2Iglesias G, Castellanos P, Seijas A. Measurement of pro- ductive efficiency with frontier methods:A case study for wind farms [ J ]. Energy Economics, 2010,32 (5) : 1 199 - 1 208.
3姚莉嫒.中国信息服务业技术效率的区域差异及影响因素研究[D].长沙:湖南大学,2010.
4NasierowskiW, Frcelus F J. On the efficiency of national innovation systems [ J ]. Socio-Economic Planning Sci- ence,2003 (37) :215 -234.
5Chames A, Cooper W W, Rhodes E. Measuring the effi- ciency of decision making units [ J ]. European Journal Op- eralional Research, 1978 (2) :429 - 444.
6Battese G E, Coelli T J. Frontier production functions technical efficiency and panel data with application to paddy famer in India [ J ]. Journal of Productivity Analy- sis,1992,3(1 -2) :153 - 169.
