A discounting framework for choice with delayed and probabilistic rewards
A discounting framework for choice with delayed and probabilistic rewards
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DOI：
10.1037/0033-2909.130.5.769
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发表时间：
2004-09-01
影响因子：
22.4
通讯作者：
Myerson, J
中科院分区：
文献类型：
--
作者：
Green, L;Myerson, J
当在延迟或不确定的结果之间进行选择时，个人根据预期的时间或发生的可能性来贴现这些结果的价值。在一个综合性的评论不断扩大的实验文献贴现，作者表明，虽然相同形式的双曲线函数描述贴现的延迟和概率的结果，各种最近的研究结果是不一致的单过程帐户。作者还回顾了在不同人群中比较折扣的研究，并讨论了研究结果的理论和实践意义。目前的努力说明了研究选择的价值，包括延迟和概率的结果，在一个一般的折扣框架，使用类似的实验程序和一个共同的分析方法。
When choosing between delayed or uncertain outcomes, individuals discount the value of such outcomes on the basis of the expected time to or the likelihood of their occurrence. In an integrative review of the expanding experimental literature on discounting, the authors show that although the same form of hyperbola-like function describes discounting of both delayed and probabilistic outcomes, a variety of recent findings are inconsistent with a single-process account. The authors also review studies that compare discounting in different populations and discuss the theoretical and practical implications of the findings. The present effort illustrates the value of studying choice involving both delayed and probabilistic outcomes within a general discounting framework that uses similar experimental procedures and a common analytical approach.