Showing 1 - 10 of 131
This article proposes a new empirical methodology for computing a cross-market volatility index - coined CMIX - based on the Factor-Dynamic Conditional Correlation (DCC) model, implemented on volatility surprises. This approach solves problems in treating high-dimensional data and estimating...
Persistent link: https://www.econbiz.de/10010781511
The article focuses on the leverage effect modeling as a form of stochastic processes through the volatility model. It states that leverage effect is characterized by a subsequent stock price dropping and increase in volatility. It mentions that the first model that describes the volatility and...
Persistent link: https://www.econbiz.de/10010742272
This paper examines empirically whether nonlinearities play a significant role in the modeling of the carbon price. We highlight the limits of previous carbon markets analyses based essentially on a linear econometric framework. Instead, we propose to revisit the main results on carbon pricing...
Persistent link: https://www.econbiz.de/10010707535
To assess how financial markets and commodities are inter-related, this paper introduces a ‘volatility surprise’ component into the asymmetric DCC with one exogenous variable (ADCCX) framework. We develop an econometric model in which returns and volatility allow to influence pairs of...
Persistent link: https://www.econbiz.de/10011205311
This article adopts the asymmetric DCC with one exogenous variable (ADCCX) model developed by Vargas (2008), by updating the concept of ‘volatility surprise’ to capture cross-market relationships. Current methods for measuring spillovers do not focus on volatility interactions, and neglect...
Persistent link: https://www.econbiz.de/10011205314
This paper contains the first empirical application of the Dynamic Equicorrelation (DECO) model to a cross-market dataset composed of equities, bonds, foreign exchange rates and commodities during 1983-2013. The originality of our approach consists in examining the volatility equicorrelations,...
Persistent link: https://www.econbiz.de/10010735785
Asymmetric volatility in equity markets has been widely documented in finance, where two competing explanations, as considered in Bekaert and Wu (2000), are the financial leverage and the volatility feedback hypothesis. We explicitly test for the role of both hypotheses in explaining extreme...
Persistent link: https://www.econbiz.de/10010707092
Asymmetric volatility in equity markets has been widely documented in finance, where two competing explanations, as considered in Bekaert and Wu (2000), are the financial leverage and the volatility feedback hypothesis. We explicitly test for the role of both hypotheses in explaining extreme...
Persistent link: https://www.econbiz.de/10010707225
This article assesses the cross-market linkages between commodities, stocks and bonds in a cointegration framework during 1993–2011
Persistent link: https://www.econbiz.de/10010707610
estimation difficulties encountered with multivariate GARCH models. Implications are derived in terms of asset management. …
Persistent link: https://www.econbiz.de/10010707948