Michael E. Porter

From Entry Barriers to Mobility Barriers: Conjectural Decisions and Contrived Deterrence to New Competition*

I. Interdependence and conjecture in entry, 242.—II. Barriers to mobility, 249.—III. Diversification by established firms and intergroup mobility, 257.—IV. Conclusion, 261.

The Competitive Advantage of Nations

Interfirm Profitability Differences: Comment

Journal Article Interfirm Profitability Differences: Comment Get access R. E. Caves, R. E. Caves Harvard University Search for other works by this author on: Oxford Academic Goo...

Competitive Advantage: Creating and Sustaining Superior Performance

COMPETITIVE ADVANTAGE introduces a whole new way of understanding what a firm does. Porter's groundbreaking concept of the value chain disaggregates a company into 'activities',...