The low power of available econometric tests is an important problem in applied research on unit roots and related issues. Based on the principle of methodological triangulation, the problem should be analyzed from different points of view in order to increase the validity of the results....

En dépassant les obstacles des approches traditionnelles, le cadre analytique fourni par la Théorie de la Régulation offre de nouvelles perspectives pour l'évaluation des crises économiques. Il apparaît particulièrement approprié pour l'identification de leurs causes, ainsi que pour...

This paper investigates theoretical and empirical links between jobtenure and short-term mobility wage gains. Standard theoretical approaches examining this subject (search theory, job-matching and on-the-job training models) predict a negative correlation between these variables. Furthermore,...