"The economic success of the Roman Empire was unparalleled in the West until the early modern period. While favourable natural conditions, capital accumulation, technology and political stability all contributed, ultimately economic performance depended on the ability to mobilize, train and...

We analyze the relationship between natives' attitudes towards citizenship acquisition for foreigners and trust. Our hypothesis is that, in sub-Saharan Africa, the slave trade represents the deep factor behind contemporary attitudes toward citizenship, with more intense exposure to historical...