How do firms compete? How do firms earn above normal returns? What''s needed to sustain superior performance long term? An increasingly powerful answer to these fundamental questions of business strategy lies in the concept of dynamic capabilities. These are the skills, processes, routines, organizational structures, and disciplines that enable firms to build, employ, and orchestrate intangible assets relevant to satisfying customer needs, and which cannot be readily replicated by competitors. Enterprises with strong dynamic capabilities are intensely entrepreneurial. They not only adapt to business ecosystems; they also shape them through innovation, collaboration, learning, and involvement. David Teece was the pioneer of the dynamic capabilities perspective. It is grounded in 25 years of his research, teaching, and consultancy. His ideas have been influential in business strategy, management, and economics, and are relevant to innovation, technology management, and competition policy