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基于全球价值链的视角,改进了测算出口制成品国内技术含量的方法 ,在按比例拆分获得非竞争型投入产出占用模型的前提下,通过进一步区分国内中间投入和进口的中间投入,剔除进口中间品对最终出口体现的产品技术含量的贡献,得到出口制成品的国内技术含量,并对出口制成品国内技术含量的分布及动态变迁做深入分析。研究结果表明:我国出口制成品国内技术含量水平稳步上升;不同技术含量制成品所包含的国内技术含量差距不断扩大,出口制成品技术含量变动呈现出普遍性、稳定性和非均衡特征。
Based on the perspective of the global value chain, the method of measuring the domestic technical content of export finished products is improved. On the premise of proportionally obtaining the occupancy model of non-competitive input-output, by further distinguishing the intermediate inputs of domestic intermediate inputs and imports, Excluding the contribution of imported intermediate products to the technological content of the products finally exported, the domestic technical content of the exported manufactured products is obtained, and the distribution and dynamic changes of domestic technical content of the manufactured products are analyzed in depth. The results show that the level of domestic technical content of manufactured goods in our country steadily rises. The gap of domestic technical contents contained in finished products with different technological contents keeps expanding. The technical content of exported finished products shows universal, stable and unbalanced characteristics .