Recent economic literature on the impact of migration on the country of origin has not successfully analyzed the effect of migration on unemployment and wage rate especially in urban area. Using a detailed CGE model applied to the moroccan economy, we are able to show that if we take into...

This paper is concerned with the incentive properties of the Matthew Effect by which since Merton [1968] one is usually describing the various cumulative advantages that obviously affect academic competition. We introduce a model of sequential contests in which the agents that have initially...

La plupart des pays de l’OCDE s’attendent à des pénuries croissantes de travailleurs qualifiés dans les prochaines deux décennies, et l’immigration pourrait bien être une des réponses à ce phénomène. Ces dernières années, ils ont mis en place des politiques pour faciliter le...

La productivité canadienne est inférieure à celle de nombreux pays de l’OCDE malgré quelques progrès ces dernières années. Il serait possible d’accroître l’efficience globale en renforçant la concurrence sur le marché intérieur afin de favoriser les futurs gains de productivité...

When they are asked about their satisfaction with respect to various domains (job, financial situation, and so on) individuals give responses which may be misinterpreted because they both report their situation and their judgment about it. Although satisfaction is generally correlated with...

Hourly labour productivity levels in a number of European countries are thought to be very close to, or possibly even higher than the level 'observed' in the United States. At the same time, however, there are big differentials between hours worked and/or employment rates in these countries and...