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Latest / Business Strategy Talks with Fexingo: Competitive Advantage, Market Positioning, and Growth Planning

How Costco Built a Moat on Membership Fees and Capped Margins

In Episode 87 of Business Strategy Talks with Fexingo, Lucas and Luna dissect Costco’s unique competitive advantage: a business model built entirely around annual membership fees, not product markups. They walk through the numbers—how Costco caps gross margins at 14 percent, why Kirkland Signature hits $75 billion in annual sales, and how the company’s 93 percent renewal rate creates a nearly unassailable moat. They contrast this with Sam’s Club and traditional retailers, dig into the psychology of treasure hunt shopping, and explore whether the model can survive inflation and e-commerce. If…

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