6Hinrichs, H H, A General Theory of Tax Structure Change during Economic development [ M ]. The Law School of Harvard University, Cambridge MA, 1966.
7Musgrave, R. A, Fiscal System [M]. Yale Universi- ty Press, New Haven and London, 1969.
8MalcolmGillisetc: Economics of Development (2^nd editon ), W. W .North & Company. Inc. 1983.
9Richard S.Simmons.Does recent empirical evidence support the existence of international corporate tax competition?Journal of International Accounting,Auditing and Taxation 15(2006) 16~31.