共 10 条
[5]
Does matching overcome LaLonde's critique of nonexperimental estimators?[J] . Jeffrey A. Smith,Petra E. Todd.Journal of Econometrics . 2004 (1)
[6]
Using Matching to Estimate Treatment Effects: Data Requirements, Matching Metrics, and Monte Carlo Evidence[J] . Zhong Zhao.Review of Economics and Statistics . 2004 (1)
[7]
How robust is the evidence on the effects of college quality? Evidence from matching[J] . Dan A. Black,Jeffrey A. Smith.Journal of Econometrics . 2003 (1)
[10]
Labor Migration and Earnings Differences: The Case of Rural China[J] . Yaohui Zhao.Economic Development and Cultural Change . 1999 (4)