To avoid investing in a business that's in decline, there's a few financial metrics that can provide early indications of aging. When we see a declining return on capital employed (ROCE) in conjunction with a declining base of capital employed, that's often how a mature business shows signs of aging. Ultimately this means that the company is earning less per dollar invested and on top of that, it's shrinking its base of capital employed. So after we looked into Adacel Technologies (ASX:ADA), the trends above didn't look too great.

What Is Return On Capital Employed (ROCE)?

For those who don't know, ROCE is a measure of a company's yearly pre-tax profit (its return), relative to the capital employed in the business. To calculate this metric for Adacel Technologies, this is the formula:

Return on Capital Employed = Earnings Before Interest and Tax (EBIT) ÷ (Total Assets - Current Liabilities)

0.26 = US$4.0m ÷ (US$23m - US$7.8m) (Based on the trailing twelve months to December 2022).

Therefore, Adacel Technologies has an ROCE of 26%. In absolute terms that's a great return and it's even better than the Software industry average of 12%.

Check out our latest analysis for Adacel Technologies

Above you can see how the current ROCE for Adacel Technologies compares to its prior returns on capital, but there's only so much you can tell from the past. If you'd like to see what analysts are forecasting going forward, you should check out our free report for Adacel Technologies.

The Trend Of ROCE

There is reason to be cautious about Adacel Technologies, given the returns are trending downwards. To be more specific, the ROCE was 43% five years ago, but since then it has dropped noticeably. Meanwhile, capital employed in the business has stayed roughly the flat over the period. Since returns are falling and the business has the same amount of assets employed, this can suggest it's a mature business that hasn't had much growth in the last five years. So because these trends aren't typically conducive to creating a multi-bagger, we wouldn't hold our breath on Adacel Technologies becoming one if things continue as they have.

The Bottom Line

All in all, the lower returns from the same amount of capital employed aren't exactly signs of a compounding machine. It should come as no surprise then that the stock has fallen 57% over the last five years, so it looks like investors are recognizing these changes. That being the case, unless the underlying trends revert to a more positive trajectory, we'd consider looking elsewhere.

If you'd like to know more about Adacel Technologies, we've spotted 5 warning signs, and 3 of them don't sit too well with us.

If you'd like to see other companies earning high returns, check out our free list of companies earning high returns with solid balance sheets here.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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