The paper starts with the wide variability of nonpoint water nitrogenous pollution generated by agriculture. This variability depends especially on climate, soil types and farming systems. Our interdisciplinary researches, mainly based on two sites in France, show that space and time...

Aggregate art price patterns mask a lot of underlying variation — both in the time series and in the cross-section. We argue that, to increase our understanding of the market for aesthetics, it is helpful to take a micro perspective on the formation of art prices, and acknowledge that each...

English Abstract: Compliance programs are an invaluable tool in preventing antitrust violations. Some argue that the increased risk of cartel discovery stemming from the implementation of leniency programs, which help competition authorities uncover cartels, already provides sufficient incentive...

This paper discusses the possible significance of the recent Empagran decision of the US Supreme court for the extraterritorial enforcement of competition law. In this decision the US Supreme rejected the claim of foreign plaintiff suing in the US another foreign firm which had participated in...

French Abstract: Un bref commentaire sur la décision de la Cour suprême du Canada rendue dans l'affaire Canada (Commissaire de la concurrence) c Tervita Corp, 2015 CSC 3. Cette décision fut la première de la Cour portant sur le contrôle d'une fusion depuis 20 ans. Dans cette décision la...

Si la Suisse a depuis deux ans un droit de la concurrence largement modernisé et compatible avec celui d'autres juridictions telles que la Communauté, la mise en oeuvre de cette nouvelle politique doit être encore améliorée. En effet, la qualité des décisions laisse sérieusement à...