国内双重差分法的研究现状与潜在问题
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-3894|32|7|133-148
ISSN: 1000-3894
Source: 数量经济技术经济研究, Vol.32, Iss.7, 2015-01, pp. : 133-148
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Abstract