Earlier quoted context omitted.
People always cite the first-order benefits of this regulation but don't look into anything else. To be clear, I haven't either but what I would look for is: - are real prices cheaper for consumers? - is economic activity higher or lower (i.e. maybe credit cards encourage purchases?) - does making credit cards a less lucrative business lower credit card penetration? - is lowering credit card penetration, particularly…
They're set at whatever the payment networks can get away with. There's nothing that says that's good for anyone else, although it is very good for Mastercard and Visa.
A better way to look at these networks is to understand two things: the first is that at one level, they’re an insurance business that makes a profit from insuring against fraud, and reducing fraud would reduce the profit margins they can make from that business. And a second way to understand them is as guardians of a hugely profitable network portal that’s very hard to compete with, and they’re charging as much as the market can bear for that service.