Industry Structure

**Industry Structure**:

## Mini‑Monopolies

- Unregulated monopolies are most attractive but rare, large, and face antitrust risks.

- Focus on **mini‑monopolies** – real choices customers have at decision time, not theoretical ones. Often arise from product differentiation.

## Partial Monopolies

- Broken competition – dominance in some regions but not others. Assessing country‑by‑country market share is more revealing than global aggregates.

  - Example: Ambev in Brazil (EBITDA margins >50% due to logistical barriers) vs. Heineken in Western Europe (faces strong competitors, lower margins).

- Switching costs – upfront product (razor, software) gives near‑monopoly on consumables/upgrades.

  - Attractiveness depends on competition for upfront sale. Cell phones: upfront competition eliminated back‑end profit (free phones). Compressors: Atlas Copco earns solid margins on both original equipment and service.

## Oligopolies

- Fewer competitors generally better, but outliers exist.

- Compare soft drinks (Coca‑Cola/Pepsi) vs. aircraft (Airbus/Boeing). Soft drinks have higher margins because customers are diffuse, pricing less negotiated. Aircraft sells to concentrated industrial buyers – every sale is hard‑negotiated, suppressing profitability.

- Duopolies (two competitors) often become obsessive rivals (Airbus/Boeing). Adding more competitors (oligopoly) can reduce head‑to‑head warfare – companies focus on weaker rivals, leave stronger ones alone (e.g., hearing aid market: Sonova, William Demant took share from weaker players).

- Prefer oligopolies with stable structures over time, and leading players that benefit from scale in R&D and A&P.

## Barriers to Entry and Rationality

- Low barriers to entry → many new entrants → risk of eventual disruption (e.g., healthcare, technology). Incumbents may have to buy upstarts.

- Few or no new entrants is a good sign. Many old players, especially family‑owned, indicates enduring, rational industry (e.g., global confectionery: Mars, Ferrero, Lindt, Hershey are family‑controlled).

## Rationality Mechanisms

- Prefer industries where companies can think long‑term and snap back to rationality after price wars.

- Family ownership encourages multi‑generational thinking.

- Deferred payoff from aggression (e.g., partial monopolies – slashing prices today hurts future monopoly profits) reduces incentive for price wars.

- Tit‑for‑tat retaliation helps maintain pricing discipline (e.g., household goods).

- Danger: discounting is addictive. It changes customer expectations, trapping the industry (e.g., laundry detergents). Appreciate companies that refuse to discount (e.g., Moët & Chandon built inventory during 2008 crisis, sold later at full price).

## Advantage of Share Donators

- Weak competitors that cede market share and profits repeatedly.

- Sustainable share donators have structural problems: ignored divisions of large companies (Siemens’ hearing aid), smaller firms unable to scale, or legacy cost structures (old airlines vs. low‑cost carriers).

- Not all mid‑size firms are donators – e.g., German family firms remain tenacious.

- Assess industry history and competitive rhetoric (respectful language → rational behavior; aggressive language → mutual destruction risk).

## Security by Obscurity

- Humble, niche sectors (locks, lenses, ostomy products, bathroom fittings) attract less capital and attention.

- Obscurity offers protection from disruptive competition – unlike “world‑changing” fields (renewables, robotics, EVs).

- Doesn’t guarantee greatness but makes attractive industry structures more durable.