Showing 1 - 10 of 48
We propose a tractable framework for quantifying the impact of fire sales on the volatility and correlations of asset … returns and provide a quantitative explanation for spikes in volatility and correlations observed during liquidation of large …
Persistent link: https://www.econbiz.de/10010548433
The presence of cross-sectionally correlated error terms invalidates much inferential theory of panel data models. Recently, work by Pesaran (2006) has suggested a method which makes use of cross-sectional averages to provide valid inference in the case of stationary panel regressions with a...
Persistent link: https://www.econbiz.de/10010820521
The presence of cross-sectionally correlated error terms invalidates much inferential theory of panel data models. Recently, work by Pesaran (2006) has suggested a method which makes use of cross-sectional averages to provide valid inference in the case of stationary panel regressions with a...
Persistent link: https://www.econbiz.de/10010899019
This study examines the volatility and correlation and their relationships among the euro/US dollar exchange rates, the … volatility and correlation are dependent upon the nature of the series considered, sometimes corresponding to those found in … based on a binary decision tree and, it allows a probabilistic vision of the relationship between univariate volatility and …
Persistent link: https://www.econbiz.de/10010899642
The main purpose of this paper is to consider the multivariate GARCH (MGARCH) framework to model the volatility of a … …first conditional moment of US stock returns through multivariate ARFIMA process and the time-varying feature of volatility …
Persistent link: https://www.econbiz.de/10009644795
This paper presents a new multivariate GARCH model with time-varying conditional correlation structure, which is a … special case of the Regime Switching Dynamic Correlation (RSDC) of Pelletier (2006). This model which we have named … Correlation GARCH model (DSTCC), a STAR approach for dynamic correlations proposed by Silvennoinen and Terasvirta (2007). The …
Persistent link: https://www.econbiz.de/10009151637
that while there are own mean and own volatility spillovers in the two markets, there are no cross own mean and own … volatility spillovers, indicating that the electricity spot market and the carbon spot market are not integrated. Finally …
Persistent link: https://www.econbiz.de/10008793759
This paper presents a new multivariate GARCH model with time-varying conditional correlation structure which is a … generalization of the Regime Switching Dynamic Correlation (RSDC) of Pelletier (2006). This model, which we name Hierarchical RSDC …. Our model is also compared to the new Double Smooth Transition Conditional Correlation GARCH model (DSTCC), a STAR …
Persistent link: https://www.econbiz.de/10008794823
The one-year prediction error (one-year MSEP) proposed by Merz and Wüthrich has become a market-standard approach for the assessment of reserve volatilities for Solvency II purposes. However, this approach is declined in a univariate framework. Moreover, Braun proposed a closed-formed...
Persistent link: https://www.econbiz.de/10010899719
small time lag. We provide indicators to measure this phenomenon using tick-by-tick data. Strongly asymmetric cross-correlation … (short intertrade duration, narrow bid/ask spread, small volatility, high turnover) tend to lead smaller stocks. However, the …
Persistent link: https://www.econbiz.de/10010618170