So sánh phương pháp

	Mô hình ARMA bảng	Mô hình tự hồi quy bảng (Panel Autoregressive - Panel AR)
Lĩnh vực	Kinh tế lượng	Kinh tế lượng
Họ	Regression model	Regression model
Năm ra đời	1980s–2000s	1980s-2000s
Người khởi xướng	Baltagi, Hsiao and related panel data literature	Hsiao, C.; Arellano, M.
Loại	Panel time series model	Autoregressive time-series model for panel data
Công trình gốc	Baltagi, B. H. (2008). Econometric Analysis of Panel Data (4th ed.). John Wiley & Sons. ISBN: 978-0470518861	Hsiao, C. (2003). Analysis of Panel Data (2nd ed.). Cambridge University Press. ISBN: 978-0521522717
Tên gọi khác	Panel ARMA, ARMA panel model, panel autoregressive moving average, cross-sectional ARMA	panel autoregressive model, PAR model, AR model for panel data, panel AR(p)
Liên quan	5	5
Tóm tắt	The Panel ARMA model extends the classical Autoregressive Moving Average (ARMA) framework to panel data, allowing each cross-sectional unit to carry an individual effect while the within-unit error dynamics follow an ARMA(p, q) process. It captures both autocorrelation and moving-average dependence in panel residuals, yielding efficient estimates when the error structure is correctly specified.	The Panel AR model extends the classical univariate autoregressive model to panel data, capturing how each unit's own past values predict its current value while controlling for unobserved individual heterogeneity through fixed or random effects. It is foundational for modelling dynamic persistence in micro or macro panel datasets.