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Did Electro-Sensors Inc (ELSE) Create Value For Investors Over The Past Year?

Veer Mallick

Electro-Sensors Inc (NASDAQ:ELSE) generated a below-average return on equity of 3.37% in the past 12 months, while its industry returned 10.55%. ELSE’s results could indicate a relatively inefficient operation to its peers, and while this may be the case, it is important to understand what ROE is made up of and how it should be interpreted. Knowing these components could change your view on ELSE’s performance. Today I will look at how components such as financial leverage can influence ROE which may impact the sustainability of ELSE’s returns. View our latest analysis for Electro-Sensors

Peeling the layers of ROE – trisecting a company’s profitability

Firstly, Return on Equity, or ROE, is simply the percentage of last years’ earning against the book value of shareholders’ equity. For example, if ELSE invests $1 in the form of equity, it will generate $0.03 in earnings from this. 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. ELSE’s cost of equity is 10.08%. This means ELSE’s returns actually do not cover its own cost of equity, with a discrepancy of -6.71%. This isn’t sustainable as it implies, very simply, that the company pays more for its capital than what it generates 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

NasdaqCM:ELSE Last Perf Dec 1st 17

The first component is profit margin, which measures how much of sales is retained after the company pays for all its expenses. Asset turnover reveals how much revenue can be generated from ELSE’s 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 ELSE’s capital structure is. Since ROE can be artificially increased through excessive borrowing, we should check ELSE’s historic debt-to-equity ratio. Currently, ELSE has no debt which means its returns are driven purely by equity capital. This could explain why ELSE’s’ ROE is lower than its industry peers, most of which may have some degree of debt in its business.

NasdaqCM:ELSE Historical Debt Dec 1st 17

What this means for you:

Are you a shareholder? ELSE’s ROE is underwhelming relative to the industry average, and its returns were also not strong enough to cover its own cost of equity. However, investors shouldn’t despair since ROE is not inflated by excessive debt, which means ELSE still has room to improve shareholder returns by raising debt to fund new investments. If you’re looking for new ideas for high-returning stocks, you should take a look at our free platform to see the list of stocks with Return on Equity over 20%.

Are you a potential investor? If ELSE has been on your watch list for a while, making an investment decision based on ROE alone is unwise. I recommend you do additional fundamental analysis by looking through our most recent infographic report on Electro-Sensors to help you make a more informed investment decision.


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.