Moral-Benito, Enrique; Bartolucci, Cristian - In: Economics Letters 117 (2012) 3, pp. 844-847
In an influential paper, Acemoglu et al. (2008) find that the positive correlation between income per capita and the level of democracy across countries vanishes once country-specific effects are accounted for. In this paper, we find evidence of a non-linear effect from income to democracy even...