上市公司客戶集中度與盈利能力實(shí)證研究——來自創(chuàng)業(yè)板制造業(yè)的經(jīng)驗(yàn)證據(jù)
[Abstract]:Based on the panel data of gem manufacturing enterprises from 2011 to 2015, the influence of customer concentration on corporate profitability is studied by multiple regression method, and the regulating effect of asset size, financial leverage, listing years and business income growth rate on the relationship between customer concentration and profitability is further studied. It is found that: (1) customer concentration is negatively correlated with the profitability of enterprises, and the higher the customer concentration is, the lower the profitability is; (2) the scale of enterprise assets has a significant positive adjustment effect on the correlation between customer concentration and profitability, while the financial leverage and listing years have a significant reverse adjustment effect, but the growth rate of business income does not have this regulating effect. This study provides a better understanding of the impact of customer concentration on the profitability of enterprises in the supply chain relationship, and also provides a reference for the management of enterprises to formulate more reasonable and effective management and sales strategies.
【作者單位】: 長沙理工大學(xué)經(jīng)濟(jì)與管理學(xué)院;
【分類號】:F274
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