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We employ a wavelet approach and conduct a time-frequency analysis of dynamic correlations between pairs of key traded assets (gold, oil, and stocks) covering the period from 1987 to 2012. The analysis is performed on both intra-day and daily data. We show that heterogeneity in correlations...
Persistent link: https://www.econbiz.de/10010515402
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in the volatility of credit spreads is driven by an easier access to credit, while a higher exposure to financial risk …
Persistent link: https://www.econbiz.de/10013005700
the Great Moderation. While the volatility of financial price variables also follows such pattern, financial quantity … variables have experienced a continuous immoderation. We examine these patterns in volatility by estimating a DSGE model with …
Persistent link: https://www.econbiz.de/10013111004
The Great Moderation in the U.S. economy was accompanied by a widespread increase in the volatility of financial … volatility slowdown in real and nominal variables and in shaping the transmission mechanism of financial shocks. Our model … accounts for the increase in the volatility of financial variables through larger financial shocks, but the vulnerability of …
Persistent link: https://www.econbiz.de/10012016100
behind narrative sign restrictions and allows to extract time varying contemporaneous effects and volatility transmission … from conventional reduced form volatility models with dynamic correlations. We find the market value of banking …
Persistent link: https://www.econbiz.de/10011903210
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This paper fills a fundamental gap in commodity price risk management and optimal portfolio selection literatures by contributing a thorough reflection on trading risk modeling with a dynamic asset allocation process and under the supposition of illiquid and adverse market settings. This paper...
Persistent link: https://www.econbiz.de/10010595211
The losses reported by companies and financial institutions caused enormous alarm and concern in society, as well as debate and confusion on the appropriate use of derivatives instruments. Were derivatives responsible for these losses or was it simply their poor management? The fact is that...
Persistent link: https://www.econbiz.de/10013227269
The attempt of this paper is to fill a gap in contemporary risk management literature and especially from the perspective of emerging markets in light of the aftermaths of the most recent sub-prime global financial crisis. This paper develops a rigorous approach for the assessment of risk...
Persistent link: https://www.econbiz.de/10013227405