@article{Liang2008,
author = {Liang, Z. and Miao, D.C. and Zhuang, G. and Ye, W.},
title= {Cumulative causation, market transition, and emigration from China},
year = {2008},
doi = {10.1086/592860},
volume = {114},
number = {3},
pages = {706--737},
}