This paper studies the sources of suboptimal allocations observed in credit card repayments using a diagnostic laboratory experiment. Using a series of treatments, we present two main findings. First, suboptimal allocations persist in extremely simple choice environments. Particularly, neither...

A significant proportion of credit card users persistently make low repayments on their debt. This paper tests whether a financial tool known as Prize Linked Debt (PLD) can increase credit card debt repayments amongst borrowers who repay the minimum, using an online experiment. PLD entails a...