Using a pooled sample, this paper indicates that unions seem to affect the economic performance of Brazilian establishments, especially in terms of profitability, employment and productivity. Unions tend to reduce profitability, whereas the relationship between union density and productivity,...

This paper considers the effects of trade unions on the education sector in Argentina. We have provided a substantial amount of new information and we have found useful preliminary results on some of the channels of union influence on the performance of this crucial sector. We find that those...

This paper analyzes the evolution and current profile of teacher unionization and estimate the impact of unionization on the quality of public education in Peru. The research uses data from a 1999 household survey (ENAHO) and from a recent evaluation of a public program oriented to improve the...