选择过载下的显示默认选项
Revealed Default Under Choice Overload
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中文总结 AI 辅助
本文针对存在现状偏差和选择过载的决策者，提出从观测行为中识别其潜在默认选项与偏好的方法，指出标准选择数据研究常忽视异常选择行为源于潜在默认选项的可能。
中文摘要 AI 辅助
实证与实验研究表明，决策者在进行选择时，即便存在更偏好的替代选项，也常常会选择默认选项，但标准选择数据可能不会记录哪个选项是默认选项。现有的基于默认选项的模型通常假设默认选项是可观测的。相比之下，本文研究了存在现状偏差和选择过载的决策者，说明如何从观测到的行为中识别决策者的默认选项和偏好。本文指出，异常的选择行为可能源于潜在的默认选项，这一可能性在标准选择数据的研究中被很大程度地忽视了。
英文摘要
Empirical and experimental studies suggest that a decision maker can remain with their default option even when preferred alternatives are available, yet standard choice data may not record which option is the default. Existing default-based models often assume that the default option is observed. In contrast, I study a decision maker subject to status quo bias and choice overload and illustrate how one can identify both the decision maker's default and preference from the observed behavior. This paper shows that anomalous choice behavior may arise from a latent default, a possibility largely overlooked in studies of standard choice data.
