摘要
中国制造企业出口国内附加值率研究是贸易附加值研究的基础,通过对C-D生产函数研究及实证分析得出三点结论:第一,上游一般贸易出口企业在海关关税降低及FDI增加条件下,生产出的国内中间投入品种类不断增加,质量也不断提升。第二,忽略企业异质性来直接推算行业及国家总体层面国内附加值率是不科学的,本文证明企业异质性存在的确会影响到行业以及总体出口国内附加值率测算的准确性。第三,本文证明在完全竞争条件下或者在CES函数的垄断竞争模型下,企业异质性不会对国内附加值率的估算造成影响,从而克服了企业异质性干扰因素。
Chinese manufacturing enterprises to export domestic value added rate of research is the foundation of trade val- ue research, through the research on the C-D production function and empirical analysis to draw three conclusions： First, the general trade export enterprises in the upstream of the customs tariff reduction and the increase of FDI under the conditions of production of domestic inputs between species is increasing, the quality is constantly upgrade. Second, ignoring the heteroge- neity of enterprises to directly calculate industry and national overall level of domestic value-added rate is not scientific, this paper proves that enterprise heterogeneity does affect the overall export industry and domestic value added rate of accuracy. Third, this paper proves that in the condition of complete competition or in the CES function model of monopolistic competition, heterogeneity of enterprises added value rate will not estimate the impact on the domestic enterprises, so as to overcome the het- erogeneity of interference factors.
作者
程文先
樊秀峰
CHENG Wenxian FAN Xiufeng(Xi＇an Jiaotong University, Xian, 710061)
出处
《中国经济问题》
CSSCI
北大核心
2017年第4期52-65,共14页
China Economic Studies
基金
国家自然科学基金项目(71441039)
教育部人文社会科学研究重大课题攻关项目(14JZD022)的资助
关键词
国内附加值
加工贸易
国外附加值
domestic value added
processing trade
foreign value added
