RT Journal Article T1 Fear connectedness among asset classes A1 Andrada-Félix, Julián A1 Fernandez-Perez, Adrian A1 Sosvilla Rivero, Simón Javier AB This study investigates the interconnection between five implied volatility indices representative of different financial markets during the period 1 August 2008–29 December 2017. To this end, we first perform a static and dynamic analysis to measure the total volatility connectedness in the entire period (the system-wide approach) using a framework recently proposed by Diebold and Yilmaz. Second, we make use of a dynamic analysis to evaluate both the net directional connectedness for each market and all net pairwise directional connectedness. Our results suggest that a 38.99%, of the total variance of the forecast errors is explained by shocks across markets, indicating that the remainder 61.01% of the variation is due to idiosyncratic shocks. Furthermore, we find that volatility connectedness varies over time, with a surge during periods of increasing economic and financial instability. Finally, we also document frequently switch between a net volatility transmitter and a net volatility receiver role in the five markets under study. PB Taylor & Francis SN 1466-4283 YR 2018 FD 2018 LK https://hdl.handle.net/20.500.14352/12294 UL https://hdl.handle.net/20.500.14352/12294 LA eng NO The authors wish to thank two anonymous referees and the editor for their helpful comments and suggestions on a previous draft of this article, which have enabled us to introduce substantial improvements. Julián Andrada-Félix gratefully acknowledges warm hospitality and financial support of the Department of Finance at the Auckland University of Technology during his research visit. Simón Sosvilla-Rivero thanks the members of the Department of Economics at the University of Bath for theirwarm hospitality during his research visit. NO Ministerio de Economía y Competitividad (MINECO) NO Auckland University of Technology NO Banco de España NO Ministerio de Educación, Cultura y Deportes (MECD) DS Docta Complutense RD 7 abr 2025