营商环境优化如何提升企业出口国内增加值率

How Does Optimization of Business Environment Increase the Domestic Value⁃added of Enterprise's Export

本文利用2006—2013年中国工业企业数据库和中国海关数据库,从企业微观层面对营商环境优化是否有助于提升企业出口国内增加值率进行了实证分析。结果表明:营商环境对企业出口国内增加值率具有显著影响,营商环境的优化能够显著提升企业出口国内增加值率,这一结论在各种稳健性检验下依然成立;从具体作用机制看,营商环境优化会通过价值链迁移以及创新激励提升企业出口国内增加值率;营商环境优化对于不同贸易类型、不同所有制类型、不同要素密集型行业以及不同地区的出口企业具有明显的异质性影响。本文研究结果不仅有助于深化认识影响企业出口国内增加值率的因素,而且对如何从营商环境优角度探寻提升企业出口国内增加值率的对策也有一定的启示作用。

Can the optimization of the business environment help to increase the domestic value-added rate of exporting enterprises?In this regard,this paper carrried out empirical analysis by using firm level data from China Industrial Enterprise Database and China Customs Database covering 2006-2013.The results show that:firstly,the business environment positively affect domestic value-added rate for export of enterprises.That is to say,the optimization of the business environment can significantly increase the domestic value-added rate of export of enterprises,and the above conclusions are still robust under various robustness tests.Secondly,From the perspective of specific mechanism of action,the optimization of business environment affects domestic value-added rate of export to enterprises mainly through location transfer of value chain and innovation-inducing mechanism.Thirdly,optimization of business environment has heterogeneous effects on enterprises when classified by different trade types,different ownership types,different factor-intensive industry attributes,and different regions.The findings in this paper not only help us to deepen the understanding of the factors affecting the domestic value-added rate of enterprises'exports,but also have a strong policy implications.