基于DEA模型对我国证券公司经营效率评价的研究——以沪市A股上市公司为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-4625|volume|11|77-80

ISSN: 1003-4625

Source: 金融理论与实践, Vol.volume, Iss.11, 2017-01, pp. : 77-80

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Abstract