The existing literature on credence goods and expert services has overlooked the importance of risk aversion. In this paper we extend a standard expert model of credence goods with verifiable service quality by considering risk-averse consumers. Our results show that the presence of risk...

This paper examines the interaction between two branches of the competition policy, the merger control and the anticartel fighting. Our model takes into account both the imperfect information of the competition agency on the quality of coordination projects undertaken by the industry firms, and...

[eng] Transportation costs and monopoly location in presence of regional disparities. . This article aims at analysing the impact of the level of transportation costs on the location choice of a monopolist. We consider two asymmetric regions. The heterogeneity of space lies in both regional...

This paper deals with the optimal enforcement of the competition law between the merger and anti-cartel policies. We examine the interaction of these two branches of the competition policy given the budget constraint of the competition agency and taking into account the ensuing incentives for...

The efficiency defence was long delayed in the European merger control due to costly implementation issues. In this paper we argue that the upstream consequences of the efficiency defence should equally be considered, namely the improvement of the distribution of notified mergers through the...

In this paper, we provide a theoretical framework for exploring the consequences of neighborhood informational effects - identified as role models - so as to deduce the urban configuration. With this aim, we have developed an overlapping generations model of community formation. When young, an...

This paper aims to contribute to the normative economic analysis of mergers control by taking into account the possible efficiency gains for the design of structural merger remedies. We show that a larger asset transfer should be requested from a less efficient merged firm than from a more...

The purpose of this paper is to study the relative impact of public and private competition law enforcement on antitrust liability. We develop a model with asymmetric information during trial, where the number of cases filed depends on the amount of damages awarded and on the standard of...

We develop a theoretical framework to analyze the choice between secrecy, patent and open access. We consider a firm that can use a basic innovation to develop an application. The basic innovation can also lead another firm to develop a different application. We determine the incentives for the...