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Model de dades de panell dinàmic×Estimador GMM d'Arellano-Bond×
CampEconometriaEconometria
FamíliaRegression modelRegression model
Any d'origen1991–19981991
Autor originalArellano & Bond (1991); Blundell & Bond (1998)Manuel Arellano and Stephen Bond
TipusDynamic panel regressionGMM estimator for dynamic panel data
Font seminalArellano, 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. DOI ↗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. DOI ↗
Àliesdynamic panel model, lagged dependent variable panel model, Arellano-Bond type dynamic panel, GMM dynamic panelAB-GMM, Difference GMM, first-difference GMM, Arellano-Bond estimator
Relacionats55
ResumThe dynamic panel data model extends standard panel regression by including one or more lagged values of the outcome variable as regressors. Because past outcomes directly predict current outcomes, the model captures persistence and adjustment dynamics — but it also introduces a correlation between the lagged dependent variable and the individual fixed effect, rendering OLS and standard fixed-effects estimators inconsistent. GMM-based approaches developed by Arellano-Bond and Blundell-Bond resolve this problem.The Arellano-Bond GMM estimator is the standard approach for dynamic panel data models in which the lagged dependent variable appears as a regressor. By first-differencing to remove fixed effects and using deeper lags as instruments, it yields consistent estimates even when the error is serially correlated and regressors are endogenous.
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ScholarGateCompara mètodes: Panel Dynamic Panel Data Model · Arellano-Bond GMM estimator. Recuperat el 2026-06-18 de https://scholargate.app/ca/compare