> but I think interest versus merchant fees was about a 67%-33% split in terms of credit card company revenue. (American Express is an exception because they do not allow you to carry a balance on a lot of their cards; they will report your account as delinquent and terminate service
That's correct. Depending on the issuer, it tends to be around 70% interest revenue. Pretty much all of their profit comes from this though! Amex does allow you to carry a balance but their ratio is opposite of others 30/70%.
> Amex does allow you to carry a balance but their ratio is opposite of others 30/70%.
Ah yes, you're correct; thanks for reminding me. Their (arguably) more well-known cards (Green, Gold, Platinum, and Black) are actually charge cards. I think you're able to explicitly mark a an item you've purchased as something you'd like to pay for over time, but otherwise you are required to pay in full on those cards. The rest are true credit cards, such as Blue and SPG.
That's correct. Depending on the issuer, it tends to be around 70% interest revenue. Pretty much all of their profit comes from this though! Amex does allow you to carry a balance but their ratio is opposite of others 30/70%.