Some children left behind: Variation in the effects of an educational intervention

Treatment Effect Heterogeneity

“…9. Buhl-Wiggers et al (2022a) and Djebbari and Smith (2008) also apply the test. A small literature of related tests of the common effect null has emerged in econometrics in recent years.…”

“…Recently fashionable machine learning methods take a very different approach to locating meaningful subgroup variation: they outsource the process to sophisticated statistical model selection algorithms. Recent papers that apply these methods to track down systematic heterogeneity include Buhl-Wiggers et al, (2022a); Chernozhukov et al, (2018); Davis & Heller (2017); Knaus et al, (2022); Wager & Athey (2018).…”