In this paper, we estimate a collective model of household consumption and test the restrictions of collective rationality using z-conditional demands in the context of a large Conditional Cash Transfer programme in rural Mexico. We show that the model is able to explain the impacts the...

Poverty reduction remains one of the main challenges for Latin America at the end of the 20th century. We argue that poverty in Latin America or at least the 'excess poverty' given the level of income in the region, is a problem caused mainly by high inequality. But, income inequality in the...