Lucas GC Limited's (NASDAQ:LGCL) 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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Examining Cashflow Against Lucas GC's Earnings

As finance nerds would already know, the accrual ratio from cashflow is a key measure for assessing how well a company's free cash flow (FCF) matches its profit. In plain english, this ratio subtracts FCF from net profit, and divides that number by the company's average operating assets over that period. You could think of the accrual ratio from cashflow as the 'non-FCF profit ratio'.

That means a negative accrual ratio is a good thing, because it shows that the company is bringing in more free cash flow than its profit would suggest. That is not intended to imply we should worry about a positive accrual ratio, but it's worth noting where the accrual ratio is rather high. That's because some academic studies have suggested that high accruals ratios tend to lead to lower profit or less profit growth.

Lucas GC has an accrual ratio of 0.25 for the year to December 2024. Therefore, we know that it's free cashflow was significantly lower than its statutory profit, which is hardly a good thing. In the last twelve months it actually had negative free cash flow, with an outflow of CN¥24m despite its profit of CN¥39.8m, mentioned above. Coming off the back of negative free cash flow last year, we imagine some shareholders might wonder if its cash burn of CN¥24m, this year, indicates high risk. Importantly, we note an unusual tax situation, which we discuss below, has impacted the accruals ratio. This would certainly have contributed to the weak cash conversion.

Note: we always recommend investors check balance sheet strength. Click here to be taken to our balance sheet analysis of Lucas GC .

An Unusual Tax Situation

In addition to the notable accrual ratio, we can see that Lucas GC received a tax benefit of CN¥10m. This is meaningful because companies usually pay tax rather than receive tax benefits. We're sure the company was pleased with its 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. 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. So while we think it's great to receive a tax benefit, it does tend to imply an increased risk that the statutory profit overstates the sustainable earnings power of the business.

Our Take On Lucas GC's Profit Performance

Lucas GC's accrual ratio indicates weak cashflow relative to earnings, which perhaps arises in part from the tax benefit it received this year. On top of that, the unsustainable nature of tax benefits mean that there's a chance profit may be lower next year, certainly in the absence of strong growth. For the reasons mentioned above, we think that a perfunctory glance at Lucas GC's statutory profits might make it look better than it really is on an underlying level. 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. For example, we've found that Lucas GC has 3 warning signs (1 makes us a bit uncomfortable!) that deserve your attention before going any further with your analysis.

In this article we've looked at a number of factors that can impair the utility of profit numbers, and we've come away cautious. 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 free collection of companies boasting high return on equity, or this list of stocks with significant insider holdings to be useful.

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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.