Microeconomic Rigidities and Aggregate Price Dynamics
This paper is an attempt to enrich the characterization of the sluggish behavior of the aggregate price level. Our contribution to this vast literature is to explicitly consider microeconomic heterogeneity and its interaction with nonlinear microeconomic price adjustment policies. The model we propose outperforms the constant-probability-of-adjustment/partial- adjustment model in describing the path of postwar U.S. inflation. Using only aggregate data, we infer that the probability that a firm adjusts its price depends on the sign and the magnitude of the deviation of the price from its target level. At the aggregate level we find that the aggregate price responds less to negative shocks than to positive shocks, that the size of this asymmetry increases with the size of the shock, and that the number of firms changing their prices - and therefore the flexibility of the price level to aggregate shocks - varies endogenously over time in response to changes in economic conditions.
Year of publication: |
1992-09
|
---|---|
Authors: | Caballero, Ricardo J ; Engel, Eduardo M.R.A. |
Institutions: | National Bureau of Economic Research (NBER) |
Saved in:
Online Resource
Saved in favorites
Similar items by person
-
Price Stickiness in Ss Models: New Interpretations of Old Results
Caballero, Ricardo J, (2007)
-
Aggregate Implications of Lumpy Investment: New Evidence and a DSGE Model
Caballero, Ricardo J, (2006)
-
Heterogeneity and Output Fluctuations in a Dynamic Menu-Cost Economy
Caballero, Ricardo J, (1991)
- More ...