TY - JOUR A1 - Fox, J. A1 - Klüsener, S. A1 - Myrskylä, M. T1 - Is a positive relationship between fertility and economic development emerging at the sub-national regional level? Theoretical considerations and evidence from Europe Y1 - 2019 DO - 10.1007/s10680-018-9485-1 VL - 35 ER -