Blar i Discussion Papers på forfatter "Skare, Øivind"
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Indirect inference methods for stochastic volatility models based on non-Gaussian Ornstein-Uhlenbeck processes
Raknerud, Arvid; Skare, Øivind (Discussion Papers;601, Working paper, 2009)This paper aims to develop new methods for statistical inference in a class of stochastic volatility models for financial data based on non-Gaussian Ornstein-Uhlenbeck (OU) processes. Our approach uses indirect inference ... -
Multivariate stochastic volatility models based on non-Gaussian Ornstein-Uhlenbeck processes : a quasi-likelihood approach
Raknerud, Arvid; Skare, Øivind (Discussion Papers;614, Working paper, 2010)This paper extends the ordinary quasi-likelihood estimator for stochastic volatility models based on non-Gaussian Ornstein-Uhlenbeck (OU) processes to vector processes. Despite the fact that multivariate modeling of asset ...