This paper examines the revenue effects of certified organic contract farming and of use of organic farming methods in a tropical African context. These are compared with "organic by default" conventional farming systems without contractual relations. Survey data from a medium-size cocoa-vanilla...

The magnitude of returns to colonial-era investments in Africa has been addressed in an extensive literature, as have the nature and legacies of extractive colonial institutions. However, the link between these institutions and the profitability of firms remains unclear. We reconstruct the...