Throughout the world, deep reforms are being implemented in telecommunications networks. Sub Saharan African countries are not immune to the contestation of the way the sector has been managed to date, dominated as it was by a technological stability and bilateral institutional arrangements...

This paper studies the determinants of scientific productivity from an original database of French academic economists observed in 2009 and 2010. All these individuals were involved in the first and second experiences of an academic competition, the ?Prime excellence Scientifique?. This...

[eng] In efficiency wage theory, the wage premium is used as an incentive to resolve the productive efficiency problem due in particular to incomplete information. Generally supervision is exogeneous and cannot be used as an incentive device by the firm to monitor work effort. In this paper a...

[fre] La disparité sectorielle des vitesses d'ajustement de l'emploi, généralement observée lors de l'estimation des fonctions d'emploi de court terme, fait traditionnellement référence aux effets attendus des structures de l'emploi (formation, âge, sexe...) sur l'intensité des coûts de...