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From the changes of the input and output efficiency in the last 15 years, the changing trends of the total factor productivities is found, and the successful experience of the high efficiency is obtained with the specific background.<\/p>","DOI":"10.4018\/ijisscm.2018010101","type":"journal-article","created":{"date-parts":[[2017,11,28]],"date-time":"2017-11-28T09:44:15Z","timestamp":1511862255000},"page":"1-13","source":"Crossref","is-referenced-by-count":2,"title":["An Empirical Analysis of Shandong Power Grid Operational Efficiency Based on DEA-Malmquist"],"prefix":"10.4018","volume":"11","author":[{"given":"Liqing","family":"Zhu","sequence":"first","affiliation":[{"name":"Tianjin University, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xueli","family":"Zhan","sequence":"additional","affiliation":[{"name":"Beijing Wuzi University, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"IJISSCM.2018010101-0","doi-asserted-by":"publisher","DOI":"10.1016\/0377-2217(78)90138-8"},{"key":"IJISSCM.2018010101-1","doi-asserted-by":"publisher","DOI":"10.1108\/CMS-07-2015-0142"},{"issue":"5","key":"IJISSCM.2018010101-2","first-page":"1040","article-title":"Productivity growth, technical progress, and efficiency change in industrialized countries","volume":"84","author":"R.F\u00e4re","year":"1994","journal-title":"The American Economic Review"},{"key":"IJISSCM.2018010101-3","author":"W. 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