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The Global Insight

What is the extended DuPont equation?

Author

Sarah Garza

Updated on February 09, 2026

The five-step, or extended, DuPont equation breaks down net profit margin further. From the three-step equation we saw that, in general, rises in the net profit margin, asset turnover and leverage will increase ROE. The five-step equation shows that increases in leverage don’t always indicate an increase in ROE.

Which of the following are components of ROE using the DuPont decomposition?

The basic DuPont Analysis model is a method of breaking down the original equation for ROE into three components: operating efficiency, asset efficiency, and leverage.

What three areas of analysis are combined in the modified DuPont formula?

The DuPont analysis is a financial ratio used to analyze a company’s ability to improve their return on equity using three components: profit margin, total asset turnover, and financial leverage.

What is an extended Du Pont analysis?

DuPont Analysis is an extended examination of Return on Equity (ROE) of a company which analyses Net Profit Margin, Asset Turnover, and Financial Leverage. This analysis was developed by the DuPont Corporation in the year 1920.

What is a good interest burden ratio?

Generally, an interest coverage ratio of at least two (2) is considered the minimum acceptable amount for a company that has solid, consistent revenues. In contrast, a coverage ratio below one (1) indicates a company cannot meet its current interest payment obligations and, therefore, is not in good financial health.

What are the 3 components of ROE?

There are three major financial metrics that drive return on equity (ROE): operating efficiency, asset use efficiency, and financial leverage.

What is the formula of leverage ratio?

This ratio, which equals operating income divided by interest expenses, showcases the company’s ability to make interest payments. Generally, a ratio of 3.0 or higher is desirable, although this varies from industry to industry.

What are the components of the DuPont equation?

The Three-Step DuPont Calculation. Taking the ROE equation: ROE = net income / shareholder’s equity and multiplying the equation by (sales / sales), we get: We now have ROE broken into two components: the first is net profit margin and the second is the equity turnover ratio.

How to do a two stage DuPont decomposition?

Another approach to a two-stage decomposition is to use the ratio of net profit margins and asset turnover. Net profit margin, or net income margin, is a measure of profitability. It tells you what percentage of the company can convert sales into net income. When the net profit margin increases, it increases ROE.

How do you calculate DuPont’s return on equity?

Taking the ROE equation: ROE = net income / shareholder’s equity and multiplying the equation by (sales / sales), we get: We now have ROE broken into two components: the first is net profit margin and the second is the equity turnover ratio. Now by multiplying in (assets / assets), we end up with the three-step DuPont identity:

What are the two components of DuPont’s Roe?

We now have ROE broken into two components: the first is net profit margin and the second is the equity turnover ratio. Now by multiplying in (assets / assets), we end up with the three-step DuPont identity :