ScholarGate
Msaidizi
Regression modelQuasi-experimental / causal inference

Tofauti-katika-Tofauti za Athari Tofauti za Matibabu (HTE-DiD)

HTE-DiD inapanua kikadiriaji cha kawaida cha Tofauti-katika-Tofauti ili kutumika katika mazingira ambapo athari za matibabu zinatofautiana kati ya vitengo, vipindi vya muda, au vikundi vya matibabu. Iliyoundwa rasmi na Callaway na Sant'Anna (2021) na Sun na Abraham (2021), inazuia upendeleo unaotokea wakati marekebisho ya kawaida ya athari zisizobadilika za njia mbili yanapotumika na upitishwaji uliopangwa au utofauti wa athari, kwa kukadiria athari za wastani za matibabu mahususi kwa kikundi na wakati ambazo zinaweza kuunganishwa kwa urahisi.

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Vyanzo

  1. Callaway, B., & Sant'Anna, P. H. C. (2021). Difference-in-Differences with multiple time periods. Journal of Econometrics, 225(2), 200-230. DOI: 10.1016/j.jeconom.2020.12.001
  2. Sun, L., & Abraham, S. (2021). Estimating dynamic treatment effects in event studies with heterogeneous treatment effects. Journal of Econometrics, 225(2), 175-199. DOI: 10.1016/j.jeconom.2020.09.006

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Heterogeneous Treatment Effect Difference-in-Differences Estimator. ScholarGate. https://scholargate.app/sw/causal-inference/heterogeneous-treatment-effect-difference-in-differences

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Imerejelewa na

ScholarGateHeterogeneous Treatment Effect Difference-in-Differences (Heterogeneous Treatment Effect Difference-in-Differences Estimator). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/causal-inference/heterogeneous-treatment-effect-difference-in-differences · Seti ya data: https://doi.org/10.5281/zenodo.20539026