We study the effects of titles on parcel valuation and urban land market development (real estate transfers, rentals, and mortgages), and the dynamics of deregularization by exploiting a natural experiment in the allocation of land titles to very poor families in a suburban area of Buenos Aires,...

This paper provides empirical evidence on the causal effects that upgrading slum dwellings has on the living conditions of the extremely poor. In particular, we study the impact of providing better houses in situ to slum dwellers in El Salvador, Mexico and Uruguay. We experimentally evaluate the...

After ten rounds of playing the prisoners' dilemma game, subjects were given the possibility of eliminating one of the two actions by plurality. Each subject voted on whether to keep all actions, eliminate D, or eliminate C. After voting, the subject participated in ten more rounds depending on...