Why yield alone isn't enough
Dividend yield is calculated as annual dividend divided by current share price, which means it moves for two very different reasons — the company raising its payout, or the share price falling. A stock with a falling price and an unchanged dividend will show a rising yield, and screening on yield alone can’t tell these two situations apart. That’s the main reason yield needs at least one supporting metric before it’s a useful filter on its own.
Payout ratio: how much room is left
The payout ratio — dividends paid divided by net profit — shows how much of a company’s earnings the dividend actually consumes. A company paying out 95% of its profit has almost no buffer if earnings dip even slightly next year, while one paying out 40% has meaningfully more room to maintain the dividend through a weaker quarter.
There’s no single threshold that applies everywhere, but treating anything consistently above 80-90% as worth a closer look — rather than an automatic disqualifier — is a reasonable starting rule.
Dividend history: consistency over a single good year
A single strong dividend year doesn’t say much on its own — it could reflect a genuinely strong business, or a one-off gain that won’t repeat. Checking whether a company has maintained or grown its dividend across at least the last five years, including through any period where the broader market or sector struggled, gives a better sense of whether the payout reflects a durable habit rather than a lucky year.
Free cash flow coverage: is the dividend actually funded
Net profit and cash generated by the business aren’t the same thing — a company can report a profit on paper while its actual free cash flow is too thin to comfortably cover the dividend, funding the gap through borrowing instead. Comparing the dividend paid against free cash flow, not just against net profit, catches this case, which a payout-ratio check based on profit alone can miss.
A simple combined screen
Put together, a starting screen for dividend-focused investing might look like: dividend yield above 4%, payout ratio under 80%, and a dividend maintained or grown over the last five years.
A note on sector differences
Some sectors run structurally different payout norms. REITs, for example, are generally required to distribute the large majority of their taxable income to maintain tax-transparent status, so a REIT’s payout ratio isn’t directly comparable to a manufacturing company’s. Comparing yield and payout ratio within a sector, rather than against a single market-wide number, avoids misreading a structural difference as a red flag.
Sources
This page summarises publicly available guidance on dividend investing. It is not written or reviewed by a named stockscreener.asia team member — for a broader look at dividend investing strategy, refer directly to the primary source below.