Attempts to determine the key strategic variables that lead to superior financial as well as competitive performance. Investigates the effects of strategic variables on service provider′s risk levels. Suggests that integrating forward, having a relatively larger market share, sharing customers...

I show how abundant land and scarce labor shaped African institutions before colonial rule. I present a model in which exogenous suitability of the land for agriculture and endogenously evolving population determine the existence of land rights, slavery, and polygyny. I then use crosssectional...