Leveraging Lotteries for School Value-Added: Testing and Estimation
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下载链接：
https://www.nber.org/papers/w21748
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资源简介：
Conventional value-added models (VAMs) compare average test scores across schools after regression-adjusting for students demographic characteristics and previous scores. This paper tests for VAM bias using a procedure that asks whether VAM estimates accurately predict the achievement consequences
提供机构：
美国国家经济研究局
创建时间：
2015-11-01
