基于倾向评分匹配的国家双创示范基地内上市公司财务绩效分析
赵宇,黄冰冰,邓元慧
Analyzing the Financial Performance of Listed Companies in National Mass Entrepreneurship and Innovation Demonstration Base Based on Propensity Score Matching
Yu ZHAO,Bing-bing HUANG,Yuan-hui DENG
中国管理科学
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2023, (10): 136
-145
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DOI: 10.16381/j.cnki.issn1003-207x.2021.0433