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Estimating Treatment Effects from Contaminated Multi-Period Education Experiments : The Dynamic Impacts of Class Size Reductions
Ding, Weili - 2009
This paper introduces an empirical strategy to estimate dynamic treatment effects in randomized trials that provide treatment in multiple stages and in which various noncompliance problems arise such as attrition and selective transitions between treatment and control groups. Our approach is...
Persistent link: https://www.econbiz.de/10012463449
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Understanding the Role of Time-Varying Unobserved Ability Heterogeneity in Education Production
Ding, Weili - 2014
Unobserved ability heterogeneity has long been postulated to play a key role in human capital development. Traditional strategies to estimate education production functions do not allow for varying role or development of unobserved ability as a child ages. Such restrictions are highly...
Persistent link: https://www.econbiz.de/10012458729
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Targeted or Universal Coverage? Assessing Heterogeneity in the Effects of Universal Childcare
Kottelenberg, Michael J. - 2016
heterogeneity in the estimated effect of access to subsidized child care across two developmental score distributions for children … from two-parent families. Whereas past research reported findings of negative effects on mothers and children from these … outcomes for children from some households: particularly disadvantaged single-parent households. In addition, we document …
Persistent link: https://www.econbiz.de/10012456548