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34021. Recent U.S. Macroeconomic Stability: Good Policies, Good Practices, or Good Luck?

Author:
Beth Anne Wilson, Shaghil Ahmed, and Andrew Levin
Publication Date:
07-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
The volatility of U.S. real GDP growth since 1984 has been markedly lower than that over the previous quarter-century. In this paper, we utilize frequency-domain and VAR methods to distinguish among several competing explanations for this phenomenon: improvements in monetary policy, better business practices, and a fortuitous reduction in exogenous disturbances. We find that reduced innovation variances account for much of the decline in aggregate output volatility. Our results support the “good-luck” hypothesis as the leading explanation for the decline in aggregate output volatility, although “good-practices” and “good-policy” are also contributing factors. Applying the same methods to consumer price inflation, we find that the post-1984 decline in inflation volatility can be attributed largely to improvements in monetary policy.
Topic:
Economics, Industrial Policy, and International Trade and Finance
Political Geography:
United States

34022. Optimal Monetary Policy with Durable and Non-Durable Goods

Author:
Christopher J. Erceg and Andrew T. Levin
Publication Date:
07-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
The durable goods sector is much more interest sensitive than the non-durables sector, and these sectoral differences have important implications for monetary policy. In this paper, we perform VAR analysis of quarterly US data and find that a monetary policy innovation has a peak impact on durable expenditures that is roughly five times as large as its impact on non-durable expenditures. We then proceed to formulate and calibrate a two-sector dynamic general equilibrium model that roughly matches the impluse response functions of the data. While the social welfare function involves sector-specific output gaps and inflation rates, we find that performance of the optimal policy rule can be closely approximated by a very simple rule that targets a weighted average of aggregate wage and price inflation rates. In contrast, some commonly-prescribed policy rules (such as strict price inflation targeting and Taylor's rule) perform very poorly in terms of social welfare.
Topic:
Economics, Human Welfare, and International Trade and Finance
Political Geography:
United States

34023. A Theory of the Currency Denomination of International Trade

Author:
Philippe Bacchetta and Eric van Wincoop
Publication Date:
07-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
Nominal rigidities due to menu costs have become a standard element in closed economy macroeconomic modeling. The "New Open Economy Macroeconomics" literature has investigated the implications of nominal rigidities in an open economy context and found that the currency in which prices are set has significant macroeconomic and policy implications. In this paper we solve for the optimal invoicing choice by integrating this microeconomic decision at the firm level into a general equilibrium open economy model. Strategic interactions between firms play a critical role in the analysis. We find that the less competition firms face in foreign markets, as reflected in market share and product differentiation, the more likely they will price in their own currency. We also show that when a set of countries forms a monetary union, the new currency is likely to be used more extensively in trade than the sum of the currencies it replaces.
Topic:
Economics, Emerging Markets, and International Trade and Finance
Political Geography:
United States

34024. Regional Inflation in a Currency Union: Fiscal Policy vs. Fundamentals

Author:
Margarida Duarte and Alexandar L. Wolman
Publication Date:
07-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
We develop a general equilibrium model of a two-region currency union. There are two types of goods: non-trade goods, and traded goods for which markets are segmented. Monetary policy is set by a central monetary authority and is non-neutral due to nominal price rigidities. Fiscal policy is determined at the regional level by each region's government. We find that productivity shocks alone generate significant variation in inflation across the two countries. Government spending shocks, in contrast, do not account for a significant portion of inflation variation. Varying relative country size, we find that smaller countries experience higher variability of their inflation differential in response to shocks to productivity growth. Moreover, we show that regional governments can suppress incipient inflation differentials associated with shocks to productivity growth by letting the income tax rate respond negatively to inflation differentials.
Topic:
Development, Economics, and International Trade and Finance
Political Geography:
United States

34025. Inflation Dynamics and International Linkages: A Model of the United States, the Euro Area, and Japan

Author:
Gunter Coenen and Volker Wieland
Publication Date:
07-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
In this paper we estimate a small macroeconometric model of the United States, the euro area and Japan with rational expectations and nominal rigidities due to staggered contracts. Comparing three popular contracting specifications we find that euro area and Japanese inflation dynamics are best explained by Taylor-style contracts, while Buiter-Jewitt/Fuhrer- Moore contracts perform somewhat better in fitting U.S. inflation dynamics. We are unable to fit Calvo-style contracts to inflation dynamics in any of the three economies without allowing either for ad-hoc persistence in unobservables or a significant backward-looking element. The completed model matches inflation and output dynamics in the United States, the euro area and Japan quite well. We then use it to evaluate the role of the exchange rate for monetary policy. Preliminary results, which are similar across the three economies, indicate little gain from a direct policy response to the exchange rate.
Topic:
Economics and International Trade and Finance
Political Geography:
United States, Japan, and Israel

34026. Macroeconomics of International Price Discrimination

Author:
Giancarlo Corsetti and Luca Dedola
Publication Date:
07-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
This paper builds a baseline two-country model of real and monetary transmission under optimal international price discrimination. Distributing traded goods to consumers requires nontradables; because of distributive trade, the price elasticity of export demand depends on the exchange rate. Profit-maximizing monopolistic firms drive a wedge between wholesale and retail prices across countries. This entails possibly large deviations from the law of one price and incomplete pass-through on import prices. Yet, consistent with expenditure-switching effects, a nominal depreciation generally worsens the terms of trade. Moreover, the exchange rate and the terms of trade can be more volatile than fundamentals. For plausible ranges of the distribution margin, there can be multiple steady states, whereas large differences in nominal and real exchange rates across equilibria translate into small differences in consumption, employment and the price level. Finally, we show that with competitive goods markets international policy cooperation is redundant even under financial autarky.
Topic:
Economics, Emerging Markets, and International Trade and Finance
Political Geography:
United States

34027. Finding Numerical Results to Large Scale Economic Models Using Path-Following Algorithms: A Vintage Capital Example

Author:
Brett Berger
Publication Date:
06-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
This paper describes the numerical optimization methods used in Berger (2001) to find the complete time paths of key economic variables in neoclassical vintage capital models. An interior and a non-interior point method are discussed. Both of the methods are part of the general class of “path-following” algorithms. These algorithms can be efficiently applied to convex programming problems; and due to the standard shape of production and utility functions, many economic problems can be written as convex programming problems. Vintage capital models add scale and complexity to standard growth models because one must now handle the dynamics of multiple capital stocks. This increase in complexity will often prevent the discovery (or existence) of closed form solutions, making numerical solutions of the type found in Berger (2001) necessary.
Topic:
Economics, Industrial Policy, and International Trade and Finance
Political Geography:
United States

34028. Preventing Deflation: Lessons From Japan's Experience in the 1990s

Author:
Jane Haltmaier, Alan J. Ahearne, Joseph Gagnon, and Steve Kamin
Publication Date:
06-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
This paper examines Japan's experience in the first half of the 1990s to shed some light on several issues that arise as inflation declines toward zero. Is it possible to recognize when an economy is moving into a phase of sustained deflation? How quickly should monetary policy respond to sharp declines in inflation? Are there factors that inhibit the monetary transmission mechanism as interest rates approach zero? What is the role for fiscal policy in warding off a deflationary episode? We conclude that Japan's sustained deflationary slump was very much unanticipated by Japanese policymakers and observers alike, and that this was a key factor in the authorities' failure to provide sufficient stimulus to maintain growth and positive inflation. Once inflation turned negative and short-term interest rates approached the zero-lower-bound, it became much more difficult for monetary policy to reactivate the economy. We found little compelling evidence that in the lead up to deflation in the first half of the 1990s, the ability of either monetary or fiscal policy to help support the economy fell off significantly. Based on all these considerations, we draw the general lesson from Japan's experience that when inflation and interest rates have fallen close to zero, and the risk of deflation is high, stimulus–both monetary and fiscal–should go beyond the levels conventionally implied by baseline forecasts of future inflation and economic activity.
Topic:
Economics, Industrial Policy, and International Trade and Finance
Political Geography:
Israel

34029. Report on Allied Contributions to the Common Defense 2002

Publication Date:
06-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
The Responsibility Sharing Report presents the Department of Defense's annual assessment of the relative contributions toward the common defense and mutual security by our NATO allies, our Pacific allies (Japan and the Republic of Korea), and the Gulf Cooperation Council (GCC) nations. The cornerstone of effective alliance relationships is the fair and equitable sharing of the full range of mutual security responsibilities, and the appropriate balancing of costs and benefits.
Topic:
Security, Defense Policy, and NATO
Political Geography:
Japan, Australia/Pacific, and Korea

34030. International Comparisons of Productivity Growth: The Role of Information Technology and Regulatory Practices

Author:
Christopher Gust and Jaime Marquez
Publication Date:
05-2002
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
While information technologies (IT) are credited with the recent acceleration in productivity in the United States, many other industrial countries have not experienced a pickup in productivity growth. To explain this productivity divergence, we use panel data from 1992 to 1999 for 13 industrial countries and find that this divergence is driven in part by differences in both the production and adoption of information technologies. Based on this finding, we proceed to investigate what factors might play a role in explaining differences in IT adoption. Our results support the view that burdensome regulatory environments and in particular regulations affecting labor market practices have impeded the adoption of information technologies and slowed productivity growth in a number of industrial countries. We then develop a theoretical model with vintage capital and labor to evaluate the effect of more stringent labor market regulations on a firm's decision to adopt new technologies. We establish conditions under which a tax on firing workers delays the adoption of IT technology. These conditions occur when technological change is skill-biased and a firm must upgrade the quality of its workforce through labor turnover. The resulting delay in adopting IT technology then has negative implications for economy-wide productivity and is largely consistent with our empirical results.
Topic:
Economics, International Trade and Finance, and Science and Technology
Political Geography:
United States