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Are the crude oil markets becoming weakly efficient over time? A test for time-varying long-range dependence in prices and volatility
Tabak, Benjamin Miranda; Cajueiro, Daniel Oliveira - In: Energy economics 29 (2007) 1, pp. 28-36
Persistent link: https://www.econbiz.de/10003413296
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Equation-by-equation estimation of multivariate periodic electricity price volatility
Escribano, Álvaro; Sucarrat, Genaro - In: Energy economics 74 (2018), pp. 287-298
Persistent link: https://www.econbiz.de/10011972846
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Are the crude oil markets really becoming more efficient over time? : Some new evidence
Krištoufek, Ladislav - In: Energy economics 82 (2019), pp. 253-263
Persistent link: https://www.econbiz.de/10012173935