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How do OPEC news and structural breaks impact returns and volatility in crude oil markets? Further evidence from a long memory process

Mensi, Walid; Hammoudeh, Shawkat; Yoon, Seong-Min - In: Energy Economics 42 (2014) C, pp. 343-354

volatility of crude oil markets in the presence of long memory and structural changes. To do so, we first discern OPEC's oil … have a significant effect on both returns and volatility of the crude oil markets, particularly that of the WTI. Moreover … (Brent) oil markets. The presence of structural breaks reduces the persistence of volatility. Accounting for OPEC's scheduled …

Persistent link: https://www.econbiz.de/10011039532

Structural breaks and the time-varying levels of weak-form efficiency in crude oil markets : Evidence from the Hurst exponent and Shannon entropy methods

Mensi, Walid; Beljid, Makram; Managi, Shunsuke - In: International economics : a journal published by CEPII … 140 (2014), pp. 89-106

Persistent link: https://www.econbiz.de/10011525285

Distribution specific dependence and causality between industry-level U.S. credit and stock markets

Shahzad, Syed Jawad Hussain; Mensi, Walid; Hammoudeh, … - In: Journal of international financial markets, … 52 (2018), pp. 114-133

Persistent link: https://www.econbiz.de/10011986230

Dynamic volatility spillovers and connectedness between global, regional, and GIPSI stock markets

Mensi, Walid; Boubaker, Ferihane Zaraa; Al-Yahyaee, … - In: Finance research letters 25 (2018), pp. 230-238

Persistent link: https://www.econbiz.de/10012003543

Analyzing time-frequency co-movements across gold and oil prices with BRICS stock markets : a VaR based on wavelet approach

Mensi, Walid; Hkiri, Besma; Al-Yahyaee, Khamis Hamed; … - In: International review of economics & finance : IREF 54 (2018), pp. 74-102

Persistent link: https://www.econbiz.de/10012033348

Global financial crisis and spillover effects among the U.S. and BRICS stock markets

Mensi, Walid; Hammoudeh, Shawkat; Nguyen, Duc Khuong; … - In: International review of economics & finance : IREF 42 (2016), pp. 257-276

Persistent link: https://www.econbiz.de/10011625114

Dynamic global linkages of the brics stock markets with the United States and Europe under external crisis shocks : implications for portfolio risk forecasting

Hammoudeh, Shawkat; Kang, Sang Hoon; Mensi, Walid; … - In: The world economy : the leading journal on … 39 (2016) 11, pp. 1703-1727

Persistent link: https://www.econbiz.de/10011584204

Structural breaks, dynamic correlations, asymmetric volatility transmission, and hedging strategies for petroleum prices and USD exchange rate

Mensi, Walid; Hammoudeh, Shawkat; Yoon, Seong-min - In: Energy economics 48 (2015), pp. 46-60

Persistent link: https://www.econbiz.de/10011533698

How do OPEC news and structural breaks impact returns and volatility in crude oil markets? : further evidence from a long memory process

Mensi, Walid; Hammoudeh, Shawkat; Yoon, Seong-min - In: Energy economics 42 (2014), pp. 343-354

Persistent link: https://www.econbiz.de/10010503579

Dynamic spillovers among major energy and cereal commodity prices

Mensi, Walid; Hammoudeh, Shawkat; Nguyen, Duc Khuong; … - In: Energy economics 43 (2014), pp. 225-243

Persistent link: https://www.econbiz.de/10010504821