1. Becker, Gary S. (1960). “An Economic Analysis of Fertility,” in A.J. Coale (ed.)Demographic and Economic Change in Developed Countries. Princeton, N.J.: Princeton University Press.
2. ——. (1991).A Treatise on the Family. Cambridge, MA: Harvard University Press.
3. Berman, Eli. (2000). “Sect, Subsidy and Sacrifice: An Economist’s View of Ultra-Orthodox Jews.”Jerusalem Institute for Israel Studies. November, 1998; andQuarterly Journal of Economics. 115 (August 2000)
4. .and Ruth Klinov. (1997). “Human Capital Investment and Nonparticipation: Evidence from a Sample with Infinite Horizons (Or: Mr. Jewish Father Stops Going to Work).” The Maurice Falk Institute for Economic Research in Israel, Discussion Paper No. 97.05. Jerusalem.
5. Central Bureau of Statistics (various years). Statistical Abstract of Israel, Jerusalem.