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|
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|Contact details of provider:|| Postal: School of Economics, University of Kent, Canterbury, Kent, CT2 7NP|
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- Martin Boileau & Marc-André Letendre, 2004. "Inventories, Sticky Prices and the Propogation of Nominal Shocks," Department of Economics Working Papers 2004-03, McMaster University.
- 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.
- 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," Working Paper Series, Macroeconomic Issues 90, Federal Reserve Bank of Chicago.
- Kahn, James A, 1987. "Inventories and the Volatility of Production," American Economic Review, American Economic Association, vol. 77(4), pages 667-79, September.
- Bernanke, Ben & Gertler, Mark, 1995.
"Inside the Black Box: The Credit Channel of Monetary Policy Transmission,"
95-15, C.V. Starr Center for Applied Economics, New York University.
- 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.
- 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.
- Anonymous, 1994. "Monetary Policy Statement, December 1994," Reserve Bank of New Zealand Bulletin, Reserve Bank of New Zealand, vol. 57, December.
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