This paper investigates the effect of merger-driven market concentration on the mark-ups of non-merging rival firms in Europe's paper manufacturing industry. Using a representative data set of 400 independently-owned companies spanning a ten-year period, we aim to disentangle the impact of...

This paper investigates the effects of trade reforms and antitrust enforcement on the pricing behavior of firms, shedding light on the respective contributions of these policy instruments to the shaping of competitive markets. To this end, we use a rich panel data set of more than 25,000...

This paper analyzes the effects of local externalities on the probability of starting a new economic activity. We use firm-level data and geographic information on French zip-codes for 1993-2002. Poisson and Negative Binomial panel data models are estimated as they naturally allow for large sets...