Downside risk and the energy hedger's horizon
AbstractIn this paper, we explore the impact of investor time-horizon on an optimal downside hedged energy portfolio. Previous studies have shown that minimum-variance hedging effectiveness improves for longer horizons using variance as the performance metric. This paper investigates whether this result holds for different hedging objectives and effectiveness measures. A wavelet transform is applied to calculate the optimal heating oil hedge ratio using a variety of downside objective functions at different time-horizons. We demonstrate decreased hedging effectiveness for increased levels of uncertainty at higher confidence intervals. Moreover, for each of the different hedging objectives and effectiveness measures studied, we also demonstrate increasing hedging effectiveness at longer horizons. While small differences in effectiveness are found across the different hedging objectives, time-horizon effects are found to dominate confirming the importance of considering the hedgers horizon. The findings suggest that while downside risk measures are useful in the computation of an optimal hedge ratio that accounts for unwanted negative returns, hedging horizon and confidence intervals should also be given careful consideration by the energy hedger.
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Bibliographic InfoPaper provided by Geary Institute, University College Dublin in its series Working Papers with number 201219.
Length: 28 pages
Date of creation: 17 Sep 2012
Date of revision:
Energy Hedging; Futures Hedging; Wavelet Transform; Hedging Horizon; Downside Risk;
Other versions of this item:
- G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
- G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates
- G15 - Financial Economics - - General Financial Markets - - - International Financial Markets
This paper has been announced in the following NEP Reports:
- NEP-ALL-2012-09-30 (All new papers)
- NEP-ENE-2012-09-30 (Energy Economics)
- NEP-RMG-2012-09-30 (Risk Management)
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- António Rua & Luís Catela Nunes, 2009.
"International comovement of stock market returns: a wavelet analysis,"
w200904, Banco de Portugal, Economics and Research Department.
- Rua, António & Nunes, Luís C., 2009. "International comovement of stock market returns: A wavelet analysis," Journal of Empirical Finance, Elsevier, vol. 16(4), pages 632-639, September.
- Naccache, Théo, 2011. "Oil price cycles and wavelets," Energy Economics, Elsevier, vol. 33(2), pages 338-352, March.
- Adam, Alexandre & Houkari, Mohamed & Laurent, Jean-Paul, 2008. "Spectral risk measures and portfolio selection," Journal of Banking & Finance, Elsevier, vol. 32(9), pages 1870-1882, September.
- John Cotter & Jim Hanly, 2011.
"Time Varying Risk Aversion: An Application to Energy Hedging,"
- Cotter, John & Hanly, Jim, 2010. "Time-varying risk aversion: An application to energy hedging," Energy Economics, Elsevier, vol. 32(2), pages 432-441, March.
- John Cotter & Jim Hanly, 2010. "Time Varying Risk Aversion: An Application to Energy Hedging," Working Papers 201007, Geary Institute, University College Dublin.
- Louis Ederington & Jae Ha Lee, 2002. "Who Trades Futures and How: Evidence from the Heating Oil Futures Market," The Journal of Business, University of Chicago Press, vol. 75(2), pages 353-374, April.
- Francis In & Sangbae Kim, 2006. "The Hedge Ratio and the Empirical Relationship between the Stock and Futures Markets: A New Approach Using Wavelet Analysis," The Journal of Business, University of Chicago Press, vol. 79(2), pages 799-820, March.
- Turvey, Calum G. & Nayak, Govindaray, 2003. "The Semivariance-Minimizing Hedge Ratio," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 28(01), April.
- Thomas Conlon & John Cotter, 2012.
"An empirical analysis of dynamic multiscale hedging using wavelet decomposition,"
Journal of Futures Markets,
John Wiley & Sons, Ltd., vol. 32(3), pages 272-299, 03.
- Thomas Conlon & John Cotter, 2011. "An Empirical Analysis of Dynamic Multiscale Hedging using Wavelet Decomposition," Papers 1103.4943, arXiv.org.
- Thomas Conlon & John Cotter, 2011. "An Empirical Analysis of Dynamic Multiscale Hedging using Wavelet Decomposition," Working Papers 201104, Geary Institute, University College Dublin.
- Kuang-Liang Chang, 2011. "The optimal value-at-risk hedging strategy under bivariate regime switching ARCH framework," Applied Economics, Taylor & Francis Journals, vol. 43(21), pages 2627-2640.
- Chris Brooks & Olan T. Henry & Gita Persand, 2002. "The Effect of Asymmetries on Optimal Hedge Ratios," The Journal of Business, University of Chicago Press, vol. 75(2), pages 333-352, April.
- Gencay, Ramazan & Selcuk, Faruk & Whitcher, Brandon, 2005. "Multiscale systematic risk," Journal of International Money and Finance, Elsevier, vol. 24(1), pages 55-70, February.
- Cotter, John & Hanly, Jim, 2012.
"A utility based approach to energy hedging,"
Elsevier, vol. 34(3), pages 817-827.
- Sadorsky, Perry, 2000. "The empirical relationship between energy futures prices and exchange rates," Energy Economics, Elsevier, vol. 22(2), pages 253-266, April.
- René M. Stulz, 1996. "Rethinking Risk Management," Journal of Applied Corporate Finance, Morgan Stanley, vol. 9(3), pages 8-25.
- Ederington, Louis H, 1979. "The Hedging Performance of the New Futures Markets," Journal of Finance, American Finance Association, vol. 34(1), pages 157-70, March.
- Babak Eftekhari, 1998. "Lower partial moment hedge ratios," Applied Financial Economics, Taylor & Francis Journals, vol. 8(6), pages 645-652.
- Ming-Chih Lee & Jui-Cheng Hung, 2007. "Hedging for multi-period downside risk in the presence of jump dynamics and conditional heteroskedasticity," Applied Economics, Taylor & Francis Journals, vol. 39(18), pages 2403-2412.
- David Cabedo, J. & Moya, Ismael, 2003. "Estimating oil price 'Value at Risk' using the historical simulation approach," Energy Economics, Elsevier, vol. 25(3), pages 239-253, May.
- Bertsimas, Dimitris & Lauprete, Geoffrey J. & Samarov, Alexander, 2004. "Shortfall as a risk measure: properties, optimization and applications," Journal of Economic Dynamics and Control, Elsevier, vol. 28(7), pages 1353-1381, April.
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