The understanding of causal relationships between oil and stock markets is an important issue in portfolio management and energy hedging. The paper analyzes the causality between the Brent crude oil futures returns and the returns of the largest Romanian oil company, OMV Petrom (SNP). Using a GARCH model, we also examine the volatility spillovers between the two financial instruments. (C) 2014 The Authors. Published by Elsevier B.V.
机构:
Hunan Univ Finance & Econ, Foreign Language Dept, Changsha, Peoples R ChinaHunan Univ Finance & Econ, Foreign Language Dept, Changsha, Peoples R China
Yi, Adan
Yang, Menglong
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Hunan Univ, Ctr Econ Finance & Management Studies, Changsha, Peoples R ChinaHunan Univ Finance & Econ, Foreign Language Dept, Changsha, Peoples R China
Yang, Menglong
Li, Yongshan
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Hunan Univ, Coll Finance & Stat, Changsha, Peoples R ChinaHunan Univ Finance & Econ, Foreign Language Dept, Changsha, Peoples R China