This paper addresses the question of delegation in an organization where there is an initial asymmetry of information between the principal and the agent. We assume that the principal cannot use revelation techniques à la Baron Myerson to elicit agent's superior information and in contrast, we...

This paper concentrates on the question of organizational design under asymmetric information. The design of the organization has two parts: first, communication channels between the members should be established and second, the tasks should be allocated to the party that performs it in the most...

Our paper studies two attempts at integrating unemployment in macroeconomics. The first, due to Diamond, consists in a search model exhibiting multiple equilibria. The second is due to Andolfatto and Merz who, more or less simultaneously, were able to integrate the matching function in RBC...

Durant les années 1930, Hicks cherche à comprendre la crise à laquelle l’économie mondiale est confrontée. Mais à la différence de la plupart des économistes de l’époque, il tente de se représenter théoriquement la situation dans un cadre d’équilibre général walrassien. Le...

The aim of this article is to assess Friedman’s claim, put forward in his 1949 article on the Marshallian demand curve, that there is a methodological divide between the Marshallian and Walrasian approaches. Friedman’s argument will be critically examined and compared with the views he...

Hicks is renown for having introduced the temporary equilibrium framework in his book Value and Capital. Subsequently, however, he partially recanted this framework by rejecting the market clearing idea while still keeping the week device. The aim of this paper is to assess whether this change...

L'article applique à la micro-économie une distinction classique en philosophie du langage, celle des propositions analytiques et synthétiques. Un article ultérieur la rapprochera de la distinction épistémologique des connaissances a priori et a posteriori. On commence par reprendre les...

Un article précédent étudiait la distinction sémantique de l'analytique et du synthétique et l'appliquait à la micro-économie; celui-ci confronte les propositions micro-économiques fondamentales à la distinction épistémologique de l'a priori et de l'a posteriori (ou de l'empirique),...

We study the endogenous formation of networks between manufacturers of differentiated goods and multi-product retailers who interact in a successive duopoly. Joint consent is needed to establish and/or maintain a costly link between a manufacturer and a retailer. We find that only three...

We reconsider Goyal and Moraga-Gonzalez (Rand J. of Econ. 32 (2001), 686-707) model of strategic networks in order to analyze how government policies (e.g. subsidies) will affect the stability and efficiency of networks of R&D collaboration among three firms located in different countries. A...