The paper analyses Ford and GM\'s globalisation strategies. He discusses the convergence regarding the integration of European and North-American activities, as well as in the changing economical and geographical firms\' boundaries. This paper is part of the GERPISA research programme...

The paper aims to question the pertinence and the grounds of technological policies at infra national level. The research combines the contribution of knowledge economics to approaches dealing with the location of activities. The first part of the paper looks through the argumentation accounting...

<italic>Starting from the way evolutionism apprehends environmental innovations, the present paper tries to characterize their environmental trajectory by focusing on the innovative behavior of Bordeaux area vine growers. On the basis of the results of a questionnaire interviewing these actors, the...</italic>