@article{Chi2016,
author = {Chi, W. and Qian, X.},
title= {Human capital investment in children: An empirical study of household child education expenditure in China, 2007 and 2011},
year = {2016},
doi = {10.1016/j.chieco.2015.11.008},
volume = {37},
pages = {52--65},
}