various co-authors including, H Bobenrieth, H. Bobenrieth, and R. A. Juan) into the behavior of commodity markets, especially for wheat, rice and corn. Seemingly anomalous price movements in those markets – especially the sharp increase in prices since 2004 — have defied explanation. But Wright et al. have now shown that the anomalies can be explained by taking into account both the role of grain storage and the substitutability between these staples as caloric sources. With their improved modeling techniques, Wright and his co-authors have shown that the seemingly unexplained and sustained increase in world grain prices after 2005 “are best explained by the new policies causing a sustained surge in demand for biofuels.” Here is the abstract of Wright’s article.

In the last half-decade, sharp jumps in the prices of wheat, rice, and corn, which furnish about two-thirds of the calorie requirements of mankind, have attracted worldwide attention. These price jumps in grains have also revealed the chaotic state of economic analysis of agricultural commodity markets. Economists and scientists have engaged in a blame game, apportioning percentages of responsibility for the price spikes to bewildering lists of factors, which include a surge in meat consumption, idiosyncratic regional droughts and fires, speculative bubbles, a new “financialization” of grain markets, the slowdown of global agricultural research spending, jumps in costs of energy, and more. Several observers have claimed to identify a “perfect storm” in the grain markets in 2007/2008, a confluence of some of the factors listed above. In fact, the price jumps since 2005 are best explained by the new policies causing a sustained surge in demand for biofuels. The rises in food prices since 2004 have generated huge wealth transfers to global landholders, agricultural input suppliers, and biofuels producers. The losers have been net consumers of food, including large numbers of the world’s poorest peoples. The cause of this large global redistribution was no perfect storm. Far from being a natural catastrophe, it was the result of new policies to allow and require increased use of grain and oilseed for production of biofuels. Leading this trend were the wealthy countries, initially misinformed about the true global environmental and distributional implications.

This conclusion, standing alone, is a devastating indictment of the biofuels policies of the last decade that have immiserated much of the developing world and many of the poorest in the developed world for the benefit of a small group of wealthy landowners and biofuels rent seekers. But the research of Wright et al. shows definitively that the runup in commodities prices after 2005 was driven by a concerted policy of intervention in commodities markets, with the fervent support of many faux free-market conservatives serving the interests of big donors, aimed at substituting biofuels for fossil fuels by mandating the use of biofuels like ethanol.

What does this have to do with the financial crisis of 2008? Simple. As Scott Sumner, Robert Hetzel, and a number of others (see, e.g., here) have documented, the Federal Open Market Committee, after reducing its Fed Funds target rates to 2% in March 2008 in the early stages of the downturn that started in December 2007, refused for seven months to further reduce the Fed Funds target because the Fed, disregarding or unaware of a rapidly worsening contraction in output and employment in the third quarter of 2008. Why did the Fed ignore or overlook a rapidly worsening economy for most of 2008 — even for three full weeks after the Lehman debacle? Because the Fed was focused like a laser on rapidly rising commodities prices, fearing that inflation expectations were about to become unanchored – even as inflation expectations were collapsing in the summer of 2008. But now, thanks to Wright et al., we know that rising commodities prices had nothing to do with monetary policy, but were caused by an ethanol mandate that enjoyed the bipartisan support of the Bush administration, Congressional Democrats and Congressional Republicans. Ah the joy of bipartisanship.

About Me

David Glasner
Washington, DC

I am an economist in the Washington DC area. My research and writing has been mostly on monetary economics and policy and the history of economics. 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.

My new book Studies in the History of Monetary Theory: Controversies and Clarifications has been published by Palgrave Macmillan

Follow me on Twitter @david_glasner


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