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When Do Jumps Matter for Portfolio Optimization?
We consider the continuous-time portfolio optimization problem of an investor with constant relative risk aversion who maximizes expected utility of terminal wealth. The risky asset follows a jump-diffusion model with a ...
Partial Information about Contagion Risk, Self-Exciting Processes and Portfolio Optimization
This paper compares two classes of models that allow for additional channels of correlation between asset returns: regime switching models with jumps and models with contagious jumps. Both classes of models involve a hidden ...