The paper examines the intraday dynamics and volatility transmission among three European stock markets: Germany, France, the UK during the financial crisis of 2007-to-2009. After estimating the structural break date using Bai-Perron (1998, 2003), we analyze the pre-crisis and crisis periods...

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...

This paper explores the relevance of asymmetry and long memory in modeling and forecasting the

We analyze the empirical relationship between announcement effects and return volatilities of four CAC40 companies using intraday financial and event data from SBF-Euronext and Bloomberg, respectively. We estimate the daily component of the intraday volatility using a FIGARCH model and the...

This paper investigates the dilemma of long memory versus a switching regime for the Tunisian real exchange rate (TRER). Empirically, three long memory tests are implemented to examine the long-range dependence in the processes of Tunisian REER. All long memory tests that we used are based on...

This paper explores the relevance of asymmetry and long memory in modeling and forecasting the conditional volatility and market risk of four major commodities (crude oil, natural gas, gold, and sil- ver). A broad set of the most popular linear and nonlinear GARCH-type models is used to...

The financial crisis has fueled interest in alternatives to traditional asset classes that might be less affected by large market gyrations and, thus, provide for a less volatile development of a portfolio. One attempt at selecting stocks that are less prone to extreme risks, is obeyance of...

The aim of this work is to propose a new sequential strategy-three steps testing procedure- based on recently introduced econometric techniques, in order to assess the meanreverting properties of the real exchange rate and to check whether real exchange r

This paper explores the relevance of asymmetry and long memory in modeling and forecasting the conditional volatility and market risk of four widely traded commodities (crude oil, natural gas, gold, and silver). A broad set of the most popular linear and

This article uses the DCC-FIAPARCH model to examine the time-varying properties of conditional return and volatility of crude oil and US stock markets as well as their dynamic correlations over the period 1988-2013. Our results indicate that both the long memory and asymmetric behavior...