Korea Aerospace Industries' (KRX:047810) Earnings Are Of Questionable Quality

Korea Aerospace Industries, Ltd. (KRX:047810) announced strong profits, but the stock was stagnant. Our analysis suggests that this might be because shareholders have noticed some concerning underlying factors.

Check out our latest analysis for Korea Aerospace Industries

Examining Cashflow Against Korea Aerospace Industries' Earnings

In high finance, the key ratio used to measure how well a company converts reported profits into free cash flow (FCF) is the accrual ratio (from cashflow). In plain english, this ratio subtracts FCF from net profit, and divides that number by the company's average operating assets over that period. The ratio shows us how much a company's profit exceeds its FCF.

As a result, a negative accrual ratio is a positive for the company, and a positive accrual ratio is a negative. While it's not a problem to have a positive accrual ratio, indicating a certain level of non-cash profits, a high accrual ratio is arguably a bad thing, because it indicates paper profits are not matched by cash flow. To quote a 2014 paper by Lewellen and Resutek, "firms with higher accruals tend to be less profitable in the future".

Korea Aerospace Industries has an accrual ratio of 1.19 for the year to December 2023. Statistically speaking, that's a real negative for future earnings. To wit, the company did not generate one whit of free cashflow in that time. Over the last year it actually had negative free cash flow of ₩876b, in contrast to the aforementioned profit of ₩224.0b. It's worth noting that Korea Aerospace Industries generated positive FCF of ₩1.3t a year ago, so at least they've done it in the past. The good news for shareholders is that Korea Aerospace Industries' accrual ratio was much better last year, so this year's poor reading might simply be a case of a short term mismatch between profit and FCF. As a result, some shareholders may be looking for stronger cash conversion in the current year.

That might leave you wondering what analysts are forecasting in terms of future profitability. Luckily, you can click here to see an interactive graph depicting future profitability, based on their estimates.

Our Take On Korea Aerospace Industries' Profit Performance

As we have made quite clear, we're a bit worried that Korea Aerospace Industries didn't back up the last year's profit with free cashflow. As a result, we think it may well be the case that Korea Aerospace Industries' underlying earnings power is lower than its statutory profit. But on the bright side, its earnings per share have grown at an extremely impressive rate over the last three years. At the end of the day, it's essential to consider more than just the factors above, if you want to understand the company properly. In light of this, if you'd like to do more analysis on the company, it's vital to be informed of the risks involved. You'd be interested to know, that we found 1 warning sign for Korea Aerospace Industries and you'll want to know about this.

This note has only looked at a single factor that sheds light on the nature of Korea Aerospace Industries' profit. But there is always more to discover if you are capable of focussing your mind on minutiae. Some people consider a high return on equity to be a good sign of a quality business. So you may wish to see this free collection of companies boasting high return on equity, or this list of stocks that insiders are buying.

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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.