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How Top Economic Performers Use Competitive Advantage to Drive Growth

McKinsey Strategy & Corporate Finance · Article · 30 Jan 2026 · Empirical research · Editor's rating: No stars

Top economic performers track competitive advantage at far more granular levels than peers — and use that granularity to de-risk growth investments and reallocate resources more aggressively.

Summary

McKinsey survey finds top performers are nearly 2x as likely to monitor performance at sub-business-unit intersections, enabling earlier detection of advantage erosion and more targeted resource allocation. The piece extends McKinsey's long-standing granularity-of-growth thesis, connecting it explicitly to competitive advantage validation and growth investment de-risking. Companies that ground expansion decisions in verified, granular advantage

Editor's opinion

Extends McKinsey's long-standing granularity-of-growth thesis without a genuinely new anchor.

Key concepts

Granularity of growth · competitive advantage measurement · resource reallocation · de-averaging · growth strategy validation

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