This article suggests that the global inefficiency which generally affects a production process is endogenous and depends on the incentives generated by the process environment. We propose to treat the usual correlation between the inefficiency and the regressors of the production frontier...

Rationalization of U.S. freight railroads following the Staggers Rail Act of 1980 had led to lower real rates for many agricultural and industrial shippers, but has also been accompanied by increasing industry concentration and (more recently) merger-related service disruptions. This has led...

As the structure of consumer preferences plays a crucial role in the analysis of differentiated product markets, estimation of demand systems is a sensitive task. This paper contributes to this project in two ways. First, we develop a method to deal with the simultaneous choice of an equipment...

This paper investigates the determinants of the structure of the banking industry by fitting a monopolistic competition model to a sample of banks drawn from eight EEC countries over 1989-1993. In the theoretical model, banks decide strategically both entry and the branching size of thier...

This paper presents a simple model of local telecommunications market when two access technologies, landline and wireless, are available. The two technologies differ in their cost structures and in the services they provide to consumers; specifically, the wireless technology allows its...

This paper investigates the determinants of the structure of the banking industry by fitting a monopolistic competition model to a sample of banks drawn from eight EEC countries over 1989-1993. In the theoretical model, banks decide strategically both entry and the branching size of their...

This paper is aimed at assesssing the empirical relevance of the new theory of regulation inspired by the theory of incentives. It contributes to the econometrics of asymmetric information models by using the principal-agent framework for studying the regulatory schemes used in French urban...