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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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Comparison of the Korean and US Stock Markets Using Continuous-Time Stochastic Volatility Models
Choi, Seungmoon - 2019
We estimate three continuous-time stochastic volatility models following the approach by Aït-Sahalia and Kimmel (2007 … and S&P 500 Index. For the latent volatility variable, we generate and use the integrated volatility proxy using the … implied volatility of short-dated at-the-money option prices. We conduct MLE in order to estimate the parameters of the …
Persistent link: https://www.econbiz.de/10012895741
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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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Markov regime-switching autoregressive model of stock market returns in Nigeria
Adejumo, Oluwasegun A.; Albert, Seno; Asemota, Omorogbe J. - In: CBN journal of applied statistics 11 (2020) 2, pp. 65-83
studyanalyzes the stock market volatility in three distinct regimes (accumulation or distri-bution - regime 1; big-move - regime 2 …
Persistent link: https://www.econbiz.de/10012513279
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Volatility regimes of selected central European stock returns : a Markov switching GARCH approach
Chocholatá, Michaela - In: Journal of business economics and management 23 (2022) 4, pp. 876-894
the behaviour of returns and their volatility during both the calm as well as various crises/turmoil periods. Besides the …-GJR-GARCH) were estimated in order to examine the volatility switches of the Central European transition stock markets. The t …-distribution of error terms was used to capture the dynamics of analysed returns more precisely. The results proved high volatility …
Persistent link: https://www.econbiz.de/10013499116
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Stochastic volatility in mean : empirical evidence from Latin-American stock markets using Hamiltonian Monte Carlo and Riemann Manifold HMC methods
Abanto-Valle, Carlos A.; Rodriguez, Gabriel; … - In: The quarterly review of economics and finance : journal … 80 (2021), pp. 272-286
Persistent link: https://www.econbiz.de/10012655392
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Moments, shocks and spillovers in Markov switching VAR models
Dijk, Dick van; Kole, Erik - 2021
To investigate how economies, financial markets or institutions can deal with stress, we nowadays often analyze the effects of shocks conditional on a recession or a bear market. MSVAR models are ideally suited for such analyses because they combine gradual movement with sudden switches. In this...
Persistent link: https://www.econbiz.de/10012621564
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Long run returns predictability and volatility with moving averages
Chang, Chia-Lin; Ilomäki, Jukka; Laurila, Hannu; … - In: Risks : open access journal 6 (2018) 4, pp. 1-18
This paper examines how the size of the rolling window, and the frequency used in moving average (MA) trading strategies, affects financial performance when risk is measured. We use the MA rule for market timing, that is, for when to buy stocks and when to shift to the risk-free rate. The...
Persistent link: https://www.econbiz.de/10011906234