This paper uses barcode-level price data for 16 advanced and emerging market countries over the period 2005-2022 to investigate the role of individual firms and product categories in aggregate inflation. We decompose inflation into the component due to macroeconomic shocks and the granular...

The removal of the lower bound on the EUR/CHF exchange rate in January 2015 provides a unique setting to study the implications of a large and sudden appreciation in an otherwise stable macroeconomic environment. Using transaction-level data on non-durable goods purchases by Swiss consumers, we...

The Swiss National Bank's (SNB) elimination of the lower bound on the EUR/CHF exchange rate on January 15 2015 provides a unique setting to study how prices and quantities respond to changes in nominal exchange rates. In this paper, we complement the study of imports in Auer et al. (2020) by...