KARACHI: Every dividend screener has a siren at the top of its list: a share apparently yielding 20, 25, even 30 percent. In a country where bank deposits and treasury bills set a high bar for income, such numbers look like a discovery. Sometimes they are — markets do misprice solid payers. Far more often, an extreme yield is the market's distress flare. Dividend yield is simply the annual dividend per share divided by the current price, and a yield can become spectacular in two ways: the dividend rises, or the price collapses. When the second route produces the headline, the market is usually pricing in what the screener cannot see — that the dividend itself is about to fall, because yields are computed from the last dividend while investors price the next one. This article explains the mechanics of the dividend trap, the checks that expose it — payout ratios, cash cover, debt, earnings quality — and how income investors on the PSX can pursue high yield without volunteering for its most predictable losses.

The arithmetic of a trap

Work a purely illustrative example. A company pays a dividend of Rs 10 per share when its price is Rs 100: a clean 10 percent yield. Bad news arrives — a key contract is lost, input costs spike, a regulator changes a formula — and the price slides to Rs 40. Nothing about the dividend has changed yet, so every data screen now displays a yield of 25 percent: Rs 10 divided by Rs 40. An investor who buys the screen buys expecting Rs 10 a year. But the board, facing halved earnings, cuts the next dividend to Rs 2 — or passes it entirely. The investor's actual yield on the Rs 40 purchase price is 5 percent or zero, and they hold a share that fell for reasons that have not gone away. The 25 percent was never an offer; it was a historical fact divided by a warning.

The trap has a second, quieter variant: the unsustainable payer. Here the price has not collapsed, but the dividend is being maintained beyond the company's means — paid out of borrowings, out of asset sales, or out of cash the business needs — to support the share price or satisfy an income-hungry majority holder. The yield looks genuinely available today. What the buyer misses is that a dividend funded by debt is a transfer from the company's future to its present, and the bill arrives as a weaker balance sheet, a cut dividend later, or both. Yield, in short, answers none of the questions that matter. Is the dividend covered by earnings? By cash? Will the earnings survive their cycle? Those questions have tools, and the next sections take them in order.

Check one: the payout ratio and dividend cover

The first test compares the dividend with the earnings behind it. The payout ratio is the dividend per share divided by earnings per share; its inverse, dividend cover, is EPS divided by DPS. As an illustrative example, a company earning Rs 20 per share and paying Rs 8 has a payout ratio of 40 percent and cover of 2.5 times — the dividend could, arithmetically, survive a large earnings dip. A company earning Rs 11 and paying Rs 10 has a payout ratio above 90 percent and cover barely above once: any setback at all forces a choice between cutting the dividend and borrowing to pay it. Our dedicated explainer on the payout ratio and dividend cover works through these measures in full.

Context calibrates the test. Regulated utilities, mature consumer businesses and some financial companies can sustain high payout ratios because their earnings are comparatively stable and their reinvestment needs modest. Cyclical companies — steel, cement, energy exploration, textiles — should show low payout ratios at the top of their cycle, because peak earnings are temporary by definition. The most dangerous number on any screener is a high yield from a cyclical company at peak earnings: both the E and the D in the calculation are about to shrink together. Plot the payout ratio across five to ten years, spanning a full cycle, and ask whether the dividend held a sensible share of through-cycle earnings — not whether it looked affordable in the best year.

Also examine what kind of dividend you are looking at. A special dividend funded by selling an asset, or an unusually large final dividend in an exceptional year, will inflate a trailing yield without implying anything about next year's ordinary payout. Company announcements through the PSX specify the dividend's nature; reading them, rather than relying on a screener's annualised figure, is basic income-investor hygiene — the announcement habits in our guide to how PSX dividends work apply here with money at stake.

Check two: cash, debt and the balance sheet behind the cheque

Earnings can flatter; the dividend is paid in cash. So the second test asks whether operating cash flow covers the total cash the dividend requires. Compute the company's total dividend cost — dividend per share multiplied by shares outstanding — and compare it with operating cash flow and free cash flow over several years. A company whose free cash flow persistently falls short of its dividend is funding the difference from somewhere: cash reserves, new borrowing or asset sales. Each source has a limit, and the dividend's life expectancy is roughly the distance to that limit. This cash-versus-profit comparison is the same muscle used in spotting financial statement red flags; income investors should be its most diligent users, because the dividend is the first casualty when cash runs short.

Debt raises the stakes. A highly geared company's cash has a senior claimant — its lenders — and in a downturn the dividend is the natural shock absorber management cuts to protect covenants and credit. Check gearing and interest cover with the methods in our debt ratios guide, and read the loan notes for maturities bunching in the next two years. Then look at the sector's specific cash claims: power companies' dividends can depend on circular-debt payments from the government chain; exporters' payouts swing with the rupee and foreign demand; banks' dividends operate under the State Bank's regulatory expectations, which have at times restricted payouts across the sector to preserve capital — an example of a cut that arrives by rule rather than by company choice. Knowing who else can stop your dividend is part of owning it.

A subtler signal is the pattern of the payer's other decisions. A company simultaneously paying a large dividend, raising new debt, and issuing rights shares is moving cash in a circle that deserves explanation. A company that skips a dividend while clearly able to pay it may be conserving for a disclosed investment — disappointing this year, but honest and sometimes the better long-term sign. Income investors tend to punish the second company and reward the first; the balance sheet often argues the reverse.

Check three: the story behind the falling price

When a yield is high because the price has fallen, the most important research question is the simplest: why? Price falls have causes, and classifying them is the income investor's core judgement. Market-wide causes — a rate shock, a currency crisis, a political scare that drags the whole PSX down — hit good payers and bad alike, and historically these episodes have created genuine high-yield opportunities in sound companies. Sector causes sit in between: a regulatory change or commodity turn may impair some companies permanently and others barely. Company-specific causes — lost customers, governance scandals, debt problems, a broken business model — are where traps concentrate, because the market usually knows the earnings are going before the dividend formally follows.

The way to sort these is evidence, not mood. Read the last two results announcements and the directors' commentary for the earnings trend underneath the dividend. Check whether volumes, margins or market share are deteriorating. Look at whether directors and sponsors are buying — insiders purchasing shares at the depressed price is not proof of value, but insiders selling into a supposedly irresistible yield is information. Compare the yield with the company's own history: a payer that yielded 8–10 percent for a decade and now screens at 22 percent has not become twice as generous; something in the market's expectations has changed, and your job is to find out whether the market is panicking or informed. Our article on total return adds the final perspective — income is only one component of what you earn, and a 15 percent yield attached to a share losing 20 percent a year of its value is a loss wearing an income costume.

Building a yield portfolio that avoids the traps

The practical defences are boring, which is their virtue. Diversify payers: hold dividends from several companies across different sectors, so one cut is an income dent, not an income collapse — and remember that sector-wide causes can cut several payers at once, so spread across genuinely different earnings drivers. Favour records over snapshots: a company that has paid a moderate dividend consistently through good years and bad has demonstrated the board's priorities and the earnings' resilience; a first-time giant payout has demonstrated neither. Mind the total maths: add the dividend record to the reinvestment discipline of a dividend calendar so receipts are planned, not spent by surprise. Re-underwrite annually: the checks in this article take an hour per holding per year with the new annual report; a trap avoided is worth more than a yield point gained.

Above all, invert the screening instinct. Instead of sorting the market by yield descending and investigating from the top, sort by the qualities that make dividends durable — cover, cash, balance sheet, record — and then take the best yield that quality offers. In Pakistan's high-rate environment, that discipline will sometimes mean accepting the yield on a money market fund or government security for the income portion of a plan, and asking shares to earn their place through a combination of sustainable dividends and growth rather than headline yield alone. That is not a failure of ambition; it is the recognition that in income investing, the second-most-important word in "high yield" is not "high".

This article is educational content about analysing dividend sustainability, not financial advice and not a recommendation for or against any security; all figures are illustrative examples, past dividends never guarantee future ones, and current tax treatment of dividends should be checked against the latest FBR guidance.

There is also a tax and timing footnote that trap-hunters forget. The dividend you receive is generally subject to withholding tax at rates set by current finance legislation, so the cash that actually reaches your account is the after-tax amount — a screened yield computed from the gross announced dividend overstates what you keep, sometimes meaningfully. Check the current FBR position rather than relying on any number in print. Timing matters too: buying just before the ex-date purely to "capture" a dividend captures very little, because the price adjusts down by roughly the dividend amount on the ex-date, as the mechanics of book closure make inevitable. The yield worth having is the yield of a sustainable payer held across many payment cycles, not a single payment harvested once at the cost of owning a weakening company for the rest of the year. Income that survives its own announcement season is the only income worth building a plan on.

Keep the file short enough that you will actually use it every single year: for each payer you own, one line a year recording the dividend, the earnings that covered it, and the cash flow behind both. Three numbers, five years deep, will expose most traps while they are still small enough to walk away from cheaply.

Key takeaway: a very high yield usually means the price has fallen ahead of the dividend — verify cover, cash flow and debt before you believe the percentage on the screen.