wardley/ch15-on-the-practice-of-scenario-planning/SUMMARY.md

Chapter 15: On the Practice of Scenario Planning

Core Argument

Context and role fundamentally shape strategic decisions. Identical market conditions produce vastly different optimal strategies depending on your position.

Two Substitution Patterns

Product-to-product (e.g., Blackberry -> Android):

• Can often execute a "second curve" - build new while exploiting legacy
• Less compounding inertia
• Comeback possible through innovation

Product-to-utility (e.g., traditional hosting -> cloud):

• Practices co-evolve with the utility shift
• Multiple compounding sources of inertia
• Punctuated equilibrium (rapid transformation)
• Legacy skills become liabilities
• Financial markets typically force "sweating" strategies
• Second-curve plays nearly impossible

The Spiral of Death

Organizations cutting costs eliminate exactly what they need for the future:

• Radical thinkers and pioneers get cut
• Those optimized for declining business are retained
• Cultural resistance to change increases paradoxically

Tower and Moat Strategy

Utility providers copy product innovations and incorporate them into standardized services. This renders competitors' differentiation efforts counterproductive - the more you innovate, the more the utility provider absorbs.

Common Executive Failures

1. Overseas market expansion as avoidance (increases inertia)
2. Product innovation against utility competitors (futile differentiation)
3. Aggressive cost-cutting without preserving experimental capability
4. Price wars without understanding competitor value chains
5. "Core focus" reinforcing obsolete competencies

Key Takeaways

1. Maps don't tell you what to do - they enable communication, collaboration, and pattern learning
2. Role determines gameplay: CEO and hedge fund manager face same landscape, play different games
3. Product-to-utility shifts are far more dangerous than product-to-product substitution
4. Financial market dynamics (hedge fund incentives) influence CEO behavior
5. Leadership demands balancing present extraction with future optionality
6. Understanding your specific context, not universal playbooks, separates effective leaders from failures