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Contribution Details

Type Journal Article
Scope Discipline-based scholarship
Title Equilibria in the CAPM with non-tradeable endowments
Organization Unit
Authors
  • Pablo Koch Medina
  • Jan Wenzelburger
Item Subtype Original Work
Refereed Yes
Status Published in final form
Language
  • English
Journal Title Journal of Mathematical Economics
Publisher Elsevier
Geographical Reach international
ISSN 0304-4068
Volume 75
Page Range 93 - 107
Date 2018
Abstract Text This paper establishes existence and uniqueness of equilibria in the capital asset pricing model (CAPM) in a setting with incomplete markets in which part of the endowments are non-tradeable. It is shown that in equilibrium, agents are willing to assume aggregate hedgeable risk of the market but will no longer hold fractions of the market portfolio. The paper studies the effects of non-traded endowments on equilibrium asset prices and allocations and establishes a linear pricing formula, a security market line, and conditions for the positivity of asset prices.
Related URLs
Digital Object Identifier 10.1016/j.jmateco.2017.12.004
Other Identification Number merlin-id:16291
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