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We build on Fackler and King (1990) and propose a general calibration model for implied risk neutral densities. Our model allows for the joint calibration of a set of densities at different maturities and dates. The model is a Bayesian dynamic beta Markov random field which allows for possible...
Persistent link: https://www.econbiz.de/10013031557
This work deals with multivariate stochastic volatility models, which account for a time-varying variance-covariance structure of the observable variables. We focus on a special class of models recently proposed in the literature and assume that the covariance matrix is a latent variable which...
Persistent link: https://www.econbiz.de/10014220749
We propose a new Bayesian Markov switching regression model for multi-dimensional arrays (tensors) of binary time series. We assume a zero-inflated logit dynamics with time-varying parameters and apply it to multi-layer temporal networks. The original contribution is threefold. First, in order...
Persistent link: https://www.econbiz.de/10012917228
Based on the fact that realized measures of volatility are affected by measurement errors, we introduce a new family of discrete-time stochastic volatility models having two measurement equations relating both observed returns and realized measures to the latent conditional variance. A...
Persistent link: https://www.econbiz.de/10012903114
Persistent link: https://www.econbiz.de/10011631789
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business cycle analysis. In order to account for parameter uncertainty we consider a Bayesian approach to both estimation and …
Persistent link: https://www.econbiz.de/10014158444
We propose a Markov Switching Graphical Seemingly Unrelated Regression (MS-GSUR) model to investigate time-varying systemic risk based on a range of multi-factor asset pricing models. Methodologically, we develop a Markov Chain Monte Carlo (MCMC) scheme in which latent states are identified on...
Persistent link: https://www.econbiz.de/10012904580
This paper examines the impact of climate shocks on 13 European economies analysing jointly business and financial cycles, in different phases and disentangling the effects for different sector channels. A Bayesian Panel Markov-switching framework is proposed to jointly estimate the impact of...
Persistent link: https://www.econbiz.de/10013241980
business cycle analysis. In order to account for parameter uncertainty we consider a Bayesian approach to both estimation and …
Persistent link: https://www.econbiz.de/10013114226