Abstract
It was recently shown by Sinn that, under certain conditions, because of the Siegel paradox, even risk-averse agents can find speculation on forward currency markets attractive. His assumptions are that the spot and forward rates are identically distributed and statistically independent and that the agents' coefficients of relative risk aversion are constant and inferior to unity. We show that both assumptions of statistical independence and constant relative risk aversion can be dramatically relaxed.
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Thanks are due to H.-W. Sinn, W. T. Epps, and an anonymous referee for useful comments. Thon would like to thank the Department of Economics and The Center for Law and Economics of the University of Miami for research support, and the Prof. W. Keilhau's Memorial Fund for financial support.
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Aboudi, R., Thon, D. Expected utility and the siegel paradox: A generalization. Zeitschr. f. Nationalökonomie 57, 69–93 (1993). https://doi.org/10.1007/BF01237437
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DOI: https://doi.org/10.1007/BF01237437