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This paper analyses the informational efficiency of the WTI crude oil markets using a recently proposed quantitative measure for market inefficiency. The procedure measures the extent to which observed oil price behaviour deviates from the Random Walk benchmark which represents an efficient...
Persistent link: https://www.econbiz.de/10014490913
We analyze (frequency) connectedness and portfolio hedging among U.S. energy commodities from 1997 to 2023. We show that the total connectedness increased over time, likely due to the increasing financialization of energy commodities. It fluctuates with respect to (i) different investment...
Persistent link: https://www.econbiz.de/10014456134
This paper investigates the informational efficiency of global crude oil markets using a recently introduced quantitative measure for market inefficiency. The methodology assesses the deviation of observed oil price behavior from the Random Walk benchmark, representing an efficient market. The...
Persistent link: https://www.econbiz.de/10014505288
Gold and Silver. Volatility spillovers are bigger in size and affect most commodity returns. Both firstand second moment … financial assets, are sensitive to macro news (especially their volatility), and also suggest that the global financial crisis …
Persistent link: https://www.econbiz.de/10011346863
volatility, namely, seasonality and maturity effects for the pre-financialisation (1993-2003) and post-financialisation (2004 … futures' volatility before the financialisation period, open interest as a measure of liquidity has a negative effect after ….e. volatility of the contract increases as it nears to expiration since financialisation. This confirms the importance of accounting …
Persistent link: https://www.econbiz.de/10012599014
This paper suggests how to quantify asymmetries in volatility spillovers that emerge due to bad and good volatility … stocks at the disaggregate level. Moreover, the spillovers of bad and good volatility are transmitted at different magnitudes …
Persistent link: https://www.econbiz.de/10010509638
response analysis. Second, we examine the announcements effects on market volatility in a more detailed fashion by … adequately analyze both conditional mean and volatility effects. …
Persistent link: https://www.econbiz.de/10010190208
that divergence in monetary policy regimes affects forex volatility spillovers but that adding oil to a forex portfolio … shocks dominate forex volatility connectedness, positive shocks prevail when oil and forex markets are assessed jointly …
Persistent link: https://www.econbiz.de/10012035050
This paper examines mean and volatility spillovers between four green municipal bonds issued by the US states of …
Persistent link: https://www.econbiz.de/10014234020
This paper examines volatility spillovers from mature to emerging stock markets and tests for changes in the …. -- Volatility spillovers ; contagion ; stock markets ; emerging markets …
Persistent link: https://www.econbiz.de/10003808130