The Shingo Model frames operational excellence as a culture built on principles, systems, tools, results, and leadership behavior.
Definition
The Shingo Model is an operational excellence framework that emphasizes principles, systems, tools, results, and cultural behavior. It argues that tools alone do not create excellence; lasting results come when leaders build systems that drive ideal behaviors aligned with principles.
The model is often used to assess maturity, leadership alignment, and whether Lean methods are embedded in daily management.
History
The model is named for Shigeo Shingo, whose work influenced Lean, mistake proofing, SMED, and Toyota Production System practice. The Shingo Institute later developed the model as a framework for enterprise excellence and assessment.
When to Use
Use the Shingo Model when evaluating Lean culture, designing operational excellence systems, coaching leaders, assessing maturity, or shifting from tool deployment to principle-driven management.
Step-by-Step
- Study the guiding principles and current organizational behaviors.
- Identify systems that shape those behaviors.
- Evaluate whether tools support principles or operate as isolated activities.
- Assess leadership routines, daily management, learning, and respect for people.
- Connect improvement systems to customer, quality, delivery, safety, and financial results.
- Prioritize system changes that reinforce desired behaviors.
- Coach leaders to model and reinforce principles.
- Review maturity through evidence, observation, and results.
Examples
- Leadership: Managers use gemba coaching instead of only reviewing metrics in conference rooms.
- Systems: Daily management links abnormalities to learning and support, not blame.
- Tools: 5S is used to reveal and solve flow problems, not just clean work areas.
Common Pitfalls
- Treating the model as an award checklist.
- Focusing on tools without behavior change.
- Leadership routines that contradict stated principles.
- No connection between systems and results.
- Confusing compliance with culture.
- Ignoring middle-management incentives.