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he bei sheng gu ding zi chan tou zi xiao lv ce suan yu ping jia
Author(s): 
Pages: 27-30
Year: Issue:  9
Journal: Economic Tribune

Keyword:  固定资产投资效率三阶段DEASFA回归纯技术效率规模效率;
Abstract: 本文采用三阶段DEA方法,首先对我国2011年31个省市的固定资产投资效率进行测算.并根据测算结果进了K均值聚类.河北省固定资产投资效率和聚类结果表明,其固定资产投资效率较低,低于全国平均水平,主因是规模效率低下.
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