| Since the reform and opening-up,under the impact of the new technological revolution in the world,the IT industry has thrived as an emerging service industry.With the improvement of China's economic power and the transformation of the society,the IT industry is playing a more and more important role in the national economy.The society has also given more attention to the IT industry.The growth is related to the future development of the enterprise.It is also an important standard to measure the development of the industry and is also a very important problem that investors care about.By evaluating of the growth of Chinese listed IT companies,it can not only provide a reference for investors to make reasonable investments,but also provide suggestions for the better growth of Chinese IT industry.The paper first analyzed the characteristics and development of the IT industry,and then comprehensively selected 5 major categories including 15 sub-evaluation indexes,and constructed the growth evaluation model of listed IT companies.Mainly by using factor analysis and catastrophe progression method,supplemented by descriptive statistics and principal component analysis,the paper evaluated the growth of 95 IT companies in the sample,and got the scores and ranking of all listed companies.According to the results of empirical analysis,the more effective result of factor analysis is adopted,and the following conclusions are drawn from the analysis: The overall growth of listed companies in the IT industry is low,and there are large differences in the distribution of sub-industries and regions.The development of various sub-capacity in the IT industry is uneven,and its best growth model is a comprehensive growth model of profit-innovation-solvency-expansion.Considering the empirical results and the factors affecting the growth of the IT industry,the article puts forward targeted suggestions to the growth of the listed IT companies,both macroscopically and microscopically. |
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