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作者：Botelho, Fernando; Madeira, Ricardo A.; Rangel, Marcos A.
作者单位：Universidade de Sao Paulo; Duke University
摘要：We investigate whether racial discrimination in the form of biased assessment of students is prevalent within Brazilian schools. Evidence is drawn from unique administrative data pertaining to eighth-grade students and educators. Holding constant performance in blindly-scored tests of proficiency and behavioral traits we find that blacks have lower teacher-assigned math grades than their white classmates. Heterogeneity in differentials provides evidence both of robustness with respect to omiss...
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作者：Walters, Christopher R.
作者单位：University of California System; University of California Berkeley
摘要：This paper uses data from a randomized evaluation of Head Start to answer two questions: (i) How much do short-run causal effects vary across Head Start centers? and (ii) Do observed inputs explain this variation? I find that the cross-center standard deviation of cognitive effects is 0.18 test score standard deviations, which is larger than typical estimates of variation in teacher or school effectiveness. Centers offering full-day service and home visiting are more effective, while centers t...
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作者：Bulman, George
作者单位：University of California System; University of California Santa Cruz
摘要：This paper examines if students' college outcomes are sensitive to access to college admissions tests. I construct a dataset of every test center location and district policy in the United States linked to the universe of individual testing records and a large sample of college enrollment records. I find evidence that SAT taking is responsive to the opening or closing of a testing center at a student's own or a neighboring high school and to policies that provide free in-school administration ...
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作者：Lu, Yi; Yu, Linhui
作者单位：National University of Singapore; Zhejiang University
摘要：In this paper, we empirically investigate whether trade liberalization affects markup dispersion, a potential source of resource misallocation. The identification uses China's WTO accession at the end of 2001. We show that trade liberalization reduces markup dispersion within a narrowly defined industry. We also examine both price and cost responses to trade liberalization, as well as heterogeneous effects across firms and across locations. Our study contributes to the literature by identifyin...
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作者：Lang, Kevin; Weinstein, Russell
作者单位：Boston University; National Bureau of Economic Research; Rensselaer Polytechnic Institute
摘要：Using five cycles of the National Survey of Family Growth, we estimate the effect of teen motherhood on education, labor market, and marriage outcomes for teens conceiving from 1940 through 1968. Effects vary by marital status at conception, socioeconomic background, and year. Effects on teens married at conception were limited. However, teen mothers conceiving premaritally obtained less education and had a weaker marriage market. Teen mothers of the 1940s-1950s, affected by subsequent economi...
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作者：Breda, Thomas; Ly, Son Thierry
作者单位：Paris School of Economics
摘要：We investigate the link between how male-dominated a field is, and gender bias against women in this field. Taking the entrance exam of a French higher education institution as a natural experiment, we find that evaluation is actually biased in favor of females in more male-dominated subjects (e.g., math, philosophy) and in favor of males in more female-dominated subjects (e.g., literature, biology), inducing a rebalancing of gender ratios between students recruited for research careers in sci...
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作者：Beland, Louis-Philippe
作者单位：Louisiana State University System; Louisiana State University
摘要：This paper estimates the causal impact of the party allegiance (Republican or Democratic) of US governors on labor-market outcomes. I match gubernatorial elections with March Current Population Survey (CPS) data for income years 1977 to 2008. Using a regression discontinuity design, I find that Democratic governors cause an increase in the annual hours worked by blacks relative to whites, which leads to a reduction in the racial earnings gap between black and white workers. The results are con...
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作者：Lim, Claire S. H.; Snyder, James M., Jr.; Stromberg, David
作者单位：Cornell University; Harvard University; Stockholm University
摘要：We study how media environments interact with political institutions that structure the accountability of public officials. Specifically, we quantify media influence on the behavior of US state court judges. We analyze around 1.5 million criminal sentencing decisions from 1986 to 2006 and new data on the newspaper coverage of 9,828 trial court judges. Since newspaper coverage is endogenous, we use the match between newspaper markets and judicial districts to identify effects. We find that news...
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作者：Jackson, C. Kirabo; Schneider, Henry S.
作者单位：Northwestern University; Cornell University
摘要：We analyze data from a field experiment in which an auto repair firm provided checklists to mechanics and monitored their use. Revenue was 20 percent higher during the experiment, and the effect is equivalent to that of a 1.6 percentage point (10 percent) commission increase. Checklists appear to boost productivity by serving both as a memory aid and a monitoring technology. Despite the large benefits to the firm, mechanics did not use checklists without the firm directly monitoring their use....
