The aim of this paper is to provide empirical analysis of the geographical mobility of PhDs during the beginning of their career, by using long term data (1970-2000) about France. First of all, we highlight the low mobility of PhDs: more than 60% of them supervise their first PhD in the region...

The purpose of this article is to provide possible answers, at an empirical level, to the question "Does geographical proximity still matter in collaborations for innovation?", since the lack of available data has made it impossible to provide real answers up to now. Relying on two real...

The aim of this paper is to provide explanatory elements of the geography of collaboration by testing various potential factors related to the partners' features (sector of activity, location, affiliation to a parent firm, ...) and to the pair of regions involved in the partnership (economic and...

La littérature économique qui traite de la géographie de l'innovation se focalise généralement sur les contraintes qui pèsent sur les acteurs au moment du processus de collaboration, en insistant notamment sur la dimension tacite des connaissances, qui imposerait des rapports de face à...

L'objectif de cet article est de se prononcer sur l'évolution de la dimension spatiale des collaborations pour l'innovation et sur l'existence d'éventuels effets de structure et notamment d'effets-taille. Nous développons dans un premier temps un modèle d'adoption des collaborateurs, qui met...

This paper proposes an assessment of the monetary policy performed by the European Central Bank (ECB) and, more specifically this paper investigates to what extent the ECB monetary policy decisions were guided by financial instability signals. Our assessment is achieved by estimating a Taylor's...

Impact of monetary policy on asset prices : lessons from a MIU model applied to the Fed Abstract -A tractable consumption-based and money-based asset pricing model is built to relate in closed form the risk premium, the risk free rate and the volatility of asset price to parameters of monetary...

Alors que la littérature met l'accent sur le rôle de la réglementation dans la dynamique environnementale des firmes, nous proposons une analyse approfondie des différents moteurs des innovations environnementales. Il s'agit donc d'étudier pourquoi les entreprises adoptent ces innovations...

This paper tries to elicit elements which explain the geography of science-industry collaborations by focusing on their construction process which is rarely studied regarding the existing literature. Constraints linked to the search of resources, on the one hand, and constraints linked to the...

This paper attempts to give new explanations of the spatial patterns of collaborations focusing on the partners' connection process. Taking into account actors are embedded in an historical and socio-economical space, we first consider organizations can construct a new collaboration or renew an...