This paper questions whether the overseas expansion of a country’s retailers fosters overall bilateral exports towards these host markets. To address this question, we consider an empirical trade model, where the foreign sales of multinational retailers reduce the fixed and variable trade...

La saturation des marchés domestiques ainsi que l'ouverture et la croissance des marchés émergents ont amené les enseignes de la grande distribution européenne et américaine à s'internationaliser. Ce phénomène, en pleine expansion, a un effet d'entraînement sur le commerce de produits...

Un quart de notre consommation de biens porte sur des biens en provenance des pays de délocalisation et permettent au consommateur final de réaliser des gains de pouvoir d'achat substantiels, par rapport à l'achat de produits équivalents Made in France. Nous évaluons ces gains potentiels de...

Trade unit values are commonly used as proxies for trade prices in empirical research in international economics. Existing datasets providing international trade unit values for a large number of countries typically suffer from a number of statistical biases, due to the aggregation of unit...

This paper questions whether the overseas expansion of a country’s retailers fosters overall bilateral exports towards these host markets. To address this question, we consider an empirical trade model, where the foreign sales of multinational retailers reduce the fixed and variable trade...

We revisit competitiveness issues using recent data and show that the global financial crisis has taken a toll on European producers that before 2007 were maintaining their market positions. The EU competitiveness in goods has recently deteriorated, even in the upper and high-tech segments of...

Trade unit values are commonly used as proxies for trade prices in empirical research in international economics. Existing datasets providing international trade unit values for a large number of countries typically suffer from a number of statistical biases, due to the aggregation of unit...

We provide a systematic decomposition of world trade using a new database built on an harmonized version of Trade Unit Values, CEPII's database providing a world trade matrix of unit values for more than 230 countries and 5 100 products over the period 2000-2012. The decomposition allows to...

Trade unit values are commonly used as proxies for trade prices in empirical research in international economics. Existing datasets providing international trade unit values for a large number of countries typically suffer from a number of statistical biases, due to the aggregation of unit...

A mathematical programming model is developed and associated to a spatial pattern index (Ripley L function) to analyse the optimal reserve design and implementation for the Little Bustard conservation in Plaine de Niort. The model structure corresponds to three spatial levels, fields, farm and...