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Disseny d'Estudi d'Esdeveniments (Causal Event Study)×Diferències en Diferències Escalonades×
CampInferència causalInferència causal
FamíliaRegression modelRegression model
Any d'origen20212021
Autor originalSun & Abraham (2021); Callaway & Sant'Anna (2021)Callaway & Sant'Anna; Sun & Abraham
TipusDynamic causal panel regressionQuasi-experimental panel causal estimator
Font seminalSun, L. & Abraham, S. (2021). Estimating Dynamic Treatment Effects in Event Studies with Heterogeneous Treatment Effects. Journal of Econometrics, 225(2), 175–199. DOI ↗Callaway, B. & Sant'Anna, P. H. C. (2021). Difference-in-Differences with Multiple Time Periods. Journal of Econometrics, 225(2), 200-230. DOI ↗
Àliesdynamic difference-in-differences, event-study DiD, dynamic treatment effects, leads-and-lags modelstaggered DID, staggered adoption DID, heterogeneous treatment DID, Callaway-Sant'Anna estimator
Relacionats54
ResumThe event study design is a generalised difference-in-differences model that estimates a separate treatment-effect coefficient for each period before and after an intervention, tracing the dynamics of the effect over event time. Its modern, heterogeneity-robust form was developed by Sun & Abraham (2021) and Callaway & Sant'Anna (2021).Staggered Difference-in-Differences is a generalisation of DID for panel designs in which treatment is rolled out to different groups at different times. Introduced in the modern form by Callaway and Sant'Anna (2021) and Sun and Abraham (2021), it corrects the bias that classical two-way fixed-effects (TWFE) estimators suffer when treatment effects are heterogeneous across cohorts and over time.
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ScholarGateCompara mètodes: Event Study Design · Staggered Difference-in-Differences. Recuperat el 2026-06-17 de https://scholargate.app/ca/compare