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Short and long-term hedging for the corporation

Author

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  • Bernard Dumas

    (HEC Paris - Recherche - Hors Laboratoire - HEC Paris - Ecole des Hautes Etudes Commerciales)

Abstract

Exchange risk hedging in a static (i.e. one-period) setting is extremely straightforward. The variance-minimizing hedge of a particular future cash flow involves a forward contract equal but opposite in sign to the exposure of the cash flow. The exposure is the regression coefficient of the cash flow on the exchange rate. In a multi-period setting, the matter is much less straightforward. Information concerning a future cash flow evolves over time. For that reason, a hedge undertaken early on may have to be revised several times. These revisions themselves increase the level of risk. In this paper I explore the case for deliberately leaving a cash flow unhedged for some time, initiating a hedge at some appropriate time and thereafter, perhaps, leaving the hedge untouched until the cash flow is received or paid. The precise mathematical theory in support of this idea has yet to be developed.
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Bernard Dumas, 1992. "Short and long-term hedging for the corporation," Working Papers hal-00611588, HAL.
    • Handle: RePEc:hal:wpaper:hal-00611588
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    Citations

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    Cited by:

    1. FitzGerald, John & Honohan, Patrick & FitzGerald, John & Honohan, Patrick, 1996. "Overall Macroeconomic Assessment," Book Chapters, in: Baker, Terence J. (ed.),Economic Implications for Ireland of EMU, chapter 6, pages 143-169, Economic and Social Research Institute (ESRI).
    2. Baker, Terence J. & FitzGerald, John & Honohan, Patrick, 1996. "Economic Implications for Ireland of EMU," Research Series, Economic and Social Research Institute (ESRI), number PRS28, June.
    3. Duggan, Delma & FitzGerald, John & Johnston, Justin & Kavanagh, Ella & FitzGerald, John & Honohan, Patrick, 1996. "Macroeconomic Response to Shocks," Book Chapters, in: Baker, Terence J. (ed.),Economic Implications for Ireland of EMU, chapter 5, pages 105-142, Economic and Social Research Institute (ESRI).
    4. Kelly, Jane & FitzGerald, John & Honohan, Patrick, 1996. "The Tourism Sector," Book Chapters, in: Baker, Terence J. (ed.),Economic Implications for Ireland of EMU, chapter 11, pages 321-338, Economic and Social Research Institute (ESRI).
    5. Morgenroth, Edgar & FitzGerald, John & FitzGerald, John, 2006. "Summary and Conclusions," Book Chapters, in: Morgenroth, Edgar (ed.),Ex-Ante Evaluation of the Investment Priorities for the National Development Plan 2007-2013, chapter 24, pages 317-333, Economic and Social Research Institute (ESRI).
      • Baker, Terence J. & FitzGerald, John & Honohan, Patrick & FitzGerald, John & Honohan, Patrick, 1996. "Summary and Conclusions," Book Chapters, in: Baker, Terence J. (ed.),Economic Implications for Ireland of EMU, chapter 12, pages 339-352, Economic and Social Research Institute (ESRI).
    6. Brealey, R. A. & Kaplanis, E. C., 1995. "Discrete exchange rate hedging strategies," Journal of Banking & Finance, Elsevier, vol. 19(5), pages 765-784, August.
    7. Friberg, Richard & Nydahl, Stefan, 1997. "Openness and the exchange rate exposure of national stock markets - a note," SSE/EFI Working Paper Series in Economics and Finance 195, Stockholm School of Economics.
    8. Baker, Terence J. & Duffy, David & Duggan, Delma & FitzGerald, John & Honohan, Patrick, 1996. "The Manufacturing Sector," Book Chapters, in: Baker, Terence J. (ed.),Economic Implications for Ireland of EMU, chapter 7, pages 174-221, Economic and Social Research Institute (ESRI).
    9. Baker, Terence J. & FitzGerald, John & Honohan, Patrick & FitzGerald, John & Honohan, Patrick, 1996. "Introduction," Book Chapters, in: Baker, Terence J. (ed.),Economic Implications for Ireland of EMU, chapter 1, pages 1-9, Economic and Social Research Institute (ESRI).
    10. Richard C. Marston, 1996. "The Effects of Industry Structure on Economic Exposure," NBER Working Papers 5518, National Bureau of Economic Research, Inc.
    11. Honohan, Patrick & FitzGerald, John & Honohan, Patrick, 1996. "Adapting to Regime Change," Book Chapters, in: Baker, Terence J. (ed.),Economic Implications for Ireland of EMU, pages 10-36, Economic and Social Research Institute (ESRI).
    12. Duggan, Delma & FitzGerald, John & Johnston, Justin & Kelly, Jane & FitzGerald, John & Honohan, Patrick, 1996. "The Macroeconomy in Stable Conditions," Book Chapters, in: Baker, Terence J. (ed.),Economic Implications for Ireland of EMU, pages 50-86, Economic and Social Research Institute (ESRI).

    More about this item

    Keywords

    Short-term; long-term; hedging; corporation;
    All these keywords.

    JEL classification:

    • F3 - International Economics - - International Finance
    • G3 - Financial Economics - - Corporate Finance and Governance
    • L1 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance

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