环境规制激发企业努力研发?——来自火电企业数据的实证

被引:18
作者
马艳艳
张晓蕾
孙玉涛
机构
[1] 大连理工大学管理与经济学部
关键词
环境规制; 研发努力; 波特假说; 火电企业;
D O I
10.19571/j.cnki.1000-2995.2018.02.008
中图分类号
F273.1 [企业技术管理]; F426.61 []; X322 [部门环境规划与管理];
学科分类号
083305 ;
摘要
以波特假说为理论基础,将现有区域或行业层面的研究细化到微观企业层面,选取中国火电上市公司为研究样本,运用零膨胀模型实证分析环境规制对企业研发努力的影响。结果表明:(1)环境规制强度与中国火电企业研发投入呈显著的"U"型关系,且这一关系受到企业规模的负向调节作用。环境规制增强能够促进企业加大研发投入,但是随着企业规模扩张,环境规制增强反而会抑制企业的研发投入。(2)环境规制强度与中国火电企业专利申请数量呈显著的"倒U"型关系,且这一关系也受到企业规模的负向调节作用。环境规制强度过大会导致企业专利申请数量降低,但是随着企业规模扩张,这一问题将有所缓解,甚至会出现逆转。因此,环境规制对企业研发努力的激励作用并不能一概而论。
引用
收藏
页码:66 / 74
页数:9
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