Tread With Caution Around Severn Trent Plc's (LON:SVT) 4.4% Dividend Yield

Is Severn Trent Plc (LON:SVT) a good dividend stock? How can we tell? Dividend paying companies with growing earnings can be highly rewarding in the long term. Yet sometimes, investors buy a stock for its dividend and lose money because the share price falls by more than they earned in dividend payments.

With Severn Trent yielding 4.4% and having paid a dividend for over 10 years, many investors likely find the company quite interesting. It would not be a surprise to discover that many investors buy it for the dividends. Before you buy any stock for its dividend however, you should always remember Warren Buffett's two rules: 1) Don't lose money, and 2) Remember rule #1. We'll run through some checks below to help with this.

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Payout ratios

Dividends are usually paid out of company earnings. If a company is paying more than it earns, then the dividend might become unsustainable - hardly an ideal situation. As a result, we should always investigate whether a company can afford its dividend, measured as a percentage of a company's net income after tax. Severn Trent paid out 211% of its profit as dividends, over the trailing twelve month period. A payout ratio above 100% is definitely an item of concern, unless there are some other circumstances that would justify it.

Another important check we do is to see if the free cash flow generated is sufficient to pay the dividend. With a cash payout ratio of 158%, Severn Trent's dividend payments are poorly covered by cash flow. Paying out more than 100% of your free cash flow in dividends is generally not a long-term, sustainable state of affairs, so we think shareholders should watch this metric closely. Cash is slightly more important than profit from a dividend perspective, but given Severn Trent's payouts were not well covered by either earnings or cash flow, we would definitely be concerned about the sustainability of this dividend.

We update our data on Severn Trent every 24 hours, so you can always get our latest analysis of its financial health, here.

Dividend Volatility

From the perspective of an income investor who wants to earn dividends for many years, there is not much point buying a stock if its dividend is regularly cut or is not reliable. Severn Trent has been paying dividends for a long time, but for the purpose of this analysis, we only examine the past 10 years of payments. During this period the dividend has been stable, which could imply the business could have relatively consistent earnings power. During the past 10-year period, the first annual payment was UK£0.7 in 2011, compared to UK£1.0 last year. This works out to be a compound annual growth rate (CAGR) of approximately 3.3% a year over that time.

Slow and steady dividend growth might not sound that exciting, but dividends have been stable for ten years, which we think is seriously impressive.

Dividend Growth Potential

While dividend payments have been relatively reliable, it would also be nice if earnings per share (EPS) were growing, as this is essential to maintaining the dividend's purchasing power over the long term. Over the past five years, it looks as though Severn Trent's EPS have declined at around 4.5% a year. Declining earnings per share over a number of years is not a great sign for the dividend investor. Without some improvement, this does not bode well for the long term value of a company's dividend.

Conclusion

When we look at a dividend stock, we need to form a judgement on whether the dividend will grow, if the company is able to maintain it in a wide range of economic circumstances, and if the dividend payout is sustainable. We're a bit uncomfortable with Severn Trent paying out a high percentage of both its cashflow and earnings. Second, earnings per share have actually shrunk, but at least the dividends have been relatively stable. Using these criteria, Severn Trent looks quite suboptimal from a dividend investment perspective.

Market movements attest to how highly valued a consistent dividend policy is compared to one which is more unpredictable. However, there are other things to consider for investors when analysing stock performance. Just as an example, we've come accross 3 warning signs for Severn Trent you should be aware of, and 1 of them shouldn't be ignored.

If you are a dividend investor, you might also want to look at our curated list of dividend stocks yielding above 3%.

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This article by Simply Wall St is general in nature. 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.
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