Working Paper
Visa Status and Postdoctoral Participation of Non-Citizen PhDs in the U.S. (Under Revision)
Work in Progress
Understand the Influx of Foreign PhDs in Science and Engineering in the U.S.
Labor Market Segmentation and Welfare Use of Immigrants
Publication in Chinese
"An Empirical Study of Chinese Industrial Agglomeration," in Chinese Industries: Structure, Growth and Efficiency, ed., Jinhua Li, Tsinghua University Press, Beijing, 2007
