摘要:In Gathergood et al. (forthcoming), we studied credit card repayments using linked data on multiple cards from the
United Kingdom. We showed that individuals did not allocate payments to the higher interest rate card, which would
minimize the cost of borrowing, but instead made repayments according to a balance-matching heuristic under which
the share of repayments on each card is matched to the share of balances on each card. In this paper, we examine
whether these results extend to the United States using a large sample of TransUnion credit bureau data. These data
do not have interest rates, so we cannot examine the optimality of payments. However, we observe balances and
repayments, so we can examine balance-matching behavior. We replicate our analysis and find that Americans also
repay their debt in accordance with a balance-matching heuristic.