Myopic Loss Aversion and the Equity Premium Puzzle
AbstractThe equity premium puzzle refers to the empirical fact that stocks have outperformed bonds over the last century by a surprisingly large margin. The authors offer a new explanation based on two behavioral concepts. First, investors are assumed to be 'loss averse,' meaning that they are distinctly more sensitive to losses than to gains. Second, even long-term investors are assumed to evaluate their portfolios frequently. The authors dub this combination 'myopic loss aversion.' Using simulations, they find that the size of the equity premium is consistent with the previously estimated parameters of prospect theory if investors evaluate their portfolios annually. Copyright 1995, the President and Fellows of Harvard College and the Massachusetts Institute of Technology.
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Bibliographic InfoArticle provided by MIT Press in its journal Quarterly Journal of Economics.
Volume (Year): 110 (1995)
Issue (Month): 1 (February)
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Web page: http://mitpress.mit.edu/journals/
Other versions of this item:
- Shlomo Benartzi & Richard H. Thaler, 1993. "Myopic Loss Aversion and the Equity Premium Puzzle," NBER Working Papers 4369, National Bureau of Economic Research, Inc.
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
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