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Cyclical vs defensive, industry structure, and reading the sector before the company
Published by The Retail Trader · AUG 09, 2026 · Features
A line that keeps proving true in investing: a good company in a bad industry often performs like an ordinary company. A business's fate is decided to a large extent by the structure of the industry it stands in.
Cyclical businesses go up and down with the economy — metals, auto, real estate, capital goods. In good times their earnings rise sharply and in bad times they fall sharply.
Defensive businesses run on everyday needs — FMCG, pharma, utilities. Their earnings do not rise as fast, but they do not fall much in a downturn either.
This is something that proves very expensive. A cyclical company's PE looks lowest when its earnings are at a peak — that is, at the top of the cycle.
So 'the PE is only 6' in a cyclical is often a sign of danger, not of opportunity. There, people look more at yardsticks like asset value or price-to-book instead of earnings.
Before reading a company, ask these of the industry:
• How many players are there — an industry with two or three big players has pricing power; one with a hundred players does not.
• Is entry easy — if anyone can come in with a little money, margins will not last long.
• How much power does the customer have — if one or two big buyers are purchasing the whole industry's output, the margin is in their hands, not the seller's.
• Who controls the raw material — those whose input comes from a single source have margins at that source's mercy.
• How heavy is the regulation — in some places it builds a moat, in others it becomes a ceiling on earnings.
Different sectors run in different economic phases. Interest rates, currency, commodity prices — each is a headwind for some sector and a tailwind for another.
This does not mean you should pick a sector for every phase — that timing game is very hard. It means your portfolio should not be filled with the same kind of sector, or you will see diversification that is not really there.
A better sequence is this: first understand how the industry makes money and what its biggest pressure is. Then weigh that industry's companies against that yardstick.
Do it the other way round and you fall for a good balance sheet, only to find out later that the entire industry was under pressure.
This article is for educational purposes only — it is not a buy or sell recommendation, makes no claim of guaranteed returns, and is not advisory. Rules, rates and mechanics change from time to time at the exchanges, SEBI and RBI, so verify every number yourself with your broker or an official source.