RT Journal T1 Does Population Aging Hinder the Accumulation of Human Capital? Evidence from China A1 Yufei Liu, Xi Qu, Wei Wang, Xiaokun Chang PB Front. Econ. China FD 2020-06-15 YR 2020 JF Frontiers of Economics in China JO Front. Econ. China VO 15 IS 2 SP 257 DO 10.3868/s060-011-020-0012-3 K1 population aging;human capital investment;China family panel studies (CFPS);crowding-out effect;education expenditure LK {https://journal.hep.com.cn/fec/EN/article/article_27737.shtml}