Joseph Schumpeter est un des derniers intellectuels a avoir eu une vision encyclopédique de l’économie et des sciences sociales. Il a développé une explication des cycles basé sur une théorie de l’innovation, de la « destruction créatrice » et des entrepreneurs qui cherchent à se...

Kenneth Arrow est un économiste américain connu pour avoir analysé mathématiquement à quelle condition un marché concurrentiel est un optimum (dans un article écrit en 1954 avec Gérard Debreu dans la revue Econometrica). C’est le fameux modèle « Arrow-Debreu ». Arrow a reçu le prix...

The purpose of this article is to build a mediational model of small businesses success. We investigate how the human, social and financial capital of entrepreneurs influences the capacity of small business to succeed. Our objective is then to demonstrate that these capitals are converted into...

Innovation is widely recognized as a key driver of economic growth and competitiveness. Previous works dealing with it has specially focused on its effect on the economic performance of innovators. In this context, the literature distinguishes between four kinds of innovation: product, process,...

This paper provides original empirical evidence on the causal links between e-skills, usage of Information and Communication Technologies (ICT) and firm’s performance using a sample of Luxembourgian manufacturing and services firms. Firm performance is measured in terms of innovation (success...