Analysis Of Export And Import Industry Structure In Wuhan City

Industrial structure, also be known as the sector structure of national economy. In recent years, the world economy has developed rapidly, with the development of science and technology, adjusting the industrial structure has become the primary task to strengthen the country’s comprehensive national strength, China has a vast vary the level of regional economic and industrial structure, a reasonable adjustment of the industrial structure, to make high-speed and stable development of the regions, so the study of various sectors of industrial structure is of great significance.Adjust the industrial structure is the key to the transformation of economic growth mode, many factors affect economic development, not an accurate assessment of the effectiveness of an industry with a single indicator, and the need for more comprehensive assessment of the economic benefits of the industry, an accurate measure of industrial development level, to develop a reasonable policy objectives. But also there is a certain number of the assessed economic indicators, the course of study, often have to repeat, this paper Firstly, in Wuhan City in2012major industries import and export data were standardized pretreatment, the processed data were normality test results show that the sample population is normally distributed. Then principal component analysis, import and export in Wuhan in2012the industrial structure of major industries analyzed the current situation, in order to compare the pros and cons of various industries, the use of cluster analysis and factor analysis carried out further research to better explanation the economic significance of each indicator for the development of Wuhan City, the overall economic development strategies and policies to provide a theoretical basis.Finally, we get the following conclusions:1. Wuhan City, the import and export industry, the best effectiveness of electronic and telecommunications equipment manufacturing industry, ferrous metal smelting and rolling processing industry, chemical materials and chemical products manufacturing efficiency, followed by more in line with the actual situation of Wuhan City.2. Electronic and communications equipment manufacturing industry is intensive industries, pillar industries can be called in Wuhan City. Ferrous metal smelting and other industries are extensive, high cost, low output, effective as compared to the electronics industry, consumption is also large. The electronics industry, high-tech, high value-added products, ferrous metal smelting industry is relatively poor for the Wuhan City, lagging behind the national average, and should change the way they operate, increase the technology content.3. In assessing economic indicators, the industrial output value, total import and export volume and profits these three indicators may reflect an industry’s economic situation and development potential, in addition to the consumption level of the industry can be supplied by Total fixed assets, total capital and energy consumption.