This paper analyzes the trajectory of informality as it has evolved since 1950. For doing so, the analytic frame elaborated by Arthur Lewis was applied. For Lewis, the informal employment results from the incapacity of an economy, with unlimited labour supply, to absorb all the working force at...

Mexico created Seguro Popular in 2002 with the goal of providing free or subsidized health insurance coverage to 47 million uninsured people by the year 2013. Only individuals lacking the social security protections granted to all formal sector workers and their families are eligible. Hence, one...

In 2002, the Mexican government began a tremendous financial effort to provide health insurance, Seguro Popular (SP), to the 50 million uninsured in Mexico. In doing so, the states and municipalities offered virtually free health insurance to uncovered self-employed and informal salaried workers...