In this paper, we study the impact of altruism on an interaction between a samaritan and a recipient/parasite in the frame of Buchanan's samaritan's dilemma (1975). We show that, as soon as altruism reaches a certain threshold, the equilibrium of the game corresponds to the situation Buchanan...

This volume traces the evolution of the field of law and economics from its European roots to its neoclassical “Chicagoan” period to its current identity as a more fluid, transatlantic discipline. Paying special attention to the work of German economist Juergen Backhaus, who was instrumental...

Law and Economics deals with the economic analysis of legal relations, legal provisions, laws and regulations and is a research field which has a long tradition in economics. It was lost after the expulsion of some of the leading economists from Germany during 1933 to 1938, but then revived in...

The Elgar Companion to Economics and Philosophy aims to demonstrate exactly how these two important areas have always been linked, and to illustrate the key areas of overlap. The contributors are well-known and distinguished authors from a variety of disciplines, who have been invited both to...

This paper proposes and compares different characterization of what an economic expert is — his/her role, functions and legitimacy — according to different conceptions of economics: welfarism, libertarian paternalism and positive political economy. We show that both welfarism and libertarian...

James M. Buchanan received the 1986 Nobel Prize in economics for his work on public choice theory. Indeed, Buchanan was one of the first who proposed to use economics to analyze political and constitutional phenomena. But Buchanan was not only interested in public choice, constitutional...

How do economists defme democracy? Such is the question this paper tries to deal with. We contrast two economists' views on democracy. First, we show how, within the framework of public choice theory, the use of the tools and methodology of mainstream economic analysis, the focus put upon...