Firms that dominate global trade export to multiple countries and frequently change their foreign destinations. We develop a new empirical framework for analysing markup elasticities to the exchange rate in this environment. The framework embodies a new estimator of these elasticities that...

We study how the interaction of market power and nominal price rigidity influences inflation dynamics. We formulate a tractable model of oligopolistic competition and sticky prices and derive closed-form expressions for the pass-through of idiosyncratic and common cost shocks to firms' prices....