Abstract:Nonlinear models are commonly linearized by a Taylor series expansion approximation. The conventional ordinary least squares (OLS) estimator for the linearized regression equation is known to suffer from a bias due to the linearization approximation. That is, though OLS is unbiased for the linearized regression, the estimates are biased for the true underlying nonlinear model. A simulation estimation technique is developed here to eliminate or reduce the linearization bias. The new technique is shown to reduce… Show more
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