Inventories and the Stockout Contstraint in General Equilibrium
We study the implications of a stockout constraint in a dynamic general equilibrium model, which can explain both RBC and inventory facts well. Under the stockout constraint, inventories and demand are complements in generating sales, and hence the optimal level of inventories increases in expected demand. We also show that the inventory to sales ratio is both persistent and countercyclical because the cost of carrying inventories is mainly determined by the interest rate. We use this model to disentangle output and sales, by matching the key inventory moments, and find that preference and productivity shocks are equally important in data. Finally, we assess whether improvements in inventory management can explain the Great Moderation. We find that, although improvements in inventory management can reduce the need for inventory holdings, which decreases output volatility relative to sales volatility, lower levels of inventories actually increases sales volatility. Because these two effects offset each other, a change in inventory management does not change output volatility to any great extent.
|Date of creation:||May 2013|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: +44 (0)1227 827497
Web page: http://www.kent.ac.uk/economics/
|Order Information:|| Email: |
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Anonymous, 1994. "Monetary Policy Statement, December 1994," Reserve Bank of New Zealand Bulletin, Reserve Bank of New Zealand, vol. 57, December.
- Ben S. Bernanke & Mark Gertler, 1995.
"Inside the Black Box: The Credit Channel of Monetary Policy Transmission,"
NBER Working Papers
5146, National Bureau of Economic Research, Inc.
- Ben S. Bernanke & Mark Gertler, 1995. "Inside the Black Box: The Credit Channel of Monetary Policy Transmission," Journal of Economic Perspectives, American Economic Association, vol. 9(4), pages 27-48, Fall.
- Bernanke, Ben & Gertler, Mark, 1995. "Inside the Black Box: The Credit Channel of Monetary Policy Transmission," Working Papers 95-15, C.V. Starr Center for Applied Economics, New York University.
- Lawrence J. Christiano & Martin Eichenbaum, 1990.
"Current real business cycle theories and aggregate labor market fluctuations,"
Working Paper Series, Macroeconomic Issues
90, Federal Reserve Bank of Chicago.
- Christiano, Lawrence J & Eichenbaum, Martin, 1992. "Current Real-Business-Cycle Theories and Aggregate Labor-Market Fluctuations," American Economic Review, American Economic Association, vol. 82(3), pages 430-50, June.
- Lawrence J. Christiano & Martin Eichenbaum, 1990. "Current real business cycle theories and aggregate labor market fluctuations," Discussion Paper / Institute for Empirical Macroeconomics 24, Federal Reserve Bank of Minneapolis.
- Martin Boileau & Marc-André Letendre, 2004. "Inventories, Sticky Prices and the Propogation of Nominal Shocks," Department of Economics Working Papers 2004-03, McMaster University.
- Kahn, James A, 1987. "Inventories and the Volatility of Production," American Economic Review, American Economic Association, vol. 77(4), pages 667-79, September.
When requesting a correction, please mention this item's handle: RePEc:ukc:ukcedp:1308. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Tracey Girling)
If references are entirely missing, you can add them using this form.