Quasi-likelihood estimation for semimartingales
A technique of parameter estimation for a semimartingale based on the maximization of a likelihood type function is proposed. This technique is shown to be optimal in the sense of Godambe within a certain class of estimating equations. The resulting estimators are shown to be consistent and asymptotically normally distributed on certain events under relatively weak assumptions.
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Volume (Year): 22 (1986)
Issue (Month): 2 (July)
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