方法对比
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| 贝叶斯面板数据分析× | 面板 Hausman 检验× | |
|---|---|---|
| 领域 | 计量经济学 | 计量经济学 |
| 方法族 | Regression model | Regression model |
| 起源年份≠ | 1971–1999 | 1978 |
| 提出者≠ | Zellner (1971); Hsiao, Pesaran, and Tahmiscioglu (1999) | Jerry A. Hausman |
| 类型≠ | Bayesian estimation for panel data | Specification test |
| 开创性文献≠ | 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. DOI ↗ |
| 别名 | 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 |
| 相关 | 5 | 5 |
| 摘要≠ | 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. |
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