Abstract: | I study the effect of international trade on birth rates across a large number of countries. A supply-demand model of the birth rate explains that a rise in international trade reduces the demand for children and encourages an earlier onset of the mortality revolution. These two effects caused by the rise of international trade lead to a lower birth rate. A time-series cross-section empirical analysis for a large sample of developed and developing countries exhibits that international trade has a statistically significant and inverse effect on the birth rate. The policy implications relating to trade, economic growth, and conflict are discussed in the conclusion. |