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	Ricerca Multivariata su Dati Panel	Modellazione multilivello
Campo	Disegno della ricerca	Statistica per la ricerca
Famiglia	Process / pipeline	Process / pipeline
Anno di origine	1960s–1980s (econometrics); broader social-science uptake 1990s–2000s	1992
Ideatore	Econometric tradition; formalized by Cheng Hsiao and Badi Baltagi	Anthony Bryk and Stephen Raudenbush
Tipo	Quantitative panel research design	Method
Fonte seminale	Hsiao, C. (2003). Analysis of Panel Data (2nd ed.). Cambridge University Press. ISBN: 978-0521522717	Bryk, A. S., & Raudenbush, S. W. (1992). Hierarchical Linear Models: Applications and Data Analysis Methods. SAGE Publications.
Alias	multivariate panel data analysis, panel data multivariate modeling, multi-outcome panel study, longitudinal multivariate panel design	HLM, mixed-effects models, random effects models, MLM
Correlati	5	3
Sintesi	Multivariate panel research combines the repeated-measurement structure of panel data — the same subjects observed at multiple time points — with the simultaneous analysis of two or more outcome or predictor variables. By modeling joint trajectories across units and time, it controls for unobserved individual heterogeneity while capturing the interplay among variables, making it one of the most powerful non-experimental designs available for causal and predictive inference in the social, behavioral, and economic sciences.	Multilevel modeling (also called hierarchical linear modeling, mixed-effects modeling) is a statistical framework for analyzing data organized in nested or clustered structures—students within schools, patients within hospitals, repeated measures within individuals. Developed by Bryk and Raudenbush (1992), it accounts for dependency among observations and partitions variance into levels (within-cluster and between-cluster), enabling valid inference and revealing context effects. Essential in education, medicine, organizational research, and any field where data have natural hierarchies.