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extent observed team decisions under risk are actually consistent with the principles of rational choice, specifically the … principles of Expected Utility Theory (EUT) and of Portfolio Selection Theory (PST). The experiment is performed with individuals … and teams. We find almost no evidence for the greater compliance of team decisions than of individual decisions with the …
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Observed international diversification implies an investment home bias (IHB). Can bivariate preferences with a local domestic peer group rationalize the IHB? For example, it is argued that wishing to have a large correlation with the S&P 500 stock index may induce an increase in the domestic...
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Observed international diversification implies an investment home bias (IHB). Can bivariate preferences with a local domestic peer group rationalize the IHB? For example, it is argued that wishing to have a large correlation with the Standard and Poor's 500 stock index (S&P 500 stock index) may...
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We design, field and exploit survey data from a representative sample of the French population to examine whether informative social interactions enter households'stockholding decisions. Re- spondents report perceptions about their circle of peers with whom they interact about financial matters,...
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