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	Stimatore LSDVC (Least Squares Dummy Variable) Corretto per il Bias	Stimatore di Variabili Strumentali di Anderson-Hsiao
Campo	Econometria	Econometria
Famiglia	Regression model	Regression model
Anno di origine	1995	1981
Ideatore	Jan Kiviet	Theodore Anderson & Cheng Hsiao
Tipo	Bias-corrected fixed-effects estimator	Instrumental variables estimator for dynamic panel data
Fonte seminale	Kiviet, J. F. (1995). On bias, inconsistency, and efficiency of various estimators in dynamic panel data models. Journal of Econometrics, 68(1), 53–78.	Anderson, T. W., & Hsiao, C. (1981). Estimation of dynamic models with error components. Journal of the American Statistical Association, 76(375), 598–606.
Alias	Bias-Corrected LSDV, BC-LSDV, Kiviet Estimator, Önyargı Düzeltilmiş En Küçük Kareler Kukla Değişken Tahmincisi	Anderson-Hsiao Estimator, AH IV Estimator, Dynamic Panel IV Estimator, Anderson-Hsiao Araçsal Değişken Tahmincisi
Correlati	2	2
Sintesi	LSDVC is a bias-corrected panel data estimator introduced by Kiviet (1995) to address the well-known Nickell bias that afflicts the standard Least Squares Dummy Variable (LSDV) estimator in dynamic panel models with a lagged dependent variable. It is particularly suited for researchers working with datasets where the number of time periods T is small relative to the number of cross-sectional units N, such as firm-level or country-level panels spanning a short time horizon.	The Anderson-Hsiao IV estimator is a method for consistently estimating dynamic panel data models that include a lagged dependent variable as a regressor. Proposed by Theodore Anderson and Cheng Hsiao in 1981, it resolves the Nickell bias that arises when fixed effects are eliminated by first-differencing, by instrumenting the differenced lagged dependent variable with its own second lag in levels or differences.