低生育率陷阱究竟是否存在?——对后生育率转变国家(地区)生育率长期变化趋势的观察
吴帆
Whether the Low-fertility Trap Exists?Observations on the Long-term Changes in Fertility in Post-transitional Countries
Wu Fan
人口研究 . 2019, (4): 50 -60 .