9 citations · 11 across the 4 of their papers we have counts for
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stat.ME2023
Testing for asymmetric dependency structures in financial markets: regime-switching and local Gaussian correlation
Kristian Gundersen, Timothée Bacri, Jan Bulla +2
This paper examines asymmetric and time-varying dependency structures between financial returns, using a novel approach consisting of a combination of regime-switching models and t…
stat.CO2023
Computational issues in parameter estimation for hidden Markov models with Template Model Builder
Timothée Bacri, Geir D. Berentsen, Jan Bulla +1
A popular way to estimate the parameters of a hidden Markov model (HMM) is direct numerical maximization (DNM) of the (log-)likelihood function. The advantages of employing the TMB…