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State-Dependent Pricing and the Dynamics of Money and Output

A. Caplin¹; John Leahy²

¹ Columbia University · ² Harvard University Press

Standard macroeconomic models of price stickiness assume that each firm leaves its price unchanged for a fixed amount of time. We present an alternative model in which the pricing decision depends on the state of the economy. We find a method of aggregating individual price changes that allows a simple characterization of macroeconomic variables. The model produces a positive money-output correlation and an empirical Phillips curve. In addition, the impact of monetary shocks depends crucially on the current level of output, which points to a natural connection between state-dependent microeconomics and state-dependent macroeconomics.

DOI

10.2307/2937923

Volume

106 (3)

Pages

683-708

Language

en

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