原油期货套期保值对石油企业经营绩效的影响——基于中美股市数据
程安, 方娅莛, 李国景
The Impact of Crude Oil Hedging on Business Performance of Petroleum Enterprises——A Comparative Analysis of Stock Market Data in China and in the U.S.
CHENG An, FANG Yating, LI Guojing
西南石油大学学报(社会科学版)
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0, (): 1
-6
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DOI: 10.11885/j.issn.1674-5094.2019.03.11.02
