Factor Analysis-based Performance Evaluation of Listed Companes in Petroleum Industry of China

摘要

In this paper, authors select 13 listed companies in the petroleum industry, and make an empirical analysis of their financial indexes in the year 2009 by SPSS, according to the factor analysis method in multivariate statistical analysis. Authors further establish a model that reflects composite scores of companies based on financial data, rank these companies according to their overall competitiveness, and analyze and evaluate their business performances.