Estimating Nonlinear Models with Multiple Fixed Effects: A Computational Note

• Autores: Laura Hospido Quintana
• Localización: Oxford bulletin of economics and statistics, ISSN 0305-9049, Vol. 74, Nº. 5, 2012, págs. 760-775
• Idioma: inglés
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• Resumen

  • In this paper we consider estimation of nonlinear panel data models that include multiple individual fixed effects. Estimation of these models is complicated both by the difficulty of estimating models with possibly thousands of coefficients and also by the incidental parameters problem; that is, noisy estimates of the fixed effects when the time dimension is short contaminate the estimates of the common parameters due to the nonlinearity of the problem. We propose a simple variation of existing bias-corrected estimators, which can exploit the additivity of the effects for numerical optimization. We exhibit the performance of the estimators in simulations.