Please use this identifier to cite or link to this item: http://hdl.handle.net/11328/2600
Title: Downside risk in commodity and equity markets
Authors: Pinho, Carlos
Maldonado, Isabel
Keywords: Downside risk
CvaR
Dynamic conditional correlation
Issue Date: 2019
Citation: Pinho, C., & Maldonado, I. (2019). Downside risk in commodity and equity markets. In Proceedings of the XXIX Jornadas Hispano-Lusas de Gestión Científica, Osuna, Espanha, 30 jan.-2 fev. Disponível no Repositório UPT, http://hdl.handle.net/11328/2600
Abstract: The aim of the present study is to analyse the tail risk of global commodities indices and a set of share indexes of several countries and regions. To measure the downside risk we use two tail risk measures, namely the Value-at-Risk (VaR) and the Conditional Value-at-Risk (CvaR), determined by parametric, semi-parametric and non-parametric approaches. Using daily prices comprising the period from January of 2002 to December 2016 and considering the pre- and post-global financial crisis sub-periods. A time-varying correlation between stock and commodity markets returns, comparing returns and downside risk measures was carry out. Overall, our findings indicate that tail risk of commodity markets is higher than stock market over the period, for almost all commodities, but that over the crisis period analysed the tail risk of stock market indices sharply increases to the same levels of commodities tail risk. The correlations between commodity and stock returns evolve through time. Considering the tail risk measures, for all analysed pairs, commodity and stock returns, we observe very high contemporaneous correlations during the crisis period.
URI: http://hdl.handle.net/11328/2600
ISBN: 9788409084043
Appears in Collections:REMIT - Comunicações a Congressos Internacionais / Papers in International Meetings

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