@article{Wei2011,
author = {Wei, Shang-Jin and Zhang, Xiaobo},
title= {The competitive saving motive: Evidence from rising sex ratios and savings rates in China},
year = {2011},
doi = {10.1086/660887},
URL = {https://doi.org/10.1086/660887},
volume = {119},
number = {3},
pages = {511--564},
}