This paper considers a possible explanation for asymmetric adjustment of nominal prices. We present a menu-cost model in which positive trend inflation causes firms' relative prices to decline automatically between price adjustments. In this environment, shocks that raise firms' desired prices...

Macroeconomists are divided on the best way to explain short-run economic fluctuations. This paper presents the case for traditional theories based on short-run price stickiness. It discusses the fundamental basis for believing in this class of macreconomic models. It also discusses recent...