Heterogeneity in High Math Achievement Across Schools: Evidence from the American Mathematics Competitions
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This paper explores differences in the frequency with which students from different schools reach high levels of math achievement. Data from the American Mathematics Competitions is used to produce counts of high-scoring students from more than two thousand public, coeducational, non-magnet, non
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美国国家经济研究局创建时间：
2012-08-01
