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NISM-Series-XV: Research Analyst · Fundamentals of Research

Economic and Industry Analysis Basics for NISM Research Analyst

Updated 11 October 2026 · Fact-checked

Economic and industry analysis is the top-down part of equity research. You first study the economy (GDP, inflation, interest rates, the business cycle), then the industry (life cycle stage, competition, Porter's five forces), and only then the company. Exam questions ask you to classify an indicator, a stage or a force.

Understand Economic and Industry Analysis Basics

Equity research usually works top-down. A company does not operate alone. Its sales depend on how the economy is doing, and its profit margins depend on how tough its industry is. So an analyst studies the economy first, the industry second and the company last.

Economic analysis looks at macroeconomic indicators. GDP growth shows the size and speed of output. Inflation shows price changes. Interest rates show the cost of money. IIP shows industrial output. Other items include the fiscal deficit, the current account, exchange rates and employment. Indicators are often grouped as leading (turn before the economy, such as new orders or stock prices), coincident (move with it, such as industrial output) and lagging (turn after it, such as unemployment or corporate profits).

The business cycle has four phases: expansion, peak, contraction (recession) and trough. Sectors react differently. Cyclical industries such as autos, capital goods, metals and real estate swing sharply with the cycle. Defensive industries such as FMCG, utilities and pharma hold up better because demand for them is steady. Growth industries can grow faster than the economy for structural reasons.

The industry life cycle has four common stages: start-up (pioneer), growth, maturity and decline. Start-up has low or negative profits and high risk. Growth has rising sales, new entrants and rising profits. Maturity has slower growth, stable profits and consolidation. Decline has falling demand and shrinking profits. Not every industry follows the pattern neatly, but exams use it as the standard model.

Competitive analysis uses Porter's five forces: threat of new entrants, bargaining power of suppliers, bargaining power of buyers, threat of substitutes and rivalry among existing competitors. The stronger the forces, the lower the industry's profit potential. Strong forces mean pressure on margins, weak forces mean room for profit.

Key formulas to remember

Top-down order
Economy → Industry → Company
The standard sequence. Bottom-up starts from the company and works upward.
Business cycle phases
Expansion → Peak → Contraction → Trough
Then the cycle repeats. Trough is the lowest point, peak the highest.
Industry life cycle
Start-up → Growth → Maturity → Decline
Growth is usually the stage of fastest sales growth. Maturity has stable, slower growth.
Porter's five forces
New entrants + Suppliers + Buyers + Substitutes + Rivalry
Higher force intensity means lower industry profitability.
Indicator timing
Leading = before; Coincident = with; Lagging = after the cycle
Use this to classify indicators in MCQs.
Real GDP growth (approx.)
Real growth ≈ Nominal growth − Inflation
A close approximation, not exact. Real GDP removes the effect of price changes.

How to solve Economic and Industry Analysis Basics questions

Use this method for any MCQ on economic or industry analysis.

  1. 1Identify the level asked: economy, industry or company.
  2. 2Spot the key words in the question: indicator names, phase names, stage names or a Porter force.
  3. 3For an indicator, decide if it is leading, coincident or lagging, or what it measures.
  4. 4For a sector question, decide if the industry is cyclical, defensive or growth, and match it to the cycle phase.
  5. 5For a life cycle question, match the clues: losses and risk means start-up, rising sales and entrants means growth, stable and slower means maturity, falling demand means decline.
  6. 6For a Porter question, find which of the five forces the situation describes and whether it raises or lowers profit potential.
  7. 7Eliminate options that reverse the direction or mix up two terms, then pick the best fit.

Quickest way: Keyword matching

When to use it: Use it when you have under a minute and the question describes a situation.

  1. Underline the clue: many new players, few buyers, cheap substitutes, falling demand, steady demand in recession.
  2. Map it: new players means entrants, few big buyers means buyer power, substitutes means substitutes, falling demand means decline, steady demand means defensive.
  3. Check the direction: stronger force means weaker profits.
  4. Choose the option that matches the map exactly.

Common mistakes in Economic and Industry Analysis Basics

  • Treating stock prices or new orders as lagging indicators.

    Students think markets react after the news.

    Fix: Remember that stock prices and new orders are usually treated as leading indicators. Unemployment and corporate profits lag.

  • Calling FMCG or pharma cyclical.

    Students link all sectors to GDP equally.

    Fix: Steady, necessity-based demand makes these defensive. Autos, metals, capital goods and real estate are cyclical.

  • Confusing the growth and maturity stages.

    Both show profits, so they look alike.

    Fix: Growth means fast rising sales and new entrants. Maturity means slower, stable growth and consolidation.

  • Assuming strong forces help the industry.

    The word strong sounds positive.

    Fix: Strong buyer power, supplier power, rivalry, substitutes or entry threats all reduce profit potential for existing firms.

  • Mixing up top-down and bottom-up approaches.

    The names sound similar.

    Fix: Top-down starts from the economy and ends at the company. Bottom-up starts at the company.

  • Using nominal GDP growth as real growth.

    Inflation is ignored.

    Fix: Real growth removes inflation. Nominal growth is higher when prices rise.

Worked examples

Example 1

A sector has rapidly rising sales, several new entrants and improving profits. Which life cycle stage is it in, and which type of risk is falling compared with the earlier stage?

Show the solution
  1. Rapidly rising sales and new entrants point to growth, not start-up.
  2. Improving profits confirm it is past the start-up stage, where losses are common.
  3. Compared with start-up, the business-failure risk is lower because demand is proven.
  4. Maturity is ruled out because growth there is slow and stable.

Answer: Growth stage; the risk of business failure is lower than in start-up.

Example 2

In a recession, which pair of sectors would an analyst expect to fall more sharply: (a) FMCG and utilities, or (b) autos and real estate?

Show the solution
  1. Recession is the contraction phase of the business cycle.
  2. Cyclical sectors fall sharply because buyers postpone big purchases.
  3. Autos and real estate are cyclical and depend on discretionary, credit-linked spending.
  4. FMCG and utilities are defensive because demand is steady.

Answer: Autos and real estate, option (b), because they are cyclical.

Exam tips

  • Learn the lists: cyclical, defensive and growth sectors with two or three examples each.
  • Practise labelling indicators as leading, coincident or lagging. This is a common MCQ.
  • Check the NISM-Series-XV negative marking of 25% before guessing. Skip a question only if you cannot remove at least two options.
  • Read for direction words such as higher, lower, strong and weak, especially in Porter questions.
  • Keep the order straight: top-down is economy, industry, company.

Practice questions from Fundamentals of Research

Economic and Industry Analysis Basics in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Economic and Industry Analysis Basics: frequently asked questions

What is top-down analysis in equity research?

It starts with the economy, moves to the industry and ends with the company. The idea is that the macro and industry backdrop sets the limits for company performance.

What are the stages of the industry life cycle?

The usual four stages are start-up, growth, maturity and decline. Each has a typical pattern of sales growth, profits and competition.

What are Porter's five forces?

They are the threat of new entrants, supplier power, buyer power, threat of substitutes and rivalry among existing firms. Together they show how profitable an industry can be.

What is the difference between cyclical and defensive sectors?

Cyclical sectors move sharply with the business cycle, such as autos and metals. Defensive sectors, such as FMCG and utilities, have steadier demand through the cycle.