Microfinance is a successful financial innovation to help the poor to sort out credit exclusion, which is one of the poverty traps that prevent billions of underserved, especially women, from escaping atavistic misery. Interconnected poverty traps range from misuse of natural resources (from blood diamonds to the oil curse) to conflict traps, demographic booming, being landlocked with bad neighbors or exposed to unfreedom. Other traps concern cultural backwardness, unsafe drinking and sanitation, food shortage up to starvation, illnesses or climatic shocks, causing mass migrations and unfair...