TY - RPRT A1 - Jones, L.E. A1 - Schoonbroodt, A. A1 - Tertilt, M. T1 - Fertility theories: Can they explain the negative fertility-income relationship? Y1 - 2008 UR - http://www.nber.org/papers/w14266.pdf PB - National Bureau of Economic Research CY - Cambridge, MA IS - (NBER Working Paper No. 14266) ER -