This judge is taking a beating...
"Judge Garaufis takes issue with that idea. He seems to think that American Express has such a strong position in the marketplace that virtually all retailers need to accept American Express. He cites a situation in 2004 in which Walgreen considered dropping American Express but ultimately chose to keep it, as well as another instance when Murphy Oil dropped American Express only to return to it later.
Those examples are real. But here’s another: Just last week, a day before the judge’s decision was published, the discount-retail behemoth Costco dropped its American Express co-branded card. The retailer won’t accept regular American Express cards at its stores either. The card company lost its partnership with JetBlue last week, too. So much for the theory that merchants can’t leave American Express.
Finally, Judge Garaufis assumes that if merchants who voluntarily accept American Express and its nondiscrimination policy were allowed to steer customers to lower-priced cards, those merchants would create special deals for consumers. The judge posits the possibility of “offering a 10 percent discount off the posted purchase price, free shipping, free checked bags, gift cards or any other monetary incentive for using their Discover card” over American Express.
That sounds great in theory, but if you think about it a little longer, you will realize quite quickly that no retailer is going to be offering 10 percent off to use a credit card with lower merchant costs. That’s because the difference in fees is less than 1 percent."