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Edison SA. (WSE:EDN) Delivered A Better ROE Than The Industry, Here’s Why

Andrew Carroll

Edison SA. (WSE:EDN) delivered an ROE of 47.58% over the past 12 months, which is an impressive feat relative to its industry average of 14.76% during the same period. On the surface, this looks fantastic since we know that EDN has made large profits from little equity capital; however, ROE doesn’t tell us if management have borrowed heavily to make this happen. Today, we’ll take a closer look at some factors like financial leverage to see how sustainable EDN’s ROE is. Check out our latest analysis for Edison

Breaking down Return on Equity

Return on Equity (ROE) is a measure of Edison’s profit relative to its shareholders’ equity. It essentially shows how much the company can generate in earnings given the amount of equity it has raised. Generally speaking, a higher ROE is preferred; however, there are other factors we must also consider before making any conclusions.

Return on Equity = Net Profit ÷ Shareholders Equity

Returns are usually compared to costs to measure the efficiency of capital. Edison’s cost of equity is 8.67%. Since Edison’s return covers its cost in excess of 38.92%, its use of equity capital is efficient and likely to be sustainable. Simply put, Edison pays less for its capital than what it generates in return. ROE can be broken down into three different ratios: net profit margin, asset turnover, and financial leverage. This is called the Dupont Formula:

Dupont Formula

ROE = profit margin × asset turnover × financial leverage

ROE = (annual net profit ÷ sales) × (sales ÷ assets) × (assets ÷ shareholders’ equity)

ROE = annual net profit ÷ shareholders’ equity

WSE:EDN Last Perf May 2nd 18

Basically, profit margin measures how much of revenue trickles down into earnings which illustrates how efficient the business is with its cost management. Asset turnover shows how much revenue Edison can generate with its current asset base. The most interesting ratio, and reflective of sustainability of its ROE, is financial leverage. Since ROE can be artificially increased through excessive borrowing, we should check Edison’s historic debt-to-equity ratio. The debt-to-equity ratio currently stands at a low 28.67%, meaning the above-average ROE is due to its capacity to produce profit growth without a huge debt burden.

WSE:EDN Historical Debt May 2nd 18

Next Steps:

While ROE is a relatively simple calculation, it can be broken down into different ratios, each telling a different story about the strengths and weaknesses of a company. Edison’s above-industry ROE is encouraging, and is also in excess of its cost of equity. ROE is not likely to be inflated by excessive debt funding, giving shareholders more conviction in the sustainability of high returns. Although ROE can be a useful metric, it is only a small part of diligent research.

For Edison, I’ve compiled three key aspects you should further examine:

  1. Financial Health: Does it have a healthy balance sheet? Take a look at our free balance sheet analysis with six simple checks on key factors like leverage and risk.
  2. Valuation: What is Edison worth today? Is the stock undervalued, even when its growth outlook is factored into its intrinsic value? The intrinsic value infographic in our free research report helps visualize whether Edison is currently mispriced by the market.
  3. Other High-Growth Alternatives : Are there other high-growth stocks you could be holding instead of Edison? Explore our interactive list of stocks with large growth potential to get an idea of what else is out there you may be missing!


To help readers see pass the short term volatility of the financial market, we aim to bring you a long-term focused research analysis purely driven by fundamental data. Note that our analysis does not factor in the latest price sensitive company announcements.

The author is an independent contributor and at the time of publication had no position in the stocks mentioned.