STOCHASTIC DOMINANCE AND BEHAVIOR TOWARDS RISK: THE MARKET FOR ISHARES
2012 ◽
Vol 07
(01)
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pp. 1250005
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Prospect theory suggests that risk seeking can occur when investors face losses and thus an S-shaped utility function can be useful in explaining investor behavior. Using stochastic dominance procedures, Post and Levy (2015) find evidence of reverse S-shaped utility functions. This is consistent with investors exhibiting risk-seeking tendencies in bull markets and risk aversion in bear markets. We use both ascending and descending stochastic dominance procedures to test for risk-averse and risk-seeking behavior. By partitioning iShares' return distributions into negative and positive return regions, we find evidence of all four utility functions: concave, convex, S-shaped and reverse S-shaped.
1998 ◽
Vol 30
(1)
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pp. 163-174
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2013 ◽
Vol 109
(7)
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pp. 1866-1875
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1977 ◽
Vol 12
(1)
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pp. 73
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2011 ◽
Vol 1
(10)
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2005 ◽
Vol 08
(03)
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pp. 405-446
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