Measuring Discounting without Measuring Utility
提出一种测量货币时间贴现的新方法，无需了解或测量效用，比现有方法更易实施、对受试者更清晰且所需测量更少。
We introduce a new method to measure the temporal discounting of money. Unlike preceding methods, our method requires neither knowledge nor measurement of utility. It is easier to implement, clearer to subjects, and requires fewer measurements than existing methods.