Conley, Dalton; McCord, Gordon C.; Sachs, Jeffrey - 2007
"Much of Africa has not yet gone through a "demographic transition" to reduced mortality and fertility rates. The fact … that the continent's countries remain mired in a Malthusian crisis of high mortality, high fertility, and rapid population … estimation (particularly of the effect of the child mortality variable) by deploying exogenous variation in the ecology of …