This article intends to verify the mismatching between qualification and education by sex, age, region, industrial sector and occupations. PNAD (National Household Survey) is our data source in the years 1981 to 2001. We observe over qualification in many occupations. Then, we have proposed an...

This article seeks to verify the mismatch between labor force educational attainment and occupational requirements by sex, age, region, economic sector, and occupation. Data are from the Brazilian National Household Survey (PNAD) for the years 1981 to 2001. We observe over-qualification in many...

The aim of this paper is to investigate the existence of moral hazard in the Brazilian health system. The dataset used is the 1998 PNAD (Pesquisa Nacional por Amostra Domiciliar), a Brazilian household sample survey. Brazilian health system is characterized as a mixed system: the public sector...