Additional Considerations Required While Assessing Companhia Brasileira de Alumínio's (BVMF:CBAV3) Strong Earnings

Companhia Brasileira de Alumínio's (BVMF:CBAV3) stock was strong after they recently reported robust earnings. We did some analysis and think that investors are missing some details hidden beneath the profit numbers.

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How Do Unusual Items Influence Profit?

To properly understand Companhia Brasileira de Alumínio's profit results, we need to consider the R$91m gain attributed to unusual items. We can't deny that higher profits generally leave us optimistic, but we'd prefer it if the profit were to be sustainable. We ran the numbers on most publicly listed companies worldwide, and it's very common for unusual items to be once-off in nature. Which is hardly surprising, given the name. Assuming those unusual items don't show up again in the current year, we'd thus expect profit to be weaker next year (in the absence of business growth, that is).

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.

An Unusual Tax Situation

Having already discussed the impact of the unusual items, we should also note that Companhia Brasileira de Alumínio received a tax benefit of R$173m. It's always a bit noteworthy when a company is paid by the tax man, rather than paying the tax man. The receipt of a tax benefit is obviously a good thing, on its own. And since it previously lost money, it may well simply indicate the realisation of past tax losses. However, our data indicates that tax benefits can temporarily boost statutory profit in the year it is booked, but subsequently profit may fall back. In the likely event the tax benefit is not repeated, we'd expect to see its statutory profit levels drop, at least in the absence of strong growth.

Our Take On Companhia Brasileira de Alumínio's Profit Performance

In its last report Companhia Brasileira de Alumínio received a tax benefit which might make its profit look better than it really is on a underlying level. And on top of that, it also saw an unusual item boost its profit, suggesting that next year might see a lower profit number, if these events are not repeated. Considering all this we'd argue Companhia Brasileira de Alumínio's profits probably give an overly generous impression of its sustainable level of profitability. With this in mind, we wouldn't consider investing in a stock unless we had a thorough understanding of the risks. Our analysis shows 3 warning signs for Companhia Brasileira de Alumínio (1 shouldn't be ignored!) and we strongly recommend you look at these before investing.

Our examination of Companhia Brasileira de Alumínio has focussed on certain factors that can make its earnings look better than they are. And, on that basis, we are somewhat skeptical. 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 with high insider ownership.

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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.