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| Modello Lineare Misto Robusto× | Modello a Effetti Fissi per Dati Panel× | |
|---|---|---|
| Campo≠ | Statistica | Econometria |
| Famiglia | Regression model | Regression model |
| Anno di origine≠ | 2016 | 2014 |
| Ideatore≠ | Richardson & Welsh (robust REML); Koller (robustlmm implementation) | Hsiao (textbook treatment); within transformation of panel data |
| Tipo≠ | Robust linear mixed-effects model | Panel data regression |
| Fonte seminale≠ | Koller, M. (2016). robustlmm: An R Package for Robust Estimation of Linear Mixed-Effects Models. Journal of Statistical Software, 75(6), 1-24. DOI ↗ | Hsiao, C. (2014). Analysis of Panel Data (3rd ed.). Cambridge University Press. DOI ↗ |
| Alias | robust mixed-effects model, robust linear mixed model, robust LMM, Robust Karma Etkiler Modeli | fixed effects model, within estimator, panel fixed-effects regression, Panel Veri — Sabit Etkiler Modeli |
| Correlati | 5 | 5 |
| Sintesi≠ | The robust mixed model is a linear mixed-effects model for panel and repeated-measures data that tolerates outliers and heavy-tailed errors. It replaces the usual likelihood with bounded-influence estimating equations, building on the robust restricted maximum likelihood of Richardson and Welsh (1995) and the robustlmm implementation of Koller (2016). | The Panel Data Fixed Effects model estimates relationships from panel data (the same units observed over several time periods) while controlling for unit- and/or time-specific effects, supporting causal inference. It is developed as the within estimator in standard treatments such as Hsiao's Analysis of Panel Data (2014). |
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