233.
Baumeister, R. F., & Vohs, K. D. (2004). Sexual economics: Sex as female resource for social exchange in heterosexual interactions.234.
Regnerus, M. (2017).235.
Aud, S., KewalRamani, A., and Frohlich, L. (2011). America’s youth: Transitions to adulthood (NCES 2012–026). U.S. Department of Education, National Center for Education Statistics. Washington, D.C.: U.S. Government Printing Office.236.
Schad, S. E., Henderson, M., Snell, E. G. et al. (January 2017). Understanding the growing achievement gap between the sexes: The power of mating on persistence and motivation. Poster presented at the annual meeting of the Society for Personality and Social Psychology, San Antonio, Texas.237.
Freeman, C. E. 2004.238.
U.S. Department of Education, National Center for Education Statistics, National Center for Education Statistics, Higher Education General Information Survey, & Institute of Education Sciences (2017). Table 303.70: Total undergraduate fall enrollment in degree-granting postsecondary institutions, by attendance status, sex of student, and control and level of institution: Selected years, 1970 through 2026. In U.S. Department of Education, National Center for Education Statistics (Ed.),239.
Bae, Y., Choy, S., Geddes, C. et al. (2000).240.
Bureau of Labor Statistics, U.S. Department of Labor, & the241.
Regnerus, M. (2017).242.
Baumeister, R. F., & Vohs, K. D. (2012). Sexual economics, culture, men, and modern sexual trends.243.
Pew research center analysis of decennial census (1960–2000) and American Community Survey data (2008, 2010), IPUMS.244.
U.S. Census Bureau. (2016). Table MS-2: Estimated median age at first marriage, by sex: 1890 to the present. Retrieved from https://www.census.gov/data/tables/time-series/demo/families/marital.html.245.
Pew research center analysis of 1960–2000 decennial census (2006–2015), American Community Surveys, IPUMS, and U.S. Census Bureau’s 2016 American Community Survey 1-Year estimates.246.
Reichert, T. (2010). Bitter pill.247.
Traister, R. (2018).248.
U.S. Census Bureau. (2017). Profile America Facts for Features: Unmarried and Single Americans Week. Retrieved from https://www.census.gov/content/dam/Census/newsroom/facts-for-features/2017/cb17-ff16.pdf.249.
Traister, R. (2018).