Buchanan's work on the methodology of economics includes many references to externalities. Buchanan has emphasized that a subjective conception of economics, and a focus put on exchange rather than on choice, has implications on an analysis of externalities. In this paper, we analyze the reverse...

Meir Kohn’s Exchange and Value claims that economics can be characterised around two opposed paradigms, the exchange and the value paradigms. In this paper, we apply this dichotomy to characterise the analyses proposed by economists in the field known as “law and economics”. We compare and...

The purpose of this chapter is to link Ronald Coase's methodological approach to what he ‘learned' when he was at the London School of Economics (LSE) from Edwin Cannan and Arnold Plant. The main lesson Coase taught us and insisted upon was that economics should not be too ‘abstract' and...

Meir Kohn's Exchange and Value claims that economics can be characterised around two opposed paradigms, the exchange and the value paradigms. In this paper, we apply this dichotomy to characterise the analyses proposed by economists in the field known as "law and economics". We compare and...

In this paper, we show that, in 1961 and before he had read "The Problem of Social Cost", Calabresi reached exactly the same conclusions as the one reached by Coase and summarized by Stigler as the "Coase theorem" but he believed that this result was valid only in the theoretical world of the...

Calabresi and Coase, two of the founding fathers of the “law and economics” movement are frequently, and paradoxically, put on the same footing for having put forward the same results. The purpose of this paper is to investigate this proximity by analyzing Calabresi's works published in the...

Richard Posner's “What Do Judges and Justices Maximize?” (1993a) is not, as usually believed, the first analysis of judges' behaviors made by using the assumption that judges are rational and maximize a utility function. It arrived at the end of a rather long process. This paper recounts the...

In this paper, we analyze the role of ethics and self-interest in Buchanan's explanation for pro-social behaviors. Our main argument is that, to Buchanan, ethics matters and is even necessary to explain pro-social behaviors — narrowly self-interested individuals do not behave pro-socially. We...

This article introduces Buchanan's comment on Tiebout's "A Pure Theory of Local Public Expenditures". It helps us to understand the nature of the relationship between Buchanan and Tiebout. Usually, it is claimed that Buchanan modeled Tiebout's insights, that there exists a Buchanan-Tiebout...

This article studies the few works James Buchanan wrote on education from the end of the 1950s to the early 1970s. These neglected works tell us important things about how Buchanan's ideas on constitutions evolved through time, because they provided Buchanan with the opportunity to apply his...