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context of classical information theory. It addresses a gap between portfolio allocation practice and standard portfolio … theory. The method is based on the principle of maximum entropy. We implement it in portfolios of low-cost, liquid, broad …
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We relate time-varying aggregate ambiguity (V-VSTOXX) to individual investor trading. We use the trading records of more than 100,000 individual investors from a large German online brokerage from March 2010 to December 2015. We find that an increase in ambiguity is associated with increased...
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From standard portfolio-choice theory it is well-understood that background risk, overwhelmingly due to wage risk, is …
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