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Stochastic volatility in mean : empirical evidence from stock Latin American markets
Abanto-Valle, Carlos A.; Rodriguez, Gabriel; … - 2020
Persistent link: https://www.econbiz.de/10012435606
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Approximate Bayesian estimation of stochastic volatility in mean models using Hidden Markov Models: empirical evidence from stock Latin American markets
Abanto-Valle, Carlos A.; Rodriguez, Gabriel; Castro … - 2021 - Primera edición
Persistent link: https://www.econbiz.de/10013170523
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An empirical application of a stochastic volatility model with GH skew Student's t-distribution to the volatility of Latin-American stock returns
Lengua Lafosse, Patricia; Rodriguez, Gabriel - In: The quarterly review of economics and finance : journal … 69 (2018), pp. 155-173
Persistent link: https://www.econbiz.de/10012035007
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A jumping index of jumping stocks? : an MCMC analysis of continuous-time models for individual stocks
Pollastri, Alessandro; Rodrigues, Paulo Jorge Maurício; … - In: Journal of empirical finance 70 (2023), pp. 322-341
Persistent link: https://www.econbiz.de/10014423714
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A jumping index of jumping stocks? : an MCMC analysis of continuous-time models for individual stocks
Pollastri, Alessandro; Rodrigues, Paulo Jorge Maurício; … - 2023
Persistent link: https://www.econbiz.de/10014448099
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A jumping index of jumping stocks? : an MCMC analysis of continuous-time models for individual stocks
Pollastri, Alessandro; Rodrigues, Paulo Jorge Maurício; … - 2022 - This version: December 6, 2022
This paper examines continuous-time models for the S&P 100 index and its constituents. We find that the jump process of the typical stock looks significantly different than that of the index. Most importantly, the average size of a jumps in the returns of the typical stock is positive, while it...
Persistent link: https://www.econbiz.de/10013465942
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Empirical analysis of affine versus nonaffine variance specifications in jump-diffusion models for equity indices
Ignatieva, Ekaterina; Rodrigues, Paulo Jorge Maurício; … - In: Journal of business & economic statistics : JBES ; a … 33 (2015) 1, pp. 68-75
Persistent link: https://www.econbiz.de/10011389699
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The effect of the great moderation on the US business cycle in a time-varying multivariate trend-cycle model
Creal, Drew; Koopman, Siem Jan; Zivot, Eric - 2008
accounts for time variation in macroeconomic volatility, known as the great moderation. In particular, we consider an … volatility processes and mixture distributions for the irregular components and the common cycle disturbances enable us to … that time-varying volatility is only present in the a selection of idiosyncratic components while the coefficients driving …
Persistent link: https://www.econbiz.de/10011376640
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The time-varying effects of permanent and transistory shocks to real output
Keating, John William; Valcarcel, Victor J. - In: Macroeconomic dynamics 19 (2015) 3, pp. 477-507
Persistent link: https://www.econbiz.de/10011308634
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Inference for adaptive time series models : stochastic volatility and conditionally Gaussian state space form
Bos, Charles S.; Shephard, Neil G. - 2004
volatility processes. This is called a GSSF-SV model. We show that conventional MCMC algorithms for this type of model are …
Persistent link: https://www.econbiz.de/10011334849