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Instrumental variable estimation of truncated local average treatment effects
Instrumental variable (IV) analysis is used to address unmeasured confounding when comparing two nonrandomized treatment groups. The local average treatment effect (LATE) is a causal estimand that can be identified by an IV. The LATE approach is appealing because its identification relies on weaker...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8021190/ https://www.ncbi.nlm.nih.gov/pubmed/33819276 http://dx.doi.org/10.1371/journal.pone.0249642 |