Le premier objectif de l'etude est de mettre en evidence les reseaux regionaux du commerce international, en mesurant la "proximite commerciale" entre les pays. Les coefficients d'intensite relatives bilaterales des echanges permettent une telle mesure. Ils comparent chaqueflux bilateral observe...

GeoDist makes available the exhaustive set of gravity variables used in Mayer and Zignago (2005). GeoDist provides several geographical variables, in particular bilateral distances measured using citylevel data to assess the geographic distribution of population inside each nation. We have...

One of the most striking features of the crisis that started during the fall of 2008 has been the sharp decrease in the world volume of trade in goods. The collapse of trade values has been even larger, leading to a decrease of import price indices. We argue that the decrease of import price...