2Young,A.The Razors Edge:Distor-tions and Incremental Reform in the People's Republic of China[J].Quarterly Journalof Economics,2000,115(4):1091-1135.
3Poncet,S..Measuring Chinese Domestic and International Integration[J].China Economic Review,2003,14(1):1-21.
4Poncet,S..A Fragmented China:Measure and Determinants of Chinese Do-mestic Market Disintegration[J].Review ofInternational Economics,2005,1(3):409-430.
5Naughton,B..How Much Can Re-gional Integration Do to Unify China's Markets[R].Paper presented for the Conference for Research on Economic Development and Policy Research,Stanford University,1999.
6Bai,Chong-En,Du,Yingjuan,Tao,Zhigang and Tong,Sarah Y..Local Protectionism and Regional Specialization:Evidence from China's Industries[J].Journal ofInternational Economies,2004,120(11):18-41.