Abstract
Export trade can measure the economic level of a country, but it can only reflect the amount of exports, but not the quality of exported products and the technical content of exported products. Therefore, domestic and foreign scholars have begun to study the complexity of export technology. The development of big data technology makes it possible to analyze the export complexity using big data analysis technology. With the rapid development of high-tech industries represented by high-end manufacturing, there is more and more research on the export of high-tech industries. Based on the existing research results, this article first introduces the current export profile of high-tech products and explains the concept of export complexity. Then, the flow of big data analysis was sorted out. Finally, this paper theoretically analyzes the influence of industrial agglomeration on industrial export complexity, and uses big data analysis and regression verification. The results show that industrial agglomeration has a significant role in promoting the export complexity of China’s high-tech products.
Highlights
Since the reform and opening up, China's foreign trade has made tremendous development
The concept of export complexity was first proposed by Hausmann et al They believed that the complexity of export technology reflects the export commodity structure of a country or region, and can reflect the technical content and international division of labor of the country or region's exports to a certain extent
The higher the export complexity of a commodity, the higher the technical content contained in the commodity, and the more competitive the region’s foreign trade; the lower the export complexity, the lower the quality of the commodity, the lower the technological content, and the greater the dependence on natural resource factors, the region’s foreign trade is not competitive [5]
Summary
Since the reform and opening up, China's foreign trade has made tremendous development. The main body of China's foreign trade is slowly shifting from traditional labor-intensive industries to capital-intensive industries, and the proportion of traditional labor-intensive industries in total exports has been declining year by year [1]. In this large realistic background, most researchers have turned their research focus to the study of the technical complexity of export commodities. China's high-tech industrial product exports mainly include the following three aspects
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