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1. Biofuels Impact on Crop and Food Prices: Using an Interactive Spreadsheet

Author:
Scott Baier, Mark Clements, and Jane Ihrig
Publication Date:
03-2009
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
This paper examines the effect that biofuels production has had on commodity and global food prices. The innovative contribution of this paper is the interactive spreadsheet that allows the reader to choose the assumptions behind the estimates. By allowing the reader to choose the country, time period, supply and demand elasticities, and the size of indirect effects we explicitly illustrate the sensitivity of the estimated effect of biofuels production on prices. Our best estimates suggest that the increase in biofuels production over the past two years has had a sizeable impact on corn, sugar, barley and soybean prices, but a much smaller impact on global food prices. Over the past two years (ending June 2008), we estimate that the increase in worldwide biofuels production pushed up corn, soybean and sugar prices by 27, 21 and 12 percentage points respectively. The countries that account for most of the upward pressure on these prices are the United States and Brazil. Our best estimates suggest that the increase in U.S. biofuels production (ethanol and biodiesel) pushed up corn prices by more than 22 percentage points and soybean prices (soybeans and soybean oil) by more than 15 percentage points, while the increase in EU biofuels production pushed corn and soybean prices up around 3 percentage points. Brazil’s increase in sugar-based ethanol production accounts for the entire rise in the price of sugar. Although biofuels had a noticeable impact on individual crop prices, they had a much smaller impact on global food prices. Our best estimate suggests that the increase in worldwide biofuels production over the past two years accounts for just over 12 percent of the rise in the IMF’s food price index. The increase in U.S. biofuels production accounts for roughly 60 percent of this effect, while Brazil accounts for 14 percent and the EU accounts for 15 percent. The key take- away point is that nearly 90 percent of the rise in global food prices comes from factors other than biofuels.
Topic:
Energy Policy, Food, Biofuels, and Ethanol
Political Geography:
United States, Brazil, South America, and North America

2. The Effect of Exchange Rate Fluctuations on Multinationals' Returns

Author:
Jane Ihrig and David Prior
Publication Date:
08-2003
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
<p>This paper examines if the type of exchange rate used or size of the movement in the exchange rate matters in estimating exchange-rate exposure of U.S. nonfinancial multinationals. We find that switching from a broad trade-weighted exchange rate to a 2-digit SIC industry exchange rate increases the number of significantly exposed firms in a simple Jorion (1990) regression by 60 percent. Then separating crisis from non-crisis months we find additional evidence of exposure. Although the value of exposure does not change with the size of the exchange rate movement, we find some firms have significant exposure only in crisis periods while others have significant exposure only during normal fluctuations in exchange rates. All told, we find about 1 in 4 firms' returns is significantly affected by movement in the exchange rate between 1995 and 1999. </p><blockquote><p> </p> </blockquote><p> </p><p> </p>
Topic:
International Relations, Economics, and International Trade and Finance
Political Geography:
United States

3. An Empirical Analysis of Inflation in OECD Countries

Author:
Jaime Marquez and Jane Ihrig
Publication Date:
05-2003
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
One of the most remarkable macroeconomic developments of the past decade has been the widespread decline in inflation despite declines in unemployment rates. For the United States, these seemingly contradictory developments have been reconciled in terms of three factors: (1) an acceleration in productivity, (2) structural changes in labor markets that lowered the natural unemployment rate (NAIRU), and (3) improved credibility of monetary policy. Here we ask whether comparable factors were at work in foreign industrial countries. To address this question, we empirically characterize the relationship between inflation, the unemployment rate, and structural factors using an extended Phillips curve model with quarterly data through 1994. By undertaking counterfactual simulations from 1995 to 2001, we quantify the separate contributions of unemployment-rate movements, labor-market reforms (that affected the NAIRU), and productivity developments on inflation. In line with previous work on the United States, we find that productivity advancements were the main structural factor reducing inflation in the United States. For foreign countries, persistent labor-market slack was the main factor exerting downward pressure on inflation. This persistence stemmed, in part, from structural reforms that lowered the NAIRU while the unemployment rate was declining.
Topic:
International Relations, Development, Economics, and International Trade and Finance
Political Geography:
United States

4. Monetary Policy and Exchange Rate Pass-Through

Author:
Jane Ihrig and Joseph E. Gagon
Publication Date:
07-2001
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
The pass-through of exchange rate changes into domestic inflation appears to have declined in many countries since the 1980s. We develop a theoretical model that attributes the change in the rate of pass-through to increased emphasis on inflation stabilization by many central banks. This hypothesis is tested on twenty industrial countries between 1971 and 2003. We find widespread evidence of a robust and statistically significant link between estimated rates of pass-through and inflation variability. We also find evidence that observed monetary policy behavior may be a factor in the declining rate of pass-through.
Topic:
Development, Economics, and International Trade and Finance
Political Geography:
United States