This thesis aims to undertake an economic analysis of private medical practice while stressing on elements, which in our view, remain unsaid or unrecognised. It is about an institutional analysis, based on the historic and social embedding of the health. After presenting the specificities of...

We study the ability of the various devices supporting new companies to satisfy entrepreneurs’ needs regarding social capital. These needs are critical and evolving, and vary significantly depending on the social characteristics of the entrepreneur. We test the hypothesis that the support...

Today television programs produced by a few American companies, the Majors, are among the most popular with viewers. This dissertation examines the process of cultural uniformisation that has driven this phenomenon by focusing on commercial interactions in the global distribution market for...

This PhD dissertation combines the approaches of economic sociology and sociology of knowledge in order to analyze the social mechanisms underlying the conversion into organic farming. Based on an empirical study and analysis of a complete social network describing the interdependencies among...

In this dissertation, we analyze the social construction of a market of TV programs in Sub-Saharan Africa. Based on the study of a trade fair where buyers (TV channels, distribution intermediaries) and sellers of TV programs (studios, distributors and independent producers) can meet, negotiate,...