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| Ανάλυση Ευαισθησίας σε Κρυφή Μεροληψία (Rosenbaum Bounds / E-value)× | Εκτιμητές Μεταβλητών-Εργαλείων μέσω Ελαχίστων Τετραγώνων Δύο Σταδίων (IV/2SLS)× | |
|---|---|---|
| Πεδίο | Αιτιακή Συμπερασματολογία | Αιτιακή Συμπερασματολογία |
| Οικογένεια | Regression model | Regression model |
| Έτος προέλευσης≠ | 2002 | 2009 |
| Δημιουργός≠ | Paul R. Rosenbaum (bounds); Tyler J. VanderWeele & Peng Ding (E-value) | Angrist & Pischke (textbook treatment); Stock & Yogo (weak-instrument theory) |
| Τύπος≠ | Sensitivity analysis for causal inference | Instrumental-variables regression |
| Θεμελιώδης πηγή≠ | Rosenbaum, P. R. (2002). Observational Studies (2nd ed.). Springer. ISBN: 978-0387989679 | Angrist, J. D. & Pischke, J. S. (2009). Mostly Harmless Econometrics: An Empiricist's Companion. Princeton University Press. ISBN: 978-0691120355 |
| Εναλλακτικές ονομασίες | Rosenbaum bounds, E-value, hidden bias sensitivity analysis, unmeasured confounding sensitivity | instrumental variables, IV estimation, 2SLS, instrumental variable regression |
| Συναφείς | 5 | 5 |
| Σύνοψη≠ | Sensitivity analysis for hidden bias is a family of methods that quantify how strongly an unmeasured confounder would have to operate before it could overturn a causal conclusion drawn from observational data. It was crystallised by Paul Rosenbaum's sensitivity bounds (2002) and extended by VanderWeele and Ding's E-value (2017). | IV/2SLS is a two-stage estimation method that recovers the causal effect of an endogenous regressor by isolating the part of its variation driven by an external instrument. It is the workhorse identification strategy in modern applied econometrics, developed at length in Angrist and Pischke's Mostly Harmless Econometrics (2009). |
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