مقایسهٔ روش‌ها

	تحلیل داده‌های پانل بیزی	آزمون هاسمن پنل
حوزه	اقتصادسنجی	اقتصادسنجی
خانواده	Regression model	Regression model
سال پیدایش	1971–1999	1978
پدیدآور	Zellner (1971); Hsiao, Pesaran, and Tahmiscioglu (1999)	Jerry A. Hausman
نوع	Bayesian estimation for panel data	Specification test
منبع بنیادین	Hsiao, C. (2003). Analysis of Panel Data (2nd ed.). Cambridge University Press. ISBN: 978-0521522717	Hausman, J. A. (1978). Specification tests in econometrics. Econometrica, 46(6), 1251–1271.
نام‌های دیگر	Bayesian panel model, Bayesian longitudinal model, hierarchical panel model, Bayesian multilevel panel	Hausman endogeneity test, Wu-Hausman test, fixed-vs-random effects test, Hausman chi-squared test
مرتبط	5	5
خلاصه	Bayesian panel data analysis applies Bayesian inference to models with repeated observations on multiple units. By placing prior distributions on coefficients and variance components, it merges prior knowledge with the observed panel likelihood to produce full posterior distributions for fixed or random effects, slope heterogeneity, and variance parameters — rather than point estimates and asymptotic standard errors.	The Hausman specification test for panel data determines whether individual-specific effects are correlated with the regressors — a correlation that would make the random effects estimator inconsistent. A statistically significant result favours the fixed effects model; a non-significant result supports the more efficient random effects model.