This chapter explains corporate-level strategy. Executives grappling with corporate-level strategy must decide in what industry or industries their firms will compete. Many of the possible answers to this question involve growth. Concentration strategies involve competing within existing domains to expand within those domains. This can take the form of market penetration, market development, or product development. Integration involves expanding into new stages of the value chain. Backward integration occurs when a firm enters a supplier’s business while forward vertical integration occurs when a firm enters a customer’s business. Diversification involves entering entirely new industries; this can be an industry that is related or unrelated to a firm’s existing activities. Sometimes being smart about corporate-level strategy requires shrinking the firm through retrenchment or restructuring. Finally, portfolio planning can be useful for analyzing firms that participate in a wide variety of industries.
