手法を比較

	ベイズ動的パネルデータモデル	動的パネルデータモデル
分野	計量経済学	計量経済学
系統	Regression model	Regression model
提唱年	2002–2007	1988–1991
提唱者	Hsiao, Pesaran, Tahmiscioglu; Arellano & Bonhomme	Arellano & Bond (1991); Holtz-Eakin, Newey & Rosen (1988)
種類	Bayesian panel model	Dynamic regression / GMM estimation
原典	Hsiao, C., Pesaran, M. H., & Tahmiscioglu, A. K. (2002). Maximum likelihood estimation of fixed effects dynamic panel data models covering short time periods. Journal of Econometrics, 109(1), 107–150.	Arellano, M., & Bond, S. (1991). Some tests of specification for panel data: Monte Carlo evidence and an application to employment equations. Review of Economic Studies, 58(2), 277–297.
別名	Bayesian DPD model, Bayesian lagged dependent variable panel model, Bayesian autoregressive panel model, B-DPD	dynamic panel model, panel data model with lagged dependent variable, DPD model, Arellano-Bond model
関連	6	5
概要	The Bayesian dynamic panel data model extends standard dynamic panel models — which include a lagged dependent variable to capture state dependence — by estimating all parameters within a Bayesian framework. Prior distributions are combined with the likelihood to yield a full posterior distribution over model parameters, enabling probabilistic inference and coherent uncertainty quantification even in short panels.	The dynamic panel data model extends standard panel regression by including a lagged value of the outcome variable as a regressor, capturing persistence and adjustment dynamics. Because the lagged dependent variable is correlated with the unit-specific fixed effect, ordinary OLS or within estimators are biased; GMM-based methods using internal instruments are the standard remedy.