Segment Reporting: Seeing the Business the Way Management Does

A segment is a part of a business that management runs and reviews separately, and the standard follows management's own internal view rather than imposing categories from outside. So the segment note shows the business as the people running it actually see it. The management view is the note's strength and its weakness at once: genuinely informative, and comparable with almost nothing.

Start in a household rather than in a set of accounts. Two people earn. One teaches at a school and brings home the same amount every month, and has done for eleven years. The other runs a sweet stall that takes most of its money in three festival weeks and very little in between. Add the two together and the household earned Rs 9,00,000 last year. The Rs 9,00,000 is correct, and it says almost nothing that could be planned around. Split it in two and it becomes instantly clear which half of the Rs 9,00,000 will be there next year and which half depends on a good Diwali. The combined figure was not wrong. The total was just answering a question nobody had asked.

A segment note performs exactly that split for a business. Three things carry into what follows. The first is how a group set of accounts is put together. A parent and the businesses under it get added up, and the trading between them is taken back out. The second is how a margin ladder works. A result is read against the revenue that produced it. The third is materiality. Not everything gets a line of its own. The new thing is a note that cuts the business across rather than down: same year, same money, different slicing.

What is a segment, and why does the standard follow management's own view?

A segmentA component of a business that earns revenue, incurs costs, has its results reviewed separately by the people running the business, and for which separate financial information exists. is a component of a business that earns revenue, incurs costs, has its results looked at separately by the people running the business, and for which separate financial information actually exists. Read that definition again and notice what is not in it. There is no list of permitted categories. Nothing says a business must split by product, or by geography, or by customer type, or by anything else. The definition points inward, at how the business is run, and stops.

Pointing the definition inward was a choice, and the two options in front of the people who wrote the standard were genuinely opposed. The first option is to impose the categories from outside: every business reports by product line, say, on a fixed list. Do that and any two businesses can be laid side by side. A reader comparing companies wants exactly that. The cost is that the imposed categories describe almost nobody accurately. A business that runs itself by region and reports itself by product has just published a cut of its own numbers that nobody inside it uses for anything.

The second option is to take the categories management already uses internally and require those to be published. Every business then describes itself in the terms it genuinely thinks in, and the reader gets a view that somebody actually acts on. The cost is that no two businesses describe themselves the same way, so the disclosure compares with almost nothing. The standard chose the second option, and that choice is a deliberate trade of comparability for relevance, made once, on purpose, and paid for in every segment note ever published. This is what is meant by the management approachThe principle that segment disclosure follows the way management already reports the business to itself internally, rather than a set of categories fixed by the standard..

So a reader who arrives wanting to line two companies up segment by segment will be disappointed, and the disappointment is designed rather than accidental. Consider two vegetable sellers in the same market. One restocks twice a day, so he thinks about his stall as morning trade and evening trade. The other buys leafy greens separately from everything else, so that is how she thinks about her stall. Force both onto one shared description and less is learned about each of them, not more. The standard took that seriously.

Who actually decides where the segment lines fall?

The decision belongs to whoever allocates resources between the parts of the business and reviews how those parts performed. The standard has a name for that role, the chief operating decision makerThe person or group who allocates resources between the parts of a business and reviews their results. A role rather than a job title, and sometimes a committee rather than one person., and the important thing about the name is that it describes a function rather than a post. Sometimes it is a managing director. Sometimes it is the whole board. Sometimes it is three directors who meet on the first Monday of the month with a management pack in front of them. Whatever that pack breaks the business into, those are the segments.

Tying segments to the internal pack has one consequence that catches readers out, and it is worth slowing down for. The segments are not a property of the business. The segments are a property of the internal reporting. Change the internal reporting and the published segments change with it, so a reorganisation rewrites the segment lines even in a year when the business underneath did nothing at all differently. Nothing was bought, nothing was sold, no factory moved, and the note looks different.

The same thing happens in a household. A household that has always tracked money as his earnings and her earnings decides one January to track it as fixed costs and everything else instead. The money is identical. Not one rupee was earned or spent differently. But the two splits answer different questions, so last year's and this year's can no longer be laid next to each other. A reorganisation does the same to a segment history, and that is why those histories are so often short: two years of one cut, then a fresh start.

How far back a business shows the new segments when the lines move, and what happens to the comparative year, is dealt with by the standard named below. A reader needs no rule at all for the useful move. Check the date of the last reorganisation before treating a five-year segment trend as five years of the same thing.

What has to be disclosed for each segment?

Four things, and the fourth is the one that makes the other three worth reading. The first is revenue, split into what the segment sold outside the group and what it sold to other segments inside it. The inside portion has a name, inter-segment revenueRevenue one segment earns by selling to another segment of the same business. Inter-segment revenue is real revenue in the selling segment's own books, and it disappears when the group total is assembled., and it matters because it is real revenue in one segment's books and no revenue at all to the group.

The second is a measure of result. Note the wording: a measure, not the measure. Whatever profit figure management reviews for that segment is the figure that gets published, so one business reports a contribution figure, another an operating profit, another a profit after tax. The management approach shows up again here, in the result line rather than in the categories. The segment resultThe profit measure that management itself reviews for a segment. The standard follows the internal measure rather than fixing a single definition, so different businesses publish different measures. is therefore defined by the business publishing it, which is why the definition sits in the note alongside the number.

The third is assets and liabilities, where those are what management reviews. Plenty of businesses review revenue and profit by segment but manage the balance sheet centrally, and where that is genuinely the case the balance sheet lines will not be split.

The fourth is the reconciliationA short statement showing how the segment figures added together turn into the figures on the face of the statements, listing every difference by name.: a short statement showing how the segment figures added up become the totals on the face of the statements, with every difference named. The reconciliation is the part most readers skip and the only part that makes the other three trustworthy. Without it a set of segment figures is a collection of numbers with no obligation to agree with anything. Read it first and the rest of the note becomes evidence rather than assertion.

What does the segment note answer that a group total never can?

Three questions, and each of them dies at the group total. The first is which part of the business is growing. A group whose revenue rose eight per cent may hold one part racing and one part shrinking, and the eight is the residue of that fight rather than a description of anything. The second is whether a group margin is one number or an average of very different ones. The third is where the assets sit against where the profit comes from. A lender asks that question and the totals never answer it.

Anjani Stationers Private Limited makes the second question concrete. Its notebooks business earned Rs 30,00,000 on revenue of Rs 2,70,00,000, a margin of 11.1 per cent. Chitra Binding Works, the binding business the group holds 70 per cent of, earned Rs 10,00,000 on revenue of Rs 60,00,000, a margin of 16.7 per cent. Put the group together and it earned Rs 40,00,000 on consolidated revenue of Rs 3,22,00,000, a margin of 12.4 per cent. A single group margin of 12.4 per cent is a figure that neither of the two businesses inside the group actually earns, and a reader holding only that number cannot tell whether it came from one steady business or from two with nothing in common.

Notice what the blended figure did. Notebooks is much the larger part, so the blended figure sat closer to the notebooks margin, and the group number is mostly a description of the bigger business wearing the whole group's name. Nothing is wrong with the 12.4 per cent. The blended figure is arithmetically correct, and it is the right answer to the question what did the group earn on what it sold. The 12.4 per cent is simply the wrong number to reach for if the question was what kind of businesses are in here.

Where does segment disclosure fall short?

Four weaknesses. Every one is a consequence of a design choice rather than evidence of anybody behaving badly, and each is worth stating fairly rather than as an accusation.

The first is comparability, already paid for above. Two businesses in the same trade can publish segment notes that share not one common line, and no amount of effort by a reader repairs that. The second is cost allocation. A group with one head office, one finance team and one warehouse has to decide how much of that shared cost lands on each segment, and reasonable people land on different answers. Moving a shared cost from one segment to another changes both segment results and leaves the group total untouched. A segment result therefore deserves less weight than the group figure it rolls into. The third is instability, which is the reorganisation problem: the lines move when the internal reporting moves.

The fourth is the one readers find hardest to accept. A business may report a single segmentA business that publishes one segment because that is genuinely how its management reviews it, even where a reader can see several distinguishable activities inside it. where a reader looking from outside can plainly see several activities. If the management of that business genuinely runs and reviews it as one thing, one segment is what the management approach produces, and the note is doing precisely what it was designed to do. The reader may find the answer unhelpful, and it is still the honest answer to the question the standard asks. The right response is to ask why the business is run that way, not to treat the single line as a refusal to disclose.

What do Anjani Stationers' own segments look like once the group is put together?

Here is why this particular business is worth the space. Anjani Stationers Private Limited, taken on its own, has one segment. The company makes school notebooks and exercise books, sells them to schools and shops, and its management reviews one trading result. There is nothing to split. Take the group instead, meaning Anjani Stationers together with the 70 per cent it holds of Chitra Binding Works, and there are two: notebooks, and binding. Same year, same people, two different answers to the question how many segments, and both answers are correct because they are answers about two different reporting entities.

Chitra Binding Works turned over Rs 60,00,000 in the year, of which Rs 8,00,000 was binding work invoiced to Anjani Stationers and Rs 52,00,000 was sold to customers outside the group. The Rs 8,00,000 is the only inter-segment revenue there is, and it is the figure already familiar as the related-party charge between the two businesses. Management looks at profit after tax for both parts, so profit after tax is the measure of result published: Rs 30,00,000 for notebooks and Rs 10,00,000 for binding.

A reconciliation that only closes one way has not been checked, so work the revenue reconciliation in both directions. Downward: segment revenue of Rs 3,30,00,000 less the Rs 8,00,000 of inter-segment revenue removed on consolidation gives Rs 3,22,00,000. Upward: external revenue of Rs 2,70,00,000 from notebooks plus Rs 52,00,000 from binding gives Rs 3,22,00,000, the same figure reached without subtracting anything. The Rs 8,00,000 is the entire difference between what the segments earned and what the group reports. An inter-segment amount is the ordinary reason a segment revenue total exceeds the revenue line on the face of the statements. The last column of the table shows the same thing. The group's margin of 12.4 per cent is above the 12.1 per cent obtained by dividing Rs 40,00,000 by the segment total, and the reason is that the eliminationThe removal of trading between parts of the same group when the group figures are assembled, so that nothing the group sold to itself is counted as revenue. takes revenue out of the denominator and leaves the profit alone.

The asset line reconciles too, and it is worth showing because it needs three named differences rather than one. Adding the two sets of assets gives Rs 2,28,50,000. The group cannot count both the investment and the assets it bought, so out of that comes the Rs 21,00,000 the parent paid for its holding in the binding business. In comes the Rs 3,50,000 of goodwill that arose on that purchase. A group cannot be owed money by itself, so out comes the Rs 1,50,000 of the binding invoice still unpaid at the year end. The remainder is Rs 2,09,50,000, the assets figure the group balance sheet already reports. How each of those three lines is arrived at belongs to consolidation. What belongs here is that a segment note names all three rather than presenting a difference and moving on.

Now the point this business teaches better than any invented example could. Anjani Stationers' standalone balance sheet holds no revenue line for the binding business, no profit line, no asset, no customer and no employee. The standalone balance sheet holds one line among the assets: an investment of Rs 21,00,000. On the standalone accounts alone a reader would never learn that a binding business exists at all. The segment note is the only place in the whole annual report where the binding business appears as a business rather than as a number in a list of assets. That is not a criticism of the standalone accounts, which are doing their own job correctly. The gap is the reason the segment note is required at all.

Two settings repay a deliberate visit, and both are worth working through in numbers. Drag the binding segment up to Rs 2,70,00,000, the same size as notebooks, and the group margin climbs to 14.1 per cent while the two segment margins have not moved at all. Only the weights changed, and the whole mechanism sits in that one movement. Then set the binding margin to 4.0 per cent and leave the revenue at the published Rs 60,00,000. The group returns 10.1 per cent, below the notebooks margin of 11.1 per cent, and notebooks did nothing at all. In every setting the blended figure lands somewhere between the two segment margins and equals neither. A group margin can therefore never be read as a description of any business inside the group.

How does a lender or an analyst actually use a segment note?

A lender uses it to find out what its security is standing on. Suppose a bank has lent against the notebooks business and holds a guarantee over the binding business's borrowing, the position with Anjani Stationers. The group revenue figure of Rs 3,22,00,000 is not the number that lender needs. The lender needs Rs 2,70,00,000, the sales of the business it lent to, and it needs Rs 52,00,000, the sales the business behind the guarantee makes to people who are not the group. A guarantee over a business whose sales are mostly internal is a very different exposure from a guarantee over a business that stands on outside customers, and only the segment note separates the two.

An analyst uses it to fix comparisons. The rule is short: compare like segments, never like groups. A binding house with no notebooks business is comparable with the binding segment, and with nothing else in these accounts. An investor reads it for concentration, asking how much of the group's profit depends on one part. Here the answer is Rs 10,00,000 of Rs 40,00,000, a quarter of the group's result sitting in a business that contributes 16.1 per cent of external revenue. And a household reader can use the same habit on their own money: knowing that half the household income comes from a stall that trades for three weeks is worth more than knowing the total, in exactly the way the segment note is worth more than the revenue line.

Anjani Stationers Private Limited and Chitra Binding Works are invented.
Educational material. Not advice on any investment, tax, budget or market position.