Time to get a Costco membership

But not everyone is happy with Costco's business strategy. Some Wall Street analysts assert that Mr. Sinegal is overly generous not only to Costco's customers but to its workers as well.

Costco's average pay, for example, is $17 an hour, 42 percent higher than its fiercest rival, Sam's Club. And Costco's health plan makes those at many other retailers look Scroogish. One analyst, Bill Dreher of Deutsche Bank, complained last year that at Costco "it's better to be an employee or a customer than a shareholder."

From a NY Times article on Costco