5Krugman P. The Lessons of Massachusetts for EMU[ C]// Torres F,Giavazzi F. Adjustment and Growth in the European Monetary Union. Cambridge: Cambridge University Press, 1993:241 - 266.
6Bai Chongen,Du Yingjuan,Tao Zhigang,et al. Tong, Local Protectionism and Regional Specialization: Evidence From China's Industries [ J ]. Journal of International Economics, 2004,63 (2) :397 - 417.
7Von Hagen J, Hammond G. Industrial Localization: An Empirical Test for Marshallian Localization Economies [ R]. London: Centre for Economic Policy Research, 1994:917.
8Wren C, Taylor J. Industrial Restructuring and Regional Policy [ J ]. Oxford Economic Papers, 1999,51 (3) : 487 -516.
9Barrios S, Strobl E. Industry Mobility and Geographic Concentration in the European Union [ J]. Economics Letters,2004,82 ( 1 ) :71 -75.
10Ellison G, Glaeser E L. Geographic Concentration in U. S. Manufacturing Industries : A Dartboard Approach [ J ]. The Journal of Political Economy, 1997,105 ( 5 ) : 889 - 927.