"We introduce a new data set on over 230,000 monthly prices for 10 goods in 50 Canadian cities over the 40 year period from 1910 to 1950. This coupled with previously published price information from the late twentieth century allows us to present one of the first comprehensive views of nominal...

"Do prices respond to macro shocks? Does the mere presence of international frontiers hinder trade? We revisit these questions by studying a dataset of online book prices for a number of US and Canadian retailers. We believe our dataset is well suited to this task for a number of reasons: (1)...

We study how within-store price variation changes with inflation, and whether households exploit it to attenuate the inflation burden. We use micro price data for food products sold by 91 large multi-channel retailers in ten countries between 2018 and 2024. Measuring unit prices within narrowly...