Understand the idea
A strategy selects whom to serve, what value to offer, and which linked activities will deliver it. Operational improvements can be valuable without creating a distinctive position. Activities that reinforce one another can make imitation difficult; trade-offs explain why a competitor cannot simply add every attractive feature without affecting the system. [S26, S27] A credible strategy therefore specifies choices and consequences rather than only ambitions such as becoming the best brand.
Worked example
An invented skincare company targets beginners with three simple products, assisted routine selection, and predictable replenishment. Adding constant trend launches may attract another segment while increasing complexity and weakening that promise. Map the change through inventory, education, and repeat purchase before recommending it.
Where the idea stops
A trade-off is not an excuse to ignore changed customer needs. A coherent activity system can become obsolete; distinctiveness must still create value. [S26, S27]
Connect it
Creativity and economics: constraints, opportunity costs, and coherent choices.
Go deeper
How does an operational improvement differ from a distinctive activity system?
Sources
Harvard Business School, Institute for Strategy and Competitiveness · Research reference · Date: Date not established
Introduces distinctive activity systems, trade-offs, and fit.
Link checked 2026-10-17 · Public webpage accessed; no specialist peer review of this brief.Harvard Business School, Institute for Strategy and Competitiveness · Research reference · Date: Date not established
Provides a concrete explanation of why credible strategies involve choices.
Link checked 2026-10-17 · Public webpage accessed; no specialist peer review of this brief.