In 2009, Sanofi-Aventis, whose generic subsidiary is Winthrop, merges with the generic firm, Zentiva. This paper fills the gap in the theoretical literature concerning mergers in pharmaceutical markets. To prevent generic firms from increasing their market share, some brand-name firms produce...

The recognition that contracts have a time dimension has given rise to a very abundant literature since the end of the 1980s. In such a dynamic context, the contract may take place over several periods and develop repeated interactions. Then, the principal topics of the analysis are commitment,...

This paper analyzes the changes in public-private sector earnings differentials for local residents in urban China between 2002 and 2007. We find that earnings gaps across ownership have been reducing during this period and that the convergence trend has been in favor of the private and...

This article analyses belief updating when agents receive a signal that restricts the number of possible states of the world. We create an experiment on individual choice under uncertainty. In this experiment, the subject observes an urn, containing yellow and blue balls, whose composition is...

We study the impact of information manipulation by a principal on the agent’s effort. In a context of asymmetric information at the principal’s advantage, we test experimentally the principal’s willingness to bias (overestimate or under-estimate) the information she gives to her agent on...

The main question raised in this paper is whether GPs should self select their paymentmechanism or not. To answer it, we model GPs’ behavior under the most commonpayment schemes (capitation and fee-for-service) and when GPs can select one amongthose. Our analysis considers GPs heterogeneity in...

Assuming that people care not only about what others do but also on what others think, we study respect as a non-monetary source of motivation in a context where the length of the employment relationship is endogenous. In our three-stage gift-exchange experiment, the employer can express respect...

In this paper, we investigate whether the recent financial turmoil which arose in the United States has contaminated the Middle East and North African countries (MENA). In contrast to Lagoard-Segot and Lucey (2009), we try to identify the existence of pure contagion (Masson, 1999) rather than...

L’accession à la propriété nécessite une accumulation préalable de capital. On peut penser que le profil de consommation au cours du cycle de vie influence les capacités d’épargne du ménage et ainsi s’interroger sur le rôle des statuts résidentiels passés sur l’accession à...

This paper discusses the determinants of firewood consumption in a poor township in rural northern China, with a special focus on the relationship between households’ economic wealth and firewood consumption. We find strong support for the poverty-environment hypothesis since household...