دانلود مقاله ISI انگلیسی شماره 96697
کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
96697 2018 57 صفحه PDF سفارش دهید 25037 کلمه
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Ambiguity aversion and optimal derivative-based pension investment with stochastic income and volatility
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Journal of Economic Dynamics and Control, Volume 88, March 2018, Pages 70-103

پیش نمایش مقاله
پیش نمایش مقاله

چکیده انگلیسی

This paper provides a derivative-based optimal investment strategy for an ambiguity-adverse pension investor who faces not only risks from time-varying income and market return volatility but also uncertain economic conditions over a long time horizon. We derive a robust dynamic derivative strategy and show that the optimal strategy under ambiguity aversion reduces the exposures to market return risk and volatility risk and that the investor holds opposite positions for the two risk exposures. In the presence of a derivative, ambiguity has distinct effects on the optimal investment strategy. More important, we demonstrate the utility improvement when considering ambiguity and exploiting derivatives and show that ambiguity aversion and derivative trading significantly improve utility when return volatility increases. This improvement becomes more significant under ambiguity aversion over a long investment horizon.

خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.