JAMES BUCHANAN AND THE ECONOMICS OF CONSTITUTIONS

摘要

One of the most important debates in today's economic policy is between Neo-Liberals supporters of free market and Neo-Keynesians supporting the fundamental relevance of public action. In this paper the James M. Buchanan's role among the masters of neo-liberal politics is underlined. In his approach, market and political process founded on the exchange are considered good in themselves, and at the basis of the rationality of choice not only for the individual behaviour but also for public choices is set the individual, in a contractarian-constitutionalist perspective. Particularly Buchanan's contributions in the economics of politics, and his role in the debate about justice are analysed and discussed here.