Tuesday, May 26, 2009

The Impact of Credit Cards on Spending: A Field Experiment

Abstract:
In a field experiment, we measure the impact of payment with credit card as compared with cash on insurance company employees' spending on lunch in a cafeteria. We exogenously changed some diners' payment medium from cash to a credit card by giving them an incentive to pay with a credit card. Surprisingly, we find that credit cards do not increase spending. However, the use of credit cards has a differential impact on spending for revolvers and convenience users: Revolvers spend less when induced to spend with a credit card, whereas convenience users display the opposite pattern.

Source: Social Science Research Network

Link to abstract - pdf available for download at SSRN

No comments: