What are the three components of the DuPont Model for Return on Equity (ROE), and how does each component contribute to the overall ROE?
The three components are profit margin (net income/net sales), total asset turnover (net sales/average total assets), and equity multiplier (average total assets/average common equity). Profit margin shows profitability per sales dollar, total asset turnover measures sales generated per asset dollar, and the equity multiplier reflects financial leverage. Multiplying these together gives ROE.