Research on the recent European financial crisis has prompted exploration of the harmonic and disharmonic views of international economic relations. The former, more liberal view is based on the Ricardian and Neoclassical trade theories. The latter is derived from pre-Smithian mercantilist...

This is a comment on Gintis (2007, 'The Dynamics of General Equilibrium', Economic Journal 117 (523) , 1280–1309), who provides an agent-based model of a Walrasian economy where the tâtonnement is replaced by imitation. His simulations show that the economy converges to the Walrasian...

L'ouvrage de Duménil et Lévy rouvre le débat, fondamental en économie, entre le point de vue classique de la production et celui de l'échange qui s'opposent comme deux disciplines, différentes par l'objet, plus que par la méthode. Le premier met au cœur de l'analyse le profit, d'où l'on...

While leading figures in the early history of economics conceived of it as inseparable from philosophy and other humanities, there has been movement, especially in recent decades, towards its becoming an essentially technical field with narrowly specialized areas of inquiry. Certainly,...

- In biology, the evolution of species is influenced by two types of complementarities. One type is mostly related to the synergies among and within organisms, while the other is the outcome of conflicts among different species and among members of the same species. In both conflictual and...

The aim of this paper is to investigate in some detail the origins of Knight’s antipositism and to assess the main influences that brought him to a change in methodological perspective after 1921. As importantly, what follows is also an attempt to increase our general understanding of the...

We propose a formal model of scientific modeling, geared to applications of decision theory and game theory. The model highlights the freedom that modelers have in conceptualizing social phenomena using general paradigms in these fields. It may shed some light on the distinctions between (i)...

Recently Cherchye et al. (2011) reformulated the Walrasian equilibrium inequalities, introduced by Brown and Matzkin (1996), as an integer programming problem and proved that solving the Walrasian equilibrium inequalities is NP-hard. Brown and Shannon (2002) derived an equivalent system of...