摘要：The purposes of this research were to understand the profitability performance and its influencing factors based on DuPont Analysis and the effect toward the value of the firm. As a causality research, the sample data involved were 20 non-banking and finance companies as listed on LQ-45 of Indonesian Stock Exchange (IDX) years of 2014-2018, which could be classified into two types of industry; manufacture and non-manufacture sectors. The research’s quantitative design as a systematic approach of the relation among the variables focusing on the hypothesis testing done by data analysis tools using GLS Regression test of panel data. Profitability determinants of net profit margin, total assets turnover and financial leverage multiplier showed the result of positive and significant effect toward ROE (return on equity), while growth sales ratio showed the negative and significant effect. In terms of the relationship toward value of firm, the ROE and industry types were proven to have significant positive contributions. This implied that the management must be more efficient and effective in managing the company operational activities and minimizing the operational costs and other costs, both in the assets and debt usage to have maximal product results, to increase sales, net income, profit rate and return of equity where they will affect the increasing of investors’ and the market’s trust toward the firms since the increasing of return on equity for the owners and the shareholders. The different characteristics, traits and features of the industry’s types resulted in the different use of strategies in managing the firms’ operational activities. These all affected the increasing value of the firm.
关键词：DuPont Analysis; Growth Sales Ratio; Profitability; Types of Industry; Value of Firm
