We decisively reject the hypothesis that geographical factors influence long-run only indirectly, through the quality of institutions. The direct influence of geography on per capita incomes is robust to the inclusion of a sub-Saharan Africa dummy and other tests. We obtain our results by...

The traditional relationship of patronage and clientship between the landlords and the growing commercial class in Bida and in other Nigerian Emirates - firmly established during the 19th century - left indelible marks which influenced the pattern of social communication between these two...