Can't vs. Won't Competitive Defense
by Roger Martin • Strategy Advisor & Former Dean at Rotman School of Management / Roger Martin Inc.
Professor Emeritus at the Rotman School of Management and former Global Dean. He is the co-author of the seminal strategy book 'Playing to Win' and was named the world's #1 management thinker by Thinkers50 in 2017.
🎙️ Episode Context
Roger Martin demystifies strategy by breaking it down into a practical set of choices rather than a theoretical exercise. He introduces the 'Strategy Choice Cascade,' explains why most companies fail by 'playing to play' instead of 'playing to win,' and offers a tactical 'Betterment' approach for continuous strategic improvement.
Problem It Solves
Helps identify if your competitive advantage (moat) is durable or easily copyable by incumbents.
Framework Overview
A way to evaluate moats. The strongest position is when a competitor *can* technically copy you, but *won't* because it would destroy their existing business model (counter-positioning).
🧠 Framework Structure
Analyze Competitor Incentives: Why ha...
Identify the 'Won't': Look for strate...
Build Complex Activity Systems: Creat...
Water Flows Downhill: Acknowledge tha...
When to Use
When designing a disruption strategy against a large incumbent or evaluating startup moats.
Common Mistakes
Assuming a 'better product' is a moat; relying on features that any resource-rich competitor can simply build (e.g., Walmart vs. Amazon early days).
Real World Example
Estée Lauder could have crushed Olay in the mass market with Clinique, but they 'wouldn't' do it because it would anger their department store partners (prestige channel).
The ultimate way to compete to win is to never actually be forced to compete.
— Roger Martin