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contributes to post earnings announcement drift (PEAD) and price momentum. Indeed, when we double-sort by momentum portfolios and … retail trading flows, PEAD and momentum are only present in the top two quintiles of retail trading intensity. Finer sorts … substantial role of retail investors in generating momentum. Alternative hypotheses, such as the disposition effect and stale …
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This paper considers the risk management problem of an investor who holds a diversified portfolio of global equities or bonds and chooses long or short positions in currencies to manage the risk of the total portfolio. Over the period 1975-2005, we find that a risk-minimizing global equity...
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