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来源类型 | Working Paper |
规范类型 | 报告 |
DOI | 10.3386/w5548 |
来源ID | Working Paper 5548 |
Aggregation and the Estimated Effects of School Resources | |
Eric A. Hanushek; Steven G. Rivkin; Lori L. Taylor | |
发表日期 | 1996-04-01 |
出版年 | 1996 |
语种 | 英语 |
摘要 | This paper attempts to reconcile the contradictory findings in the debate over school resources and school effectiveness by highlighting the role of aggregation in the presence of omitted variables bias. While data aggregation for well-specified linear models yields unbiased parameter estimates, aggregation alters the magnitude of any omitted variables bias. In general, the theoretical impact of aggregation is ambiguous. In a very relevant special case where omitted variables relate to state differences in school policy, however, aggregation implies clear upward bias of estimated school resource effects. Analysis of High School and Beyond data provides strong evidence that aggregation inflates the coefficients on school resources. Moreover, the pattern of results is not consistent with an errors-in-variables explanation, the alternative explanation for the larger estimated impact with aggregate estimates. Since studies using aggregate data are much more likely to find positive school resource effects on achievement, these results provide further support to the view that additional expenditures alone are unlikely to improve student outcomes. |
主题 | Health, Education, and Welfare ; Education ; Public Economics ; Subnational Fiscal Issues |
URL | https://www.nber.org/papers/w5548 |
来源智库 | National Bureau of Economic Research (United States) |
引用统计 | |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/563014 |
推荐引用方式 GB/T 7714 | Eric A. Hanushek,Steven G. Rivkin,Lori L. Taylor. Aggregation and the Estimated Effects of School Resources. 1996. |
条目包含的文件 | ||||||
文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
w5548.pdf(2024KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 |
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