방법 비교

	베이지안 패널 연구	패널 연구
분야	연구설계	연구설계
계열	Process / pipeline	Process / pipeline
기원 연도	1990s–2000s (contemporary synthesis)	1970s-1980s (econometric formalization); earlier social survey use from 1940s
창시자	Building on Bayes (1763) and panel data econometrics; systematised by Hsiao, Lancaster, and others in the 1990s–2000s	Social science and econometric traditions; systematized by Cheng Hsiao and others from the 1970s-1980s
유형	Quantitative longitudinal research design with Bayesian inference	Quantitative longitudinal observational design
원전	Lancaster, T. (2004). An Introduction to Modern Bayesian Econometrics. Blackwell Publishing. ISBN: 978-1405117868	Hsiao, C. (2003). Analysis of Panel Data (2nd ed.). Cambridge University Press. ISBN: 978-0521522717
별칭	Bayesian longitudinal panel study, Bayesian panel data analysis, BPD research, Bayesian repeated-measures panel design	panel study, panel survey, longitudinal panel, repeated-measures panel
관련	4	3
요약	Bayesian panel research combines the longitudinal structure of panel data — where the same units (individuals, firms, countries) are observed at multiple time points — with Bayesian statistical inference. Rather than relying solely on the observed data and point estimates, it incorporates prior knowledge via probability distributions, updates those priors with repeated-measures data, and produces full posterior distributions over model parameters. This yields richer uncertainty quantification and principled handling of individual heterogeneity across waves.	Panel research is a quantitative longitudinal design in which the same individuals, organizations, or other units are measured repeatedly across two or more time points. Unlike cross-sectional surveys that capture a single snapshot, a panel tracks change within units, enabling researchers to separate genuine within-unit change from between-unit differences and to model causal dynamics over time.