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Sectoral price data and models of price setting

, , and . Journal of Monetary Economics, 56, Supplement (0): S78 - S99 (2009)Supplement issue: December 12-13, 2008 Research Conference on 'Monetary Policy under Imperfect Information' Sponsored by the Swiss National Bank (http://www.snb.ch) and Study Center Gerzensee (www.szgerzensee.ch).
DOI: 10.1016/j.jmoneco.2009.06.012

Abstract

In the median sector, 100 percent of the long-run response of the sectoral price index to a sector-specific shock occurs in the month of the shock. The standard Calvo model and the standard sticky-information model can match this finding only under extreme assumptions concerning the profit-maximizing price. The rational-inattention model of Maćkowiak and Wiederholt 2009a. Optimal sticky prices under rational inattention. American Economic Review 99, 769–803 can match this finding without an extreme assumption concerning the profit-maximizing price. Furthermore, there is little variation across sectors in the speed of response of sectoral price indexes to sector-specific shocks. The rational-inattention model matches this finding, while the Calvo model predicts too much cross-sectional variation.

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