This paper proposes an approach to determine efficient release prices on the Bordeaux en primeur (primary) market. The model exploits information from the secondary market to estimate efficient release prices. We apply the model to a representative sample of wines from the 2021 vintage. The...

COVID-19 has officially been declared a pandemic since March 11, 2020. Its effect during the second quarter of 2020 and its forecasted impact on the economy are dramatic. For some industries, the crisis is likely to become the most severe since the Great Depression. In this article, we...

Cet article propose une étude économétrique dans le cadre d'un modèle gravitationnel du lien entre les conditions sociales prévalant dans un pays et ses exportations. Il s'appuie sur un indicateur original de conditions sociales : le Responsible Competitiveness Index (RCI) calculé en 2007...

[fre] Salaires relatifs, commerce Nord-Sud et progrès technique. Un modèle stylisé d'équilibre général. . Afin d'expliquer les inégalités salariales croissantes dans la plupart des pays industrialisés, nous proposons dans cet article un modèle stylisé qui permet d'appréhender les...

This text develops a duopolistic North/South model where both firms compete in price. The good from the South is assumed to be ethically unsound (i.e. dubious social content) while those from the North ethically sound. We then study the consequences of monitoring ethics depending on the aims of...