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On parameter estimation for critical affine processes

Matyas Barczy, Leif Doering, Zenghu Li and Gyula Pap

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Abstract: First we provide a simple set of sufficient conditions for the weak convergence of scaled affine processes with state space $R_+ \times R^d$. We specialize our result to one-dimensional continuous state branching processes with immigration. As an application, we study the asymptotic behavior of least squares estimators of some parameters of a two-dimensional critical affine diffusion process.

Date: 2012-10, Revised 2013-03
New Economics Papers: this item is included in nep-ecm
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Citations: View citations in EconPapers (9)

Published in Electronic Journal of Statistics, Vol. 7 (2013) 647-696

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