The driving effect and measurement analysis of urban agglomeration population concentration on firms’ new quality productivity
ZHAO Haiyan, LIN Yaoqiang
Journal of Qilu University of Technology . 2026, (2): 71 -80 .  DOI: 10.16442/j.cnki.qlgydxxb.2026.02.008

鲁ICP备05046217号
Copyright © Journal of Qilu University of Technology, All Rights Reserved.
Tel: 0531-89631123，89631135　
E-mail: xuebao@qlu.edu.cn
Powered by Beijing Magtech Co. Ltd. 　网站管理员登录
Wechat