We propose a model that reconciles microeconomic evidence of frequent and large price changes with sizable monetary non-neutrality. Firms incur separate lump-sum costs to change prices and to gather and process some information about marginal costs. Additional relevant information is continuously available, and can be factored into pricing decisions at no cost. We estimate the model by Simulated Method of Moments, using price-setting statistics for the U.S. economy. The model with free idiosyncratic and costly aggregate information fits well both targeted and untargeted microeconomic moments and generates more than twice as much monetary non-neutrality as the Calvo model.

AEJ Macroeconomics V 15, P 466-505, 2023

Carlos Viana de Carvalho, Marco Bonomo, Rene Garcia, Vivian Malta Nunes, Rodolfo Dinis Rigato.

https://www.aeaweb.org/articles/pdf/doi/10.1257/mac.20190241