服务投入对中国货物贸易行业价值链长度的影响——基于WIOD数据的实证研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1005-1007|volume|11|14-25

ISSN: 1005-1007

Source: 现代财经:天津财经学院学报, Vol.volume, Iss.11, 2017-01, pp. : 14-25

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Abstract