Labor markets and fertility : a demographically disaggregate model of U.S. postwar experience - Butz, William P.; Ward, Michael Paul, 1947-; Negri, Donald H.; United States. Department of Health, Education and Welfare; Rand Corporation (California : Rand Corporation, 1979)
Keywords: Fertility, Human -- United States -- Mathematical models; Fertility, Human -- Economic aspects -- Mathematical models; Labor supply -- United States -- Mathematical models