Rewards programs cause cash-using households, which also happen to be lower-income, to subsidize card-using households, which are also higher-income....
Canadian merchants are most accepting of credit cards outside the U.S. They scored 4.82 on a five-point scale and were followed by Europe and Mexico....
The use of paper checks in the U.S. has been on the decline since the mid-1990s. By contrast, all forms of electronic payments have been on the rise....