We study the choice of transportation modes within a city where commuters have het- erogeneous preferences for a car. As in standard models of externalities, the market outcome never maximizes aggregate welfare. We show that in the presence of multiple equilibria prob- lems of coordination can...

This paper explores the processes behind the neighborhood effect in electoral geography. Studies on neighborhood effect have largely ignored the local institutions and cultural milieu within which people are socialized. By taking into account the spatially differentiated social supervision of...

In this paper, we attempt to understand the determinants of mobility through introducing the concept of local social capital. Investing in local ties is rational when workers do not expect to move to another region, and reciprocally, once local social capital is accumulated, incentives to move...

In this paper, we analyze the determinants of the production of research by higher edu- cation institutions in the U.S.. We use the information contained in the Shanghai ranking to estimate their performance in the production of top level academic research. We show that it is important to...

Contextual analyses have received increasing interest as a way to understand electoral behaviors during the last decade. However, the growing interest in contextual analysis among political scientists is now limited by conceptual and methodological difficulties related to scale. Indeed, we show...

In this paper, we attempt to understand the determinants of mobility by introducing the concept of local social capital. Investing in local ties is rational when workers anticipate that they will not move to another region. Reciprocally, once local social capital is accumulated, incentives to...

European labor markets are characterized by the low geographical mobility of workers. The absence of mobility is a factor behind high unemployment when jobless people prefer to remain in their home region rather than to go prospecting in more dynamic areas. In this paper, we attempt to...