An Analysis of the Main Business,Competitiveness and Operating Performance of Listed Companies
- 经济学院－已发表论文 
主营业务是公司稳定利润的主要来源 ,其左右着上市公司的核心盈利能力和市场竞争力。主营业务利润占公司总利润的比重的高低及其稳定性还将影响公司经营业绩的稳定性 ,从而也影响公司的后续发展。因此 ,上市公司必须扎根主业 ,壮大主业 ,不断提高主营业务利润的比重 ,才能增加公司的价值和竞争能力。As the main source of stable profit for listed companies, main business determines their core profitability and competitiveness. And the share of main business in total profit and its stability will have an impact on the stability of operating performance of a company and thus on its subsequent development. A listed company, therefore, must take root in and expand its main business, and increase the share of main business profit, if its value and competitiveness is to be enhanced.