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家庭为何未能充分利用学校增值表现?信息与偏好的作用

Why Do Households Leave School Value Added on the Table? The Roles of Information and Preferences
American Economic Review · 2023 · Robert Ainsworth、Rajeev Dehejia、Cristian Pop-Eleches、Miguel Urquiola

中文摘要

罗马尼亚家庭本可选择增值表现高出相当于一个标准差的学校。家庭为何未能充分利用这些增值表现?我们考察两种可能性:(i)信息,以及(ii)对学校其他特征的偏好。在一项实验中,我们向随机选取的家庭提供学校增值表现方面的信息。这些家庭随后选择了增值表现高出至多0.2个标准差的学校。接着,我们估计了一个离散选择模型,并表明家庭对多种学校特征具有偏好。因此,即使完全纠正家庭的认知偏差,至多也只能弥补家庭未能利用的学校增值表现的四分之一。(JEL:D12、D83、I21、I28)

Abstract

Romanian households could choose schools with one standard deviation worth of additional value added. Why do households leave value added “on the table”? We study two possibilities: (i) information and (ii) preferences for other school traits. In an experiment, we inform randomly selected households about schools' value added. These households choose schools with up to 0.2 standard deviations of additional value added. We then estimate a discrete choice model and show that households have preferences for a variety of school traits. As a result, fully correcting households' beliefs would eliminate at most a quarter of the value added that households leave unexploited. (JEL D12, D83, I21, I28)
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