| Since the 1980 s,with the continuous reduction of communication and transportation costs,the economic links between the countries are getting closer and closer,thanks to this,the multinational companies gradually distribute the different parts of production to different countries,thus,the global value chain division system is formed.In the international division of labor,each country undertakes only one part of the final product production,and undertakes to each other through trade and other producing countries,a country's export products will be in the form of down-stream exports to another country,re-export after further processing,the process until the final product was produced,to arrive at the end of the market.Therefore,the total value added value of export products in the last link of the value chain will result in statistical deviations.In order to accurately calculate the actual occurrence of international trade flows,WTO,OECD and UNCTAD have carried out the statistical research on the value of trade added value.The trade value added value calculates the net amount of each link in the vertical trade chain,so as to avoid the repeated calculation of international trade caused by the repeated entry and exit of products in the process of globalization,it can objectively assess the distribution of interests in international trade.Under the background of global value chain,a systematic study on the value added of China's manufacturing industry,and an analysis of the changes in the value added of exports and the factors affecting the upgrading of the value added of exports,are not only helpful to accurately assess the changes in the position of Chinese manufacturing industry in the global value chain.It also helps to find the key points to enhance the value added of manufacturing exports and to provide support for the optimization and adjustment of policies.Based on this,the following research is carried out in this paper.(1)The measurement and analysis of the value added value of Chinese manufacturing export under the global value chain.In this paper,a more accurate calculation method is used to calculate the value added value of the overall level of China's manufacturing industry and the segment industry level in 2011,and compare it with the traditional trade data.It is found that the value added of Chinese manufacturing industry is increasing at all two levels.The export data of China's manufacturing industry,which is based on the statistics of total trade volume,is far greater than that of the export value added,and the absolute gap is expanding.(2)Analysis the factors of the increase in the export value of the Chinese manufacturing industry under the global value chain.On the basis of analyzing the influence mechanism of the added value of exports,this paper makes an empirical analysis on the factor of the increasing export value added in China's manufacturing industry,and explores the strategies to enhance export value added.The results show that technological progress,FDI and R&D investment have obvious promotion effect on China's export value.(3)Chinese manufacturing export value-added strategy under the global value chain.It includes strengthening scientific and technological innovation,advancing the development of technique,guiding the flow of foreign capital properly,using foreign capital actively,giving full play to the leverage of financial funds,encouraging enterprises to increase R & D investment and cultivate R&D talents. |