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This paper investigates price jumps in commodity markets. We find that jumps are rare and extreme events but occur less frequently than in stock markets. Nonetheless, jump correlations across commodities can be high depending on the commodity sectors. Energy, metal and grains commodities show...
Persistent link: https://www.econbiz.de/10011751125
bond markets, and investigate the role of gold as a hedge and safe haven asset from an ex-ante point of view. The results … show that gold is not expected to serve as hedge and safe haven for the bond and stock markets, but it is so realized ex …-post. Further, we find that gold is neither expected to be an inflation hedge nor is it realized. …
Persistent link: https://www.econbiz.de/10011751138
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, conditional quantiles are specified via hierarchical Archimedean copula. The parameters and structure of this copula are …
Persistent link: https://www.econbiz.de/10011309638
. In order to describe such situations, copula-based models have been studied during the last year. In this paper, we …
Persistent link: https://www.econbiz.de/10010238359
This paper provides a strategy for portfolio risk management by inferring extreme movements in financial markets. The core of the provided strategy is a statistical model for the joint tail distribution that attempts to capture accurately the data generating process through an extremal modelling...
Persistent link: https://www.econbiz.de/10010206955
, 1h) are included in the estimation of univariate GARCH models, to be used in combination with copula functions for VaR …
Persistent link: https://www.econbiz.de/10012542685
Persistent link: https://www.econbiz.de/10003777344
We investigate the risk of holding credit default swaps (CDS) in the trading book and compare the Value at Risk (VaR) of a CDS position to the VaR for investing in the respective firm's equity using a sample of CDS stock price pairs for 86 actively traded firms over the period from March 2003 to...
Persistent link: https://www.econbiz.de/10003825863
Persistent link: https://www.econbiz.de/10009744769