The Roma/Non-Roma Test Score Gap in Hungary
研究了2006年匈牙利八年级罗姆学生与非罗姆学生在标准化考试中的成绩差距，发现差距约为一个标准差，控制家庭背景和学校因素后阅读差距消失，数学差距降至0.15个标准差。
This paper documents and decomposes the test score gap between Roma and non-Roma 8th graders in Hungary in 2006. Our data connect national standardized test scores to an individual panel survey with detailed data on ethnicity and family background. The test score gap is approximately one standard deviation for both reading and mathematics, which is similar to the gap between African-American and White students of the same age group in the US in the 1980s. After accounting for on health, parenting, school fixed effects and family background, the gap disappears in reading and drops to 0.15 standard deviation in mathematics.