Investors Facing Risk II: Loss Aversion and Wealth Allocation When Utility Is Derived From Consumption and Narrowly Framed Financial Investments
This paper studies the attitude of non-professional investors towards financial losses and their decisions concerning wealth allocation among consumption, risky, and risk-free financial assets. We employ a two-dimensional utility setting in which both consumption and financial wealth fluctuations generate utility. The perception of financial wealth is modelled in an extended prospect-theory framework that accounts for both the distinction between gains and losses with respect to a subjective reference point and the impact of past performance on the current perception of the risky portfolio value. The decision problem is addressed in two distinct equilibrium settings in the aggregate market with a representative investor, namely with expected and non-expected utility. Empirical estimations performed on the basis of real market data and for various parameter configurations show that both settings similarly describe the attitude towards financial losses. Yet, the recommendations regarding wealth allocation are different. Maximizing expected utility results on average in low total-wealth percentages dedicated to consumption, but supports myopic loss aversion. Non-expected utility yields more reasonable assignments to consumption but also a high preference for risky assets. In this latter setting, myopic loss aversion holds solely when financial wealth fluctuations are viewed as the main utility source and in very soft form.
|Date of creation:||Feb 2007|
|Date of revision:|
|Publication status:||Published in Darmstadt Discussion Papers in Economics . 181 (2007-02)|
|Note:||for complete metadata visit http://tubiblio.ulb.tu-darmstadt.de/28002/|
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- Nicholas Barberis & Ming Huang & Tano Santos, .
"Prospect Theory and Asset Prices,"
CRSP working papers
494, Center for Research in Security Prices, Graduate School of Business, University of Chicago.
- Nicholas Barberis & Ming Huang & Tano Santos, 1999. "Prospect Theory and Asset Prices," NBER Working Papers 7220, National Bureau of Economic Research, Inc.
- Nicholas BARBERIS & Ming HUANG & Tano SANTOS, 2000. "Prospect Theory and Asset Prices," FAME Research Paper Series rp16, International Center for Financial Asset Management and Engineering.
- Campbell, Rachel & Huisman, Ronald & Koedijk, Kees, 2001. "Optimal portfolio selection in a Value-at-Risk framework," Journal of Banking & Finance, Elsevier, vol. 25(9), pages 1789-1804, September.
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