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Effects of urban environmental policies on improving firm efficiency: Evidence from Chinese new energy vehicle firms 期刊论文
JOURNAL OF CLEANER PRODUCTION, 2019, 卷号: 215, 页码: 600-610
作者:  Li, Yawen;  Zeng, Bohan;  Wu, Tian;  Hao, Han
收藏  |  浏览/下载:203/0  |  提交时间:2019/04/02
Chinese new energy vehicles firms  Policy and financial support  Firm efficiency  Data envelopment analysis model  Random effects model