影响我国高技术产业全球价值链升级的因素

Influential Factors of the Global Value Chain Upgrade of High-tech Industry in China

本文从全球价值链角度对影响我国高技术产业全球价值链升级的因素进行了剖析。结果表明:"三资"企业所取得的技术因素对价值链升级起到了抑制作用,而其他类型企业则与之相反;规模经济效应在我国高技术产业价值链升级中发挥了积极的作用,尤其是对大型企业;出口规模与企业的价值链升级呈倒"U"型关系;生产效益对价值链升级影响从大到小依次为"三资"企业、国有企业和中型企业,对大型企业影响不显著;政府支持主要集中于大型企业,对其他类型企业的支持力度还不够;我国的金融环境多益于大型企业和国有企业的价值链升级,而对"三资"企业和中小型企业的影响不明显。

This paper analyzes influential factors of the global value chain upgrade of high-tech industry in China.The results are as follows： firstly,the technical factors gained by foreign-funded enterprises inhibit the value chain upgrade;on the contrary,the technical factors gained by other types of enterprises promote the value chain upgrade;secondly,the scale effect plays an active role in the global value chain upgrade of high-tech industry in China,especially in large enterprises;thirdly,there is a U-shape relationship between export scale and corporate value chain upgrade;fourthly,the effects of production efficiency on the value chain upgrade increase in medium-sized,state-owned and foreign-funded enterprises in turn,and are not significant in large enterprises;fifthly,the bulk of government support concentrates in large enterprises and there is lack of government support in other types of enterprises;sixthly,financial environment in China benefits mainly the value chain upgrade of large and state-owned enterprises,and has no significant effects on foreign-funded and medium-and-small-sized enterprises.