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Journal of Financial Economics Vol. 111 No. 2 2014

Dynamic risk management

Adriano A. Rampini1; Amir Sufi2; Siva Viswanathan1

1 Duke University · 2 University of Chicago

Abstract

Both financing and risk management involve promises to pay that need to be collateralized, resulting in a financing versus risk management trade-off. We study this trade-off in a dynamic model of commodity price risk management and show that risk management is limited and that more financially constrained firms hedge less or not at all. We show that these predictions are consistent with the evidence using panel data for fuel price risk management by airlines. More constrained airlines hedge less both in the cross section and within airlines over time. Risk management drops substantially as airlines approach distress and recovers only slowly after airlines enter distress.

DOI
10.1016/j.jfineco.2013.10.003
Volume
111
Issue
2
Pages
271-296
Language
en
Sources
bibtex:phds-export.bib openalex crossref

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