Chapter 1 of 4
Industry size: count the customers before forecasting growth
Build a market-size estimate from users, activity and spending rather than relying on one large addressable-market slide.
In this chapter
Define the market boundary #
A company selling industrial pumps does not address the entire infrastructure budget. Define product, customer, geography, channel and period. Industry, sector and the broader economy are different levels of classification.
Separate the total theoretical market, the portion the product can serve and the share the business could realistically win. A large market without distribution, approvals, capacity or customer economics is not automatically a company opportunity.
Estimate from the bottom up #
Count customers or operating units, estimate annual purchases and multiply by realised price. Check replacement demand separately from new installations. If data are missing, show ranges rather than pretending the estimate is exact.
A top-down industry estimate is a cross-check. Reconcile differences in scope, organised/unorganised activity, exports, taxes and end-user versus distributor revenue. Do not add channel sales and final sales as if they were independent demand.
Read growth through volume, price and mix #
Revenue growth can come from more units, higher prices, richer mix or acquisitions. Inflation-led revenue is not the same as real-volume growth. A premium-product shift can lift average price without the same price rise on every item.
State currency and whether figures are nominal or real. Market share in rupees can rise even if unit share falls when a firm sells higher-value products. Neither measure is universally superior; use the one that fits the research question.
Connect market opportunity to capacity and cash #
Winning orders requires production, distribution and working capital. An order book can include long delivery schedules, cancellation risk and unprofitable contracts. Check execution capacity and payment terms.
Ask what capital is needed to win the forecast share and what return that investment could earn. A revenue opportunity that consumes cash faster than the firm can finance it is not yet a workable business forecast.
Hypothetical worked example
A fictional pump-market estimate
There are 20,000 eligible sites; 15% replace a pump each year; average realised price is ₹50,000. Annual replacement demand is 3,000 pumps or ₹15 crore, before new-site demand and service revenue.
A 10% attainable unit share implies 300 units and ₹1.5 crore revenue under the same price assumption. It does not imply a share of the entire national infrastructure spend.
Common mistakes
- Using a broad sector budget as a company’s obtainable market.
- Counting distributor and final-customer sales twice.
- Calling price-led revenue growth real-volume growth.
What should a market-size estimate specify first?
Make this chapter useful
Can you defend the reasoning?
Before moving on, answer the self-check in your own words and write why each alternative fails. Use the worked example to test that explanation. Then apply it in the module research task; keep the assumptions and the evidence that could change your answer.
Desk assignment
What to submit
Build top-down and bottom-up market estimates, reconcile their perimeter and show the capacity/cash needed for an attainable share.
Use the research ledger for dated evidence, or the module workbooks for calculations. Separate observations, assumptions and interpretation.
Sources and further reading
- NISM: Research Analyst learning topics (scope reference; independent lessons) ↗
- NSE: company integrated financial filings ↗
Further-reading references from the curriculum source list. Contract sizes, expiry calendars, settlement references, margin parameters and tax treatment can change; verify the current operative documents for the actual product. Worked figures are illustrative, not current quotes.
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