What trends should we look for it we want to identify stocks that can multiply in value over the long term? Amongst other things, we'll want to see two things; firstly, a growing return on capital employed (ROCE) and secondly, an expansion in the company's amount of capital employed. This shows us that it's a compounding machine, able to continually reinvest its earnings back into the business and generate higher returns. Having said that, from a first glance at BOC Aviation (HKG:2588) we aren't jumping out of our chairs at how returns are trending, but let's have a deeper look.
Understanding Return On Capital Employed (ROCE)
Just to clarify if you're unsure, ROCE is a metric for evaluating how much pre-tax income (in percentage terms) a company earns on the capital invested in its business. Analysts use this formula to calculate it for BOC Aviation:
Return on Capital Employed = Earnings Before Interest and Tax (EBIT) ÷ (Total Assets - Current Liabilities)
0.072 = US$1.5b ÷ (US$24b - US$3.5b) (Based on the trailing twelve months to June 2024).
Thus, BOC Aviation has an ROCE of 7.2%. In absolute terms, that's a low return, but it's much better than the Trade Distributors industry average of 5.8%.

In the above chart we have measured BOC Aviation's prior ROCE against its prior performance, but the future is arguably more important. If you're interested, you can view the analysts predictions in our free analyst report for BOC Aviation .
What The Trend Of ROCE Can Tell Us
The returns on capital haven't changed much for BOC Aviation in recent years. The company has consistently earned 7.2% for the last five years, and the capital employed within the business has risen 22% in that time. This poor ROCE doesn't inspire confidence right now, and with the increase in capital employed, it's evident that the business isn't deploying the funds into high return investments.
The Key Takeaway
In summary, BOC Aviation has simply been reinvesting capital and generating the same low rate of return as before. Unsurprisingly then, the total return to shareholders over the last five years has been flat. All in all, the inherent trends aren't typical of multi-baggers, so if that's what you're after, we think you might have more luck elsewhere.
Since virtually every company faces some risks, it's worth knowing what they are, and we've spotted 4 warning signs for BOC Aviation (of which 2 don't sit too well with us!) that you should know about.
While BOC Aviation isn't earning the highest return, check out this free list of companies that are earning high returns on equity with solid balance sheets.
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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.