Chen, Haipeng; Levy, Daniel; Ray, Sourav; Bergen, Mark - In: Journal of Monetary Economics 55 (2008) 4, pp. 728-737
Analyses of a large retail scanner price data set reveal a new and surprising regularity - small price increases occur more frequently than small price decreases for price changes of up to 10¢. That is, we find asymmetric price adjustment "in the small." Furthermore, it turns out that...