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It is well known that estimated mean-variance portfolios deliver, on average, poor out-of-sample performance. A lesser-known fact that we characterize in this paper is that their out-of-sample performance is also very volatile. Using our analytical characterization of out-of-sample performance...
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research on decision theory which has marked developments in this field. His book Entscheidungskriterien bei Risiko, published …
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The authors adapt modern control theoretic techniques based on robust control theory to economic modelling and decision … entropy and in this sense the robust control theory is not only adapted but also extended in the book. The main issues … noncooperative game theory to solve the formulated decision making problems. The book is self-contained and rigorous and may be …
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