Bernasconi M., Profeta P. (2007).
In an overlapping generations model with two social classes, rich and poor, parents of the different social classes vote on two issues: redistributive policies for them and education investment for their children. Public education is the engine for growth through its effect on human capital; but it is also the vehicle through which children born to poor families may exchange their positions with children born to rich families. This is because education reduces the probability of a mismatch, i.e. individuals with low talent but coming from rich families being placed in jobs which should be reserved to people with high talent (and vice-versa). We find a political economy equilibrium of the voting game using probabilistic voting. When the poor are more politically influential, the economy is characterized by higher levels of education, growth and social mobility than under political regimes supported by the rich; pre-tax inequality is greater in the former case, but post-tax is lower.