(NASDAQ:CBRL) stock showed strength, with investors undeterred by its weak earnings report. We think that shareholders might be missing some concerning factors that our analysis found.

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We can see that Cracker Barrel Old Country Store received a tax benefit of US$6.0m. It's always a bit noteworthy when a company is paid by the tax man, rather than paying the tax man. Of course, prima facie it's great to receive a tax benefit. However, our data indicates that tax benefits can temporarily boost statutory profit in the year it is booked, but subsequently profit may fall back. Assuming the tax benefit is not repeated every year, we could see its profitability drop noticeably, all else being equal. While we think it's good that the company has booked a tax benefit, it does mean that there's every chance the statutory profit will come in a lot higher than it would be if the income was adjusted for one-off factors.

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.

As we have already discussed Cracker Barrel Old Country Store reported that it received a tax benefit, rather than paying tax, in the last year. As a result we don't think its profit result, which includes that tax-boost, is a good guide to its sustainable profit levels. Because of this, we think that it may be that Cracker Barrel Old Country Store's statutory profits are better than its underlying earnings power. Sadly, its EPS was down over the last twelve months. The goal of this article has been to assess how well we can rely on the statutory earnings to reflect the company's potential, but there is plenty more to consider. 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. At Simply Wall St, we found and we think they deserve your attention.

Today we've zoomed in on a single data point to better understand the nature of Cracker Barrel Old Country Store's profit. But there are plenty of other ways to inform your opinion of a company. For example, many people consider a high return on equity as an indication of favorable business economics, while others like to 'follow the money' and search out stocks that insiders are buying. While it might take a little research on your behalf, you may find this collection of companies boasting high return on equity, or this list of stocks with significant insider holdings to be useful.