The object of this article concerns the effect of the exogenous jobs’ complexity on the companies’ behavior regarding the qualification choices. Using a specific comparison model in which workers are vertically differentiated, we are able to demonstrate that in case of a skill-biased...

The rising disparities, to the detriment of less qualified workers, is certainly one of the most worrisome trends to which the developed countries have to face. Nevertheless, this deteriorating didn't have the same effects in all the countries. Indeed, in the Anglo-Saxon countries, the incomes...

The development of working poor class led the concerned countries to look for policies to reduce this poverty in the work without interfering with the flexibility of the labor market as in the case of the minimum wage legislation. In this perspective, several measures were implemented. Following...