3G.C.Pentzaropoulos,D.I.Giokas.Comparing the operational effciency of the main European telecommunications organizations: A quantitative analysis. Telecotranunications Policy, 26(2002) : 595-606.
4Noel D.Uri.Changing productive effciency in telecommunicationsin the United States.Production Economics, 72(2001):121 -- 137.
5Sun wen-bin, Sun Wei.Non-parametric Measurement and decomposition of Production Resource Allocation Efficiency.Natutal science Journal of Jilin University of Technology, 31(2002) : 45-50.
6Noel D.Uri.Technical efficiency, allocative efficiency, and the impact of in centive regulation in telocommunications in the United States. Structural Change and Economic Dynamics, 12(2001) :59-73.
3Lien D.,Peng Y.Competition and Production Efficiency of Telecommunications in OECD countries[J].Information Economics and Policy,2001(13).
4Fare R,Grosskopf S,Lindgren B,Roos P.Productivity Change in Swedish Pharmacies 1980 -1989:A Nonparametric Malmquist Approach[J].Journal of Productivity Analysis,1992(3):85-102.
5Resende M. Efficiency measurement and regulation in U. S. telecommunications:a robustness analysis[ J]. International Journal of Production Economics, 2008, 114( 1 ) :205-218.
