We study a newly constructed panel data set of relative prices for a large number of consumer goods among 31 European countries over a 15 year period. The data set includes eurozone members both before and after the inception of the euro, floating exchange rate countries of western Europe, and...

We study a newly released data set of scanner prices for food products in a large Swiss online supermarket. We find that average prices change about every two months, but when we exclude temporary sales, prices are extremely sticky, changing on average once every three years. Non-sale price...