Coarse Pricing Policies
Luminita stevens
,
The Review of Economic Studies
July
2019
Abstract
The muted volatility of inflation during the Great Recession and its aftermath has refocused attention on the constraints that firms face when adjusting prices. Using new empirical and theoretical results, I argue that each firm’s choice of how much information to acquire to set prices plays a central role in determining the patterns of pricing at the product level and the degree of aggregate price rigidity in response to shocks.