Severe limitations on antitrust enforcement officials’ knowledge and the potential impact of ill-advised investigations and prosecutions on markets suggest that officials should exercise extraordinary caution in enforcement of restraints on single-firm conduct. Although it is common to depict...

This paper introduces a number of indicators on various aspects of competition laws and competition agencies in order to make competition policies comparable. It contains an indicator concerned with the objectives and the instruments of competition laws, a second indicator evaluating to what...

Meir Kohn’s Exchange and Value claims that economics can be characterised around two opposed paradigms, the exchange and the value paradigms. In this paper, we apply this dichotomy to characterise the analyses proposed by economists in the field known as “law and economics”. We compare and...

Cet article est organisé de la façon suivante: dans un premier temps nous montrons que la référence à la notion de sélection de groupe n’est pas incohérente avec les autres éléments de la pensée hayékienne. Nous développons ensuite l’idée que les travaux récents en matière...

In 1940 Schumpeter wrote a paper entitled: “The Meaning of Rationality in the Social Sciences”, which was intended to one of the meetings of a seminar including Talcott Parsons, Wassilly Léontief, Paul Sweezy and other Harvard scholars, that he took the initiative to start. In this paper...

The purpose of this contribution is related to our own view of the Austrian market approach. We first point out how Menger, Wieser, Hayek (to a more limited extent) and Lachmann successively made various analytical achievements which contributed to the emergence of an Austrian view of markets as...

This paper has two aims. First, it studies the way the Austrian theory of institutions evolved from the main works of Menger. Second, and most significantly, it tries to justify the idea that the economic analysis of institutions was inspired more or less explicitly by Menger’s thesis but more...

Using the Laffont, Rey and Tirole (1998) framework, a model of competition between vertically integrated telecommunications networks in a deregulated environment is developed. Two local operators compete in linear and non linear tariffs (i.e. two-part tariffs) in the subscribers market. In...