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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
. Applying our model to high-frequency transaction data, we detect two distinct regimes in the intraday volatility process: a … dominant volatility regime that is observable throughout the trading day representing the risk-transferring trading activity of … investors, and a minor volatility regime that concentrates around market liquidity shocks which mainly capture impacts of firm …
Persistent link: https://www.econbiz.de/10012903299
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
It has been established in the literature that volatility of stock returns exhibits complex properties of not only … volatility clustering, but also long memory, regime change, and substantial outliers during turbulent and calm periods. Hence …, this paper seeks to analyze volatility spillover, co-movements, independence and contagion in the Chinese, Japanese …
Persistent link: https://www.econbiz.de/10013348418
volatility. Our findings indicate that a negative relation between equity market returns and volatility prevails even after … having controlled for the time-varying determinants of conditional volatility within each regime. We also find an asymmetry … in the effect of price range on intra- and inter-regime return volatility. While price range has a stronger effect in the …
Persistent link: https://www.econbiz.de/10013034502
In this paper, we used the GARCH (1,1) and GARCH-M (1,1) models to investigate volatility and persistence at daily … persistence of volatility, meaning that the conditional volatility tends to revert faster to the long-term mean than the other … statistically significant and positive (thus confirming the hypothesis that an increase in volatility leads an increase in future …
Persistent link: https://www.econbiz.de/10011964941
account for asymmetries of return and volatility spillover effects from the US equity market into Canada and Mexico. Unlike … previous research, we model the conditional volatility of the returns in each of the three markets using the asymmetric power … model of Ding, Granger and Engle (1993). The empirical results indicate that volatility spillover effects, but not mean …
Persistent link: https://www.econbiz.de/10013132419
study we investigate the mean-volatility spillover effects that happen across international stock markets. The study, by … taking into consideration the stock market returns based on various indices, investigates the mean-volatility spillover … precise and separate measures of return spillovers and volatility spillovers. The analysis provides the evidence of strong …
Persistent link: https://www.econbiz.de/10011872506
. A state-dependent volatility spillover GARCH hedging strategy is developed to capture the regime switching global equity … volatility spillover effect. Empirical results show that the NFNE futures exhibit superior effectiveness as an instrument for …
Persistent link: https://www.econbiz.de/10011883272
frequency volatilities and correlations ; Dynamic conditional correlation ; Spline-GARCH ; Idiosyncratic volatility ; Long …
Persistent link: https://www.econbiz.de/10003821063