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Contribution Details

Type Journal Article
Scope Discipline-based scholarship
Title Tax-adjusted discount rates with investor taxes and risky debt
Organization Unit
Authors
  • Ian A Cooper
  • Kjell G. Nyborg
Item Subtype Original Work
Refereed Yes
Status Published in final form
Language
  • English
Journal Title Financial Management
Publisher Financial Management Association
Geographical Reach international
ISSN 0046-3892
Volume 37
Number 2
Page Range 365 - 379
Date 2008
Abstract Text This paper derives a tax-adjusted discount rate formula with a constant proportion leverage policy, investor taxes, and risky debt. The result depends on an assumption about the treatment of taxlosses in default. We identify the assumption that justiftes the textbook approach of discounting interest tax shields at the cost of debt. We contrast this with an alternative assumption that leads to the Sick (1990) result that these should be discounted at the riskless rate. These two approachesrepresent polar cases. Each generates its results by using a different simplifying assumption, and we explain what determines the correct treatment in practice. We also discuss implementation of the valuation procedure using the capital asset pricing model.
Digital Object Identifier 10.1111/j.1755-053X.2008.00016.x
Other Identification Number merlin-id:6931
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