Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
Government Subsidies, R&D Investment and Total Factor Productivity—Based on Analysis of Intermediary Effect of A-share Listed Companies in Shanghai and Shenzhen Stock Markets
BIE Zhao-xia, GUO Xiao-ya
JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM . 2020, (3): 27 -38 .  DOI: 10.19722/j.cnki.1008-7729.2019.0359

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