[eng] Economic Liberalisms and the Crisis. . The emergence of the crisis has given a new impetus to the criticism of economic liberalism. My claim in this paper is that such criticisms will be to no avail as long as the idea of liberalism remains homogenous. It should rather be considered that...

[eng] The Evolution of Macroeconomic Theory and Modelling Along the Last Fifty Years. An outline of the evolution from the birth up to present days of the macroeconomics is laid out, its emergence during the thirties, then the period of the domination of the Keynesian macroeconomics of the years...

Three points are made in this article. First, it is argued that general equilibrium theory should not be limited to the issues of existence and stability. A third subject-matter should be put on the agenda, namely the organization of trade. Tatonnement should be seen as the specific assumption...

Using a retrospective methodology, my paper examines critically the insights on involuntary unemployment offered by Keynes in his General Theory. Keynes, it is argued, gave involuntary unemployment a modern micro-founded definition yet — quite opportunely, in view of the difficulty of the...