Ravid Doron, Steverson Kai
Kenneth C. Griffin Department of Economics, University of Chicago.
Research was conducted while at the Institute for the Study of Decision Making, New York University, New York, NY 10012, U.S.A.
J Math Econ. 2021 Aug;95. doi: 10.1016/j.jmateco.2021.102480. Epub 2021 Feb 11.
We study a static self-control model in which an agent's preference, temptation ranking, and cost of self-control drive her choices among a finite set of options. We show that it is without loss to assume that the agent's temptation ranking is the opposite of her preference. We characterize the model by relaxing the Weak Axiom of Revealed Preference (WARP), and exploit WARP violations to identify the model's parameters.
我们研究了一个静态自我控制模型，在该模型中，一个主体的偏好、诱惑排序和自我控制成本驱动着她在一组有限选项中的选择。我们表明，不失一般性地可以假设主体的诱惑排序与其偏好相反。我们通过放宽显示偏好弱公理（WARP）来刻画该模型，并利用对WARP的违背来识别模型的参数。
