1Two Basic Types
According to M. Porter, every firm's sustainable advantage is rooted in either lower costs than rivals or meaningful differentiation that justifies a premium price in the market.
Cost Leadership
Differentiation
2Four Building Blocks
Competitive advantage is built on four interconnected pillars: operational efficiency, product and service quality, continuous innovation, and genuine responsiveness to customers.
3VRIN Criteria
A sustainable competitive advantage must pass all four VRIN tests simultaneously to remain durable against imitation, rivalry, and substitution over the long term.
Valuable
Rare
Inimitable
Non-substitutable
4ВкусВилл's Edge
ВкусВилл differentiates through private-label quality control, direct farm sourcing (SRM), and a sticky digital loyalty ecosystem (CRM) — a rare combination that is genuinely hard to replicate quickly.