We are grateful to three anonymous referees and Ken West (editor) for numerous helpful comments and suggestions. We also thank Doug Elmendorf, Michael Feroli, Mark Gertler, Kenneth Kuttner, Andrew Levin, Simon Potter, Scott Schuh, Dan Sichel, Eric Swanson, Stacey Tevlin, Jonathan Wright, and participants of the New York Fed Domestic Research Brown Bag seminar and the Federal Reserve Board macro workshop for their valuable input. Arshia Burney and Amanda Cox provided outstanding research assistance. The views expressed in this paper are solely the responsibility of the authors and should not be interpreted as reflecting the views of the Board of Governors of the Federal Reserve System, the Federal Reserve Bank of New York, or of any other person associated with the Federal Reserve System.
Inventory Dynamics and Business Cycles: What Has Changed?
Article first published online: 18 APR 2007
Journal of Money, Credit and Banking
Volume 39, Issue 2-3, pages 591–613, March–April 2007
How to Cite
McCARTHY, J. and ZAKRAJŠEK, E. (2007), Inventory Dynamics and Business Cycles: What Has Changed?. Journal of Money, Credit and Banking, 39: 591–613. doi: 10.1111/j.0022-2879.2007.00037.x
- Issue published online: 18 APR 2007
- Article first published online: 18 APR 2007
- Received June 27, 2003; and accepted in revised form November 8, 2005.
- inventory dynamics;
- monetary policy;
- GDP volatility
To what extent can information-technology led improvements in inventory management account for the apparent moderation of economic fluctuations in the United States since the mid-1980s? We argue that changes in inventory dynamics played a reinforcing—rather than a leading—role in the reduction of output volatility. Since the mid-1980s, inventory dynamics have changed in a manner consistent with a faster resolution of inventory imbalances. However, these changes appear to be a consequence of changes in the response of industry-level sales and aggregate economic activity to monetary policy shocks. Our results suggest that it is the interaction between the changes in inventory behavior at the industry level and the macroeconomic environment—where the latter likely includes changes in the conduct of monetary policy and the responses of the economy to policy disturbances—rather than any single factor, that has contributed importantly to the observed decline in economic volatility.