The Impact Of Competition And Cooperation In Global Value Chains On The Upgrading Of My Country’s Industrial Structure

In today’s global economic integration,the industrial sectors of developed countries have transferred the marginal links in the production and manufacturing process to developing countries to allocate resources more reasonably,thereby reducing production costs,constantly refining the international division of labor,and forming a global value chain.Under the current situation that developing countries are at the low end of the world and their domestic industries are restricted,improving China’s international competitiveness and maintaining economic growth are paramount.In order to study the impact of international competition and cooperation on changes in industrial structure,this paper selects WIOD data from2000 to 2014 to establish a relevant model to analyze the information on competition and cooperation among international industrial sectors under the global value chain.Based on the idea of citation network,this paper abstracts the general idea of bibliographic coupling and co-citation from the citation relationship,establishes three complex network models to analyze the economic connection between international industries,and introduces four statistical indicators suitable for weighted undirected networks.Competitiveness and cooperation ability among the industrial sectors of various countries under the global value chain are measured;two centrality indicators are introduced to analyze the connectivity and tightness of the network.Apply the method of quantitative competition and cooperation to China,analyze the changes in the country’s overall industrial structure,and compare with the USA and JPN to see the gap with developed countries;further subdivide the manufacturing industry into labor-intensive manufacturing,capital Intensive manufacturing and knowledge-intensive manufacturing,and compared with the US manufacturing industry.In the internal structure of the manufacturing industry,changes in competition and cooperation are analyzed,and the contribution of each industry to added value is compared.Under the framework of cross-border input-output analysis,from 2000 to 2008,the United States had obvious advantages in international competition/cooperation capabilities.After 2008,China’s position in the global value chain gradually increased,and the manufacturing industry has the highest degree of participation.When analyzing the connectivity and closeness of the global industrial network,it is found that the pair of industrial sectors with the strongest correlation always belongs to a national economic system,and the domestic economic ties are closer than the international economic ties.In terms of the country’s overall industrial structure,China’s industrial evolution is in line with the general direction of industrial upgrading,but the proportion of the tertiary industry is still far behind that of developed countries,and it is necessary to continue to increase the construction of the tertiary industry;When the internal structure of China’s manufacturing industry changes,the trend of changes in the three types of manufacturing is basically the same as that of developed countries,but the proportion of laborintensive manufacturing is too high,and the proportion of knowledge-intensive manufacturing is too low.my country’s industrial structure still needs to move to a higher level.developing.