Whenever you read about capital flowing into Africa, though, it tends to be from big lenders like the World Bank, which have very strict criteria and work on big projects, or from microfinanciers, giving out $50 to a woman to buy a sewing machine. Microfinance has a role, but many people don’t want the pressure of being an entrepreneur. They want the stability and prosperity of a job created by capitalist risk takers and innovators. See India.

In some ways what Africa needs most today is more “patient” capital to spur its would-be capitalists. Patient capital has all the discipline of venture capital — demanding a return, and therefore rigor in how it is deployed — but expecting a return that is more in the 5 to 10 percent range, rather than the 35 percent that venture capitalists look for, and with a longer payback period.