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The Impact of Hedging on Stock Return and Firm Value: New Evidence from Canadian Oil and Gas Companies

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Author Info
Chang Dan
Hong Gu
Kuan Xu () (Department of Economics and Department of Mathematics and Statistics, Dalhousie University)

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Abstract

This paper analyzes the impact of hedging activities of large Canadian oil and gas companies on their stock returns and firm value. Differing from the existing literature this research finds that some of these relationships are nonlinear based on the framework of nonlinear generalized additive models. The research based on this more general methodology reveals some interesting findings on oil and gas hedging activities. The large Canadian oil and gas firms are able to use hedging to protect downside risk against the unfavorable oil and gas price changes. But oil hedging appears to be more effective in protecting stock returns than gas hedging is when downside risk presents. In addition, oil and gas reserves are more likely to play a positive (negative) role when the oil and gas prices are increasing (decreasing). Finally, hedging, in particular hedging on gas, together with profitability, investment and leverage, has certain impacts on firm value.

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Publisher Info
Paper provided by Dalhousie, Department of Economics in its series Department of Economics at Dalhousie University working papers archive with number hedging.

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Length: 45 pages
Date of creation: 22 Aug 2005
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Handle: RePEc:dal:wparch:hedging

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Related research
Keywords: oil gas hedging return firm value general additive models Canada

Find related papers by JEL classification:
G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
G30 - Financial Economics - - Corporate Finance and Governance - - - General

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    Other versions:
  2. Gagnon, Louis & Lypny, Gregory J. & McCurdy, Thomas H., 1998. "Hedging foreign currency portfolios," Journal of Empirical Finance, Elsevier, vol. 5(3), pages 197-220, September. [Downloadable!] (restricted)
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    Other versions:
  16. Tufano, Peter, 1996. " Who Manages Risk? An Empirical Examination of Risk Management Practices in the Gold Mining Industry," Journal of Finance, American Finance Association, vol. 51(4), pages 1097-1137, September. [Downloadable!] (restricted)
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