Industry Analysis

Industry analysis is the systematic evaluation of an industry's structure, competitive dynamics, external environment, and demand-and-supply conditions in order to determine how attractive it is, how profit potential is distributed among the firms in it, and what strategic options are open to a company operating (or considering entering) that industry. It sits between company-level analysis (a single firm's financials, strategy, and operations) and macroeconomic analysis (a country or region's aggregate conditions): industry analysis asks what is true of the competitive arena itself, independent of any one participant's performance.

In scope: industry structure (concentration, entry/exit barriers, rivalry), the five competitive forces acting on the industry, the external PESTLE environment, the value chain, demand drivers and customer segments, and the resulting judgment on industry attractiveness and profit potential. Out of scope: single-company financial statement analysis or valuation (that is company analysis, a downstream use of industry analysis, not a substitute for it); country- or region-level macroeconomic analysis (GDP, inflation, trade balances) except where a specific macro factor is pulled in as a PESTLE input; and market sizing itself, which is a distinct, narrower method (see "Market Size" and "TAM, SAM and SOM" on this site) that industry analysis draws on but does not perform.

• Before entering a new market or launching a new product line, to judge whether the industry's structure supports acceptable margins for a new entrant.
• During equity research or credit analysis, to explain a company's margin structure and competitive position in terms the market itself imposes, not just management's claims.
• During M&A due diligence, to assess whether a target's profitability is structural (defensible) or cyclical/temporary (at risk once conditions normalize).
• During corporate strategic planning, to decide whether to invest for growth, hold, or divest a business unit based on the industry's trajectory, not just its current size.
• When a regulator, investor, or competitor changes the rules of the game (new entrant, new regulation, new substitute technology) and the industry's structure needs re-assessing.

1. Define the industry and its boundaries: the specific products/services, customer group, and geography being analyzed, stated precisely enough that a reader could tell what is and is not included.
2. Establish the industry's current scale and growth trajectory (size, historical growth rate, life-cycle stage: emerging, growth, mature, or declining).
3. Measure structure and concentration: count competitors, estimate market shares, and calculate a concentration measure such as the Herfindahl-Hirschman Index (HHI) or a CR4 (top-4 concentration ratio) to characterize how fragmented or concentrated the industry is.
4. Apply Porter's Five Forces to assess rivalry intensity, threat of new entrants, threat of substitutes, and the relative bargaining power of suppliers and buyers.
5. Apply a PESTLE scan (political, economic, social, technological, legal, environmental) to identify which external forces are shifting the industry's structure and over what time horizon.
6. Map the value chain to see where margin is created and captured (upstream suppliers, manufacturers/operators, distribution/channel, end customer).
7. Identify demand drivers and customer segments, and how purchase criteria differ across them.
8. Profile the leading companies and their competitive positioning (cost leadership, differentiation, niche focus) relative to the forces identified above.
9. Synthesize the above into a conclusion on industry attractiveness, expected profit distribution, and the conditions under which entry, investment, or exit makes sense.

Illustrative example (hypothetical market shares, not a real industry): a market has five competitors with shares of 30%, 25%, 20%, 15%, and 10%.

HHI = 30² + 25² + 20² + 15² + 10²
HHI = 900 + 625 + 400 + 225 + 100 = 2,250

Under the U.S. Department of Justice and Federal Trade Commission's 2023 Merger Guidelines, a post-transaction HHI above 1,800 is treated as "highly concentrated." This hypothetical market, at 2,250, would fall into that band, meaning rivalry is likely to be structurally muted even before layering in the Five Forces: a smaller number of larger firms have more room to avoid destructive price competition than a fragmented market of, say, twenty firms with roughly 5% share each (which would produce an HHI near 500, an unconcentrated market by the same thresholds).

Not yet available.

• Michael E. Porter, "Competitive Strategy: Techniques for Analyzing Industries and Competitors" (Free Press, 1980) — the book-length treatment underlying the Five Forces.
• CFA Institute Level I/II curriculum, "Industry and Competitive Analysis" refresher reading — a widely used applied-analyst framing of this method.
• U.S. DOJ/FTC 2023 Merger Guidelines — the current official reference for HHI concentration thresholds.