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学校质量评级对学校选择的重要性:来自一项全国性系统的证据

The importance of school quality ratings for school choices: Evidence from a nationwide system
Journal of Public Economics · 2026 · Ellen Greaves、Iftikhar Hussain

中文摘要

本文研究一项长期运行的全国性学校督导系统,考察学校选择与入学如何对有关学校质量的新信息作出反应。我们利用学校督导时间相对于学校选择截止日期的外生变动,分离出信息本身的影响,而非学校质量潜在变化的影响。我们发现,低收入与较高收入家长对新信息的反应相似。因此,在给定家庭所在地的条件下,非定向的信息提供并不会加剧按家庭收入划分的学校隔离。

Abstract

Studying a long-running nationwide system of school inspections, we show how school choices and enrollment respond to new information about school quality. We use exogenous variation in the timing of school inspections around the school choice deadline to isolate the effect of information over and above underlying changes in school quality. We find that low- and higher-income parents respond similarly to new information. Conditional on household location, non-targeted information provision therefore does not increase school segregation by household income.
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