科研管理

科研管理 ›› 2018, Vol. 39 ›› Issue (3): 59-68.

• 论文 • 上一篇    下一篇

出口影响企业绿色生产率的门槛效应

李长青，李鑫，逯建   

  1. 西南财经大学国际商学院，四川 成都611130
  • 出版日期:2018-03-20 发布日期:2018-03-16
  • 基金资助:

    国家自科基金青年项目（71503207）

Threshold effect of export on enterprises’ green productivity

Li Changqing, Li Xin, Lu Jian   

  1. School of International Business, Southwestern University of Finance and Economics, Chengdu 611130, Sichuan, China
  • Online:2018-03-20 Published:2018-03-16

摘要： 本文将出口学习效应拓展到绿色生产率领域，研究出口学习对绿色生产率的非线性影响。利用中国工业企业的微观数据，采用面板分位数模型和面板门限模型，研究出口对企业绿色生产率的非线性效应以及门槛特征。研究发现：出口对企业绿色生产率的影响为正，但该影响在不同分位点有显著性差异，具有非线性特征；同时，出口学习影响企业绿色生产率的非线性效应具有门槛特征，随着企业融资约束门槛值的降低，出口对绿色生产率效应基本呈现先增后减的库兹涅茨倒“U”型结构。本文的结果表明，企业出口可以提升企业的绿色生产率水平，出口学习效应存在；企业出口对其绿色生产率的影响是非线性的，具有门槛效应。

关键词: 出口学习效应, 企业绿色生产率, 门槛效应, 库兹涅茨效应

Abstract: This paper extends the theory of learning-by-exporting effect to the field of green productivity, and studies the nonlinear effects of learning-by-exporting on enterprises’ green productivity. This paper explores the threshold effect of learning-by-exporting on green productivity through panel quantile regression and panel threshold regression model by using the data of China’s manufacturing enterprises. The results show that the effects of learning-by-exporting on green productivity are positive, and there are three thresholds effects of learning-by-exporting on green productivity. Learning-by-Exporting effect on green productivity show a typical Kuznets inverted "U-shaped curve which increases first and decreases then during both benchmark and robustness tests. This reflects the enterprises can improve their green productivity in a nonlinear mode through the learning-by-exporting effect.

Key words: learning-by-exporting effect, green productivity, corporate environmental responsibility threshold effect, Kuznets effect