Where Have All the Babies Gone? By Joel Kotkin and Harry Siegel. The Daily Beast, February 19, 2013. Also find it at JoelKotkin.com here.
See also: Living Alone in the Age of Post-Familialism. By Eric Klinenberg and Joel Kotkin. Minnesota Pubic Radio, February 5, 2013.
The Rise of Post-Familialism. By Joel Kotkin. JoelKotkin.com, October 12, 2012.