Where this was said
Membership Psychology, the 14% Cap, and the Code of Ethics
At 1:27:02 · chapter starts 1:22:45
The membership fee's most interesting effects are the unintended ones: requiring upfront payment selects for households with both income ($125K average, 70% above the US median) and home storage space, while the endowment effect ensures prepaid members come back more often to 'justify' their purchase. Combined with the difficulty of stealing large-format goods, membership also contributes to Costco's astonishingly low 0.15% shrinkage rate. On pricing, Ben explains Costco's strict internal rule — maximum 14% markup above supplier cost, targeting 11% gross margin — and contrasts it with 25% at Walmart and 100% at department stores. Jim Sinegal's 'heroin' quote about raising prices encapsulates why the discipline has held for 40 years: once broken, the temptation compounds. The Code of Ethics is traced to a mid-1980s brush with the Washington State Liquor Control Board, which tried to deny Costco an alcohol license and failed to find any misconduct — reinforcing to management how profitable it is to be genuinely above reproach. The four tenets — obey the law, take care of members, take care of employees, respect suppliers (shareholders deliberately excluded) — are direct descendants of Sol Price's FedMart priority system.
Costco internally caps markup at 14% above supplier cost — targeting 11% gross margin — while Walmart runs 25% and department stores commonly run 100%. Jim Sinegal compared the temptation to raise prices to heroin: you do a little, then you want more. By voluntarily constraining its own margins for 40 years, Costco has built a trust-based relationship with members that no competitor can easily replicate.
Costco internally caps markup at 14% above supplier cost (vs. 100% at department stores and 25% at Walmart), with a target gross margin of around 11%.
In 2001, with Amazon stock in the dumps and the company raising prices to reach profitability, Jeff Bezos had a coffee with Jim Sinegal at a Barnes & Noble Starbucks in Bellevue. Sinegal explained Costco's philosophy of always working to charge customers less. The next day, Bezos reversed Amazon's price-increase policy and declared: 'There are two types of companies — those that work hard to charge more, and those that work hard to charge less. Amazon is the latter.'
Because Costco carries so few SKUs, each buyer manages a very small number of supplier relationships in extraordinary depth — tracking commodity prices for ingredients, calling back when cocoa prices fall to negotiate lower prices for members. Unlike Walmart's adversarial squeeze model, Costco's approach is 'tough but fair': suppliers trust that Costco won't mark up their product 50% after negotiating hard on price. When Costco cuts costs, 89 cents of every dollar saved goes to members.
