In order to analyze the income and expenditure of social insurance fund of Yantai city, comparative analysis and cluster analysis of multivariate statistical analysis were used to analyze and evaluate the income and expenditure of the social insurance fund of Yantai city in the first half of 2015 and 2016. The results show that, under the influence of the macro economy and the aging of the population, the social insurance fund of the city is under increasing pressure, and the expenditure level of the medical insurance fund is high.
This paper selects 16 major financial indicators to study the financial situation of 23 listed companies, the evaluation and forecast of the stocks issued by the listed companies. Since there is a certain correlation between the various financial indicators, it is easy to cause information duplication, so we use the factor analysis method to extract the appropriate public factors in order to explain the financial situation of enterprises. The results show that the factor analysis method can simplify the stock forecast problem, and it can make a clear understanding of the stock and financial status of the enterprise, and then makes the analysis of the stock and financial situation more convenient.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.