We show that in family or household firms, credit constraints can make business investment a direct competitor to educational investment. We test this theory on data collected in Cameroon. Households that are not restricted by credit constraints invest more in education when demand for the product they produce and sell increases. However, credit-constrained households react in the opposite way: when demand increases, they invest less in education, as predicted by our theory. We obtain these results controlling for endogeneity of family size, of demand conditions, and credit constraints.
World Development, vol. 68, April 2015, pp. 124–135