1 Nankai University, Tianjin; 2 Division of Social Science, The Hong Kong University of Science and Technology, Hong Kong
Published:2007-09-29
Online:2007-09-29
About Author:1 associate research fellow, PhD Candidate in labor economics, Nankai
University, general engineer in Tianjin institute for science of sciences;
2 associate professor, the Division of Social Science, Director of Population and Society Analysis Center, The Hong Kong University of Science and
Technology