Technological change is far from neutral. The empirical analysis of the rate and direction of technological change in a significant sample of 12 major OECD countries in the years 1970-2003 confirms the strong bias of new technologies. The paper implements a novel methodology to identify and...

This paper analyzes the difficulties of comparing the respective effectiveness of two among the most important liability regimes in tort law: rule of negligence and strict liability. Starting from the standard Shavellian unilateral accident scheme, I show that matching up liability regime on...

This book provides an elaboration upon the concept of knowledge from an economic viewpoint. However this is not a book on economics of knowledge, at least not in the conventional sense. Most of the existing books on the matter have focused on the treatment of knowledge in terms of properties of...

This chapter aims at providing an original review of the main theoretical approaches to technological knowledge, both implicit and explicit, and of their empirical counterparts in the field of economics of innovation. While there are in the literature interesting contributions aiming at...

1/ Comparaison Coût moyen pondéré/Fifo/Lifo à taux d'inflation constant. Prise en compte de l'impôt sur les sociétés et de la part du coût des matières premières dans le chiffre d'affaires. Incidence sur le résultat. 2/ Etude de l'effet des variations du taux d'inflation. 3/ Etude de...

This paper elaborates a view on knowledge as a result of a combinatorial search activity, so as to investigate its effects on economic growth at the regional level. Empirical estimations corroborate the hypothesis that knowledge coherence and variety, besides the traditional measure of knowledge...

According to a minimalist version of Afriat's theorem, a consumer behaves as a utility maximizer if and only if a feasibility matrix associated with his choices is cyclically consistent. An essential experiment consists of observed consumption bundles (x_1,..., x_n) and a feasibility matrix...

The aim of this paper is to test the presence of strategic interactions in government spending on Research and Development (R&D), among EU-15 countries. We add to the literature on public choice strategic interactions in general, and to work on R&D spending in particular. We take account of...

Potential based no-regret dynamics are shown to be related to fictitious play. Roughly, these are epsilon-best reply dynamics where epsilon is the maximal regret, which vanishes with time. This allows for alternative and sometimes much shorter proofs of known results on convergence of no-regret...