Credit card transactions cost American merchants six times as much as cash transactions. Why, then, do consumers pay the same price for purchases, regardless of the means of payment?The answer lies in a set of credit card network rules known as merchant restraints. Merchant restraints forbid...

Transparent pricing is a prerequisite for an efficient, competitive market and responsible consumer behavior. If the card industry were required to price its products in a straightforward manner, and it were less costly for consumers to switch cards, deceptive practices would be harder to...

We use a new panel dataset of credit card accounts to analyze how consumer responded to the 2001 Federal income tax rebates. We estimate the monthly response of credit card payments, spending, and debt, exploiting the unique, randomized timing of the rebate disbursement. We find that, on...

Most US credit card holders revolve high-interest debt, often combined with substantial (i) asset accumulation by retirement, and (ii) low-rate liquid assets. Hyperbolic discounting can resolve only the former puzzle (Laibson et al., 2003). Bertaut and Haliassos (2002) proposed an...

We use data from several waves of the Survey of Consumer Finances to document credit and debit card ownership and use across US demographic groups. We then present recent theoretical and empirical contributions to the study of credit and debit card behavior. Utilization rates of credit lines and...

Financial innovations are a common explanation for the rise in credit card debt and bankruptcies. To evaluate this story, we develop a simple model that incorporates two key frictions: asymmetric information about borrowers’ risk of default and a fixed cost of developing each contract lenders...

Germans are still very fond of using cash. Of all direct payments transactions in 2008, cash accounted for an astounding 82 % in terms of number and for 58 % in terms of value. With a dataset that combines transaction information with survey data on payment behaviour of German consumers, we...

The Credit CARD Act of 2009 was intended to prevent practices in the credit card industry that lawmakers viewed as deceptive and abusive. Among other changes, the Act restricted issuers’ account closure policies, eliminated certain fees, and made it more difficult for issuers to change terms...