TY - JOUR AU - Glaeser, Edward L AU - Ma, Yueran TI - The Supply of Gender Stereotypes and Discriminatory Beliefs JF - National Bureau of Economic Research Working Paper Series VL - No. 19109 PY - 2013 Y2 - June 2013 DO - 10.3386/w19109 UR - http://www.nber.org/papers/w19109 L1 - http://www.nber.org/papers/w19109.pdf N1 - Author contact info: Edward L. Glaeser Department of Economics 315A Littauer Center Harvard University Cambridge, MA 02138 Tel: 617/495-0575 Fax: 617/495-7730 E-Mail: eglaeser@harvard.edu Yueran Ma Booth School of Business University of Chicago 5807 S. Woodlawn Avenue Chicago, IL 60637 United States Tel: E-Mail: Yueran.Ma@chicagobooth.edu M1 - published as Edward L. Glaeser, Yueran Ma. "The Supply of Gender Stereotypes and Discriminatory Beliefs," in Leah Platt Boustan, Carola Frydman, and Robert A. Margo, editors, "Human Capital in History: The American Record" University of Chicago Press (2014) AB - What determines beliefs about the ability and appropriate role of women? An overwhelming majority of men and women born early in the 20th century thought women should not work; a majority now believes that work is appropriate for both genders. Betty Friedan (1963) postulated that beliefs about gender were formed by consumer good producers, but a simple model suggests that such firms would only have the incentive to supply error, when mass persuasion is cheap, when their products complement women's time in the household, and when individual producers have significant market power. Such conditions seem unlikely to be universal, or even common, but gender stereotypes have a long history. To explain that history, we turn to a second model where parents perpetuate beliefs out of a desire to encourage the production of grandchildren. Undersupply of female education will encourage daughters' fertility, directly by reducing the opportunity cost of their time and indirectly by leading daughters to believe that they are less capable. Children will be particularly susceptible to persuasion if they overestimate their parents' altruism toward themselves. The supply of persuasion will diminish if women work before childbearing, which may explain why gender-related beliefs changed radically among generations born in the 1940s. ER -