基于EET非参数方法的时间分配偏好研究  

Research on Distributional Preference for Time Based on the EET Non-parameter Method

作　　者：陆阳[1] 王健[1] LU Yang;WANG Jian(School of Business&Administration,Northeastern University,Shenyang 110819,China)

机构地区：[1]东北大学工商管理学院,辽宁沈阳110819

出　　处：《东北大学学报（自然科学版）》2024年第6期897-904,共8页Journal of Northeastern University(Natural Science)

基　　金：辽宁省社会科学基金资助项目(L20BJY008)。

摘　　要：为研究人们的时间分配偏好,提出使用EET(equality equivalence test)非参数方法进行研究.首先,根据EET方法将决策者的时间分配偏好分为9类,再结合时间问题的特殊性提出相关研究假设;然后,分别开展关于时间和金钱的行为实验,基于无差异曲线判断决策者的分配偏好类型,进而分析人们时间分配偏好的特征.研究发现:相对于金钱,人们在时间分配上更易受他人影响,由于时间的不可测性,人们在决策中使用启发式思维导致对自己和对他人的分配结果趋同;当决策者获得奖励大于另一方时,其在分配时表现得更乐善好施,在不利情形下更具恶意;未发现极度恶意的分配偏好类型.EET(equality equivalence test)non‑parameter method was proposed to examine people’s distributional preferences for time.Firstly,time distributional preferences were classified into nine types by utilizing the EET method,assumptions were introduced to reflect the unique features in the time domain.Then,based on the two rounds of behavioral experiments conducted in both time and money domains,decision makers’preference types were identified by the indifference curves,and the pattern was analyzed.The results showed that:relative to money,more people are influenced by others’payoff when exposed to time distribution problems.As people use heuristic thinking due to the infungibility of time,their own payoff resultingly converges to the payoffs of others;people tend to be more benevolent when they have greater payoff relative to their counterparts,and more malevolent when having relatively less payoff;no extreme forms of spite are detected.

关 键 词：分配偏好 社会偏好 时域 利他 

分 类 号：F830[经济管理—金融学]