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Fourier System GMM

Fourier system GMM indlejrer Fourier trigonometriske led i System GMM-estimatoren fra Blundell og Bond (1998) for at imødekomme glatte, gradvise strukturelle brud i dynamiske paneldata. Ved at tilføje sinus- og cosinuskomponenter som regressorer, kan estimatoren fange ukendte, potentielt multiple regimeskift uden at kræve forudgående kendskab til brudsdatoer, samtidig med at den bevarer instrumentbaserede kontroller for endogenitet og individuelle faste effekter.

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Kilder

  1. Blundell, R., & Bond, S. (1998). Initial conditions and moment restrictions in dynamic panel data models. Journal of Econometrics, 87(1), 115–143. DOI: 10.1016/S0304-4076(98)00009-8
  2. Gallant, A. R. (1981). On the bias in flexible functional forms and an essentially unbiased form: The Fourier flexible form. Journal of Econometrics, 15(2), 211–245. DOI: 10.1016/0304-4076(81)90115-9

Sådan citerer du denne side

ScholarGate. (2026, June 3). Fourier-Augmented System Generalized Method of Moments. ScholarGate. https://scholargate.app/da/econometrics/fourier-system-gmm

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ScholarGateFourier system GMM (Fourier-Augmented System Generalized Method of Moments). Hentet 2026-06-15 fra https://scholargate.app/da/econometrics/fourier-system-gmm · Datasæt: https://doi.org/10.5281/zenodo.20539026