Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
The frequency of retail price adjustment differs across goods, both in low inflationary environments, such has the United States, and in high inflationary environments typical of less developed countries. We develop a multishock menu cost model in which retailers intermediate trade between producers and consumers. Since the cost share of intermediate inputs varies across goods, the model produces a cross‐sectional distribution of frequency of price adjustment even though firms face a common menu cost. The model is evaluated using a rich micropanel of retail prices in Ecuador in a period spanning a financial crisis and subsequent dollarization.