Will Iberdrola SA. (BME:IBE) Continue To Underperform Its Industry?

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Iberdrola SA.’s (BME:IBE) most recent return on equity was a substandard 8.18% relative to its industry performance of 8.70% over the past year. Though IBE’s recent performance is underwhelming, it is useful to understand what ROE is made up of and how it should be interpreted. Knowing these components can change your views on IBE’s below-average returns. Today I will look at how components such as financial leverage can influence ROE which may impact the sustainability of IBE’s returns. View our latest analysis for Iberdrola

Breaking down Return on Equity

Return on Equity (ROE) is a measure of Iberdrola’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. While a higher ROE is preferred in most cases, there are several other factors we should consider before drawing any conclusions.

Return on Equity = Net Profit ÷ Shareholders Equity

Returns are usually compared to costs to measure the efficiency of capital. Iberdrola’s cost of equity is 8.29%. Given a discrepancy of -0.11% between return and cost, this indicated that Iberdrola may be paying more for its capital than what it’s generating in return. ROE can be dissected into three distinct 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

BME:IBE Last Perf May 18th 18
BME:IBE Last Perf May 18th 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 Iberdrola can generate with its current asset base. Finally, financial leverage will be our main focus today. It shows how much of assets are funded by equity and can show how sustainable the company’s capital structure is. Since ROE can be inflated by excessive debt, we need to examine Iberdrola’s debt-to-equity level. At 86.49%, Iberdrola’s debt-to-equity ratio appears sensible and indicates its ROE is generated from its capacity to increase profit without a large debt burden.

BME:IBE Historical Debt May 18th 18
BME:IBE Historical Debt May 18th 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. Iberdrola’s below-industry ROE is disappointing, furthermore, its returns were not even high enough to cover its own cost of equity. Although, its appropriate level of leverage means investors can be more confident in the sustainability of Iberdrola’s return with a possible increase should the company decide to increase its debt levels. Although ROE can be a useful metric, it is only a small part of diligent research.

For Iberdrola, I’ve compiled three fundamental aspects you should look at:

  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 Iberdrola 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 Iberdrola is currently mispriced by the market.

  3. Other High-Growth Alternatives : Are there other high-growth stocks you could be holding instead of Iberdrola? 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.

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