We conduct a regional analysis of the relationship between market concentration and price dynamics in the grocery retail sector, focusing on a sample of five categories of goods belonging to the 12 COICOP aggregation and on a panel of countries that includes Germany, Spain, Finland, Italy,...

We examine the degree of market power in the big four countries of the euro area using macro and firm micro data. We focus on three main indicators of market power in and across countries: namely, the concentration ratios, the markup and the degree of economic dynamism. For the macro database we...

A common finding in the international trade literature is that economic integration leads to export diversification. By documenting a positive link between adopting the European common currency and bilateral export concentration, the current work shows that this is not always the case. Using a...