Inflation asymmetry, menu costs and aggregation bias – A further case for state dependent pricing
AbstractAsymmetric inflation response to aggregate shocks is an identifying macro-prediction of state dependent pricing models with trend inflation (Ball and Mankiw, 1994). The paper uses the natural experiment of symmetric value-added tax (VAT) changes in Hungary with highly asymmetric inflation responses to provide further evidence for state-dependent pricing and for the Ball-Mankiw conjecture. The paper shows, furthermore, that while a standard menu cost model like that of Golosov and Lucas (2007) underestimates the observed asymmetry, a model of multi-product firms that takes sectoral heterogeneity explicitly into consideration can quantitatively account for the inflation asymmetry observed in the data. This aggregation bias of the standard model is the result of the strong interaction term between trend inflation and menu costs in determining asymmetry in the model, and the positive correlation between sectoral inflation rates and menu costs in the data. The paper implies that the real effects of negative monetary shocks can be substantial even in the standard Golosov and Lucas (2007) model if these additional factors are taken into consideration.
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Bibliographic InfoPaper provided by Magyar Nemzeti Bank (the central bank of Hungary) in its series MNB Working Papers with number 2010/3.
Length: 41 pages
Date of creation: 2010
Date of revision:
aggregation bias; inflation asymmetry; menu cost; sectoral heterogeneity; value-added tax;
Find related papers by JEL classification:
- E30 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - General (includes Measurement and Data)
This paper has been announced in the following NEP Reports:
- NEP-ALL-2010-07-03 (All new papers)
- NEP-CBA-2010-07-03 (Central Banking)
- NEP-MAC-2010-07-03 (Macroeconomics)
- NEP-MON-2010-07-03 (Monetary Economics)
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.:
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- Etienne Gagnon & David López-Salido & Nicolas Vincent, 2012. "Individual Price Adjustment along the Extensive Margin," NBER Working Papers 18213, National Bureau of Economic Research, Inc.
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- Etienne Gagnon & David López-Salido & Nicholas Vincent, 2012. "Individual price adjustment along the extensive margin," International Finance Discussion Papers 1052, Board of Governors of the Federal Reserve System (U.S.).
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