Theories of Corporate Strategy
Porter's Generic Strategies suggest that a business can achieve competitive advantage through two main sources: Cost (being the lowest-cost producer) or Differentiation (offering unique value).
The model also considers the Market Scope, distinguishing between a Mass Market (broad target) and a Niche Market (narrow, specialized target).
Cost Leadership aims to be the most cost-competitive business in a mass market, often achieved through economies of scale. Differentiation focuses on standing out through quality, branding, or innovation in a mass market.
Focus Strategies (Cost Focus or Differentiation Focus) apply these principles to a niche market, tailoring products specifically to the needs of a small group of customers.
Porter warns against being 'Stuck in the Middle', where a business fails to commit to a clear strategy, leading to a lack of competitive advantage and poor financial performance.
| Strategy | Market Scope | Competitive Advantage |
|---|---|---|
| Cost Leadership | Mass | Low Cost |
| Differentiation | Mass | Unique Value |
| Cost Focus | Niche | Low Cost |
| Differentiation Focus | Niche | Unique Value |
Portfolio Analysis involves evaluating a business's full range of products to determine where to allocate resources. The Boston Matrix is the primary tool for this, using Market Share and Market Growth as its axes.
Stars have high market share in high-growth markets. They require significant investment to maintain their position but have the potential to become future cash cows.
Cash Cows have high market share in low-growth markets. They generate more cash than they consume and are used to fund other products in the portfolio.
Question Marks (or Problem Children) have low market share in high-growth markets. They require heavy investment to grow share, and management must decide whether to invest or divest.
Dogs have low market share in low-growth markets. They often break even or lose money and are typically candidates for divestment or discontinuation.
Strategic decisions significantly impact a business's Human Resources. For example, entering a new international market may require staff relocation, new language skills, or large-scale recruitment.
Financial Resources are affected by the need for capital investment. Growth strategies like diversification or product development often require increased marketing budgets and R&D funding.
Production Resources must adapt to strategic shifts. This might involve retooling factories for new products, increasing capacity for market penetration, or establishing new distribution networks for market development.
Identify the Objective: Before selecting a model, determine if the question is asking about growth (Ansoff), competitive positioning (Porter), or product management (Boston).
Risk Assessment: Always link the Ansoff Matrix to risk. Diversification is the highest risk because it involves two 'unknowns' (new product and new market).
Resource Linkage: When evaluating a strategy, always discuss the practical implications for resources. A strategy is only viable if the business has the human, financial, and physical capacity to execute it.
Avoid the Middle: In Porter-related questions, look for signs of a business lacking a clear identity. If they aren't the cheapest and aren't unique, they are 'stuck in the middle' and likely failing.