Modern Macroeconomics in Practice: How Theory Is Shaping Policy
- 1 August 2006
- journal article
- Published by American Economic Association in Journal of Economic Perspectives
- Vol. 20 (4), 3-28
- https://doi.org/10.1257/jep.20.4.3
Abstract
Over the last three decades, macroeconomic theory and the practice of macroeconomics by economists have changed significantly—for the better. Macroeconomics is now firmly grounded in the principles of economic theory. We focus on the role of economic theory in shaping policy. Over the last several decades, the United States and other countries have undertaken a variety of policy changes that are precisely what macroeconomic theory of the last 30 years suggests. The evidence that theoretical advances have had a significant effect on the practice of policy is often hard to see for policymakers and advisers involved in the hurly-burly of day-to-day policymaking, but easy to see if one steps back and takes a longer-term perspective. Examples of the effects of theory on the practice of policy include increased central bank independence; adoption of inflation targeting and other rules to guide monetary policy; increased reliance on consumption and labor taxes instead of capital income taxes; and increased awareness of the costs of policies that distort labor markets.Keywords
This publication has 35 references indexed in Scilit:
- The Structure of Wages and Investment in General TrainingJournal of Political Economy, 1999
- The European Unemployment DilemmaJournal of Political Economy, 1998
- Inflation Targeting: A New Framework for Monetary Policy?Journal of Economic Perspectives, 1997
- Optimal Unemployment InsuranceJournal of Political Economy, 1997
- Optimal Fiscal Policy in a Business Cycle ModelJournal of Political Economy, 1994
- Discretion versus policy rules in practiceCarnegie-Rochester Conference Series on Public Policy, 1993
- A Contribution to the Empirics of Economic GrowthThe Quarterly Journal of Economics, 1992
- The Optimal Degree of Commitment to an Intermediate Monetary TargetThe Quarterly Journal of Economics, 1985
- Inflation in the Theory of Public FinanceThe Swedish Journal of Economics, 1973
- A Contribution to the Theory of Economic GrowthThe Quarterly Journal of Economics, 1956