进口中间产品质量与企业生产率——基于广义倾向得分匹配的经验分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1006-1096|34|4|62-67
ISSN: 1006-1096
Source: 经济经纬, Vol.34, Iss.4, 2017-01, pp. : 62-67
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Abstract