We show that preferred investment styles can be determined by the big five personality traits. Using this result, we build a tool that recommends investment styles. The resulting recommendations are significantly higher rated than random recommendations.We collected detailed personality traits...

We consider portfolio selection under nonparametric alpha-maxmin ambiguity in the neighbourhood of a reference distribution. We show strict concavity of the portfolio problem under ambiguity aversion.Implied demand functions are nondifferentiable, resemble observed bid-ask spreads, and are...

Variance after-effect is a perceptual bias in the dynamic assessment of variance. Experimental evidence shows that perceived variance is decreased after prolonged exposure to high variance and increased after exposure to low variance. We introduce this effect in an otherwise standard financial...

This paper studies how investors infer CEO commitment to honesty from earnings management and how these perceptions – in conjunction with investors’ own social and moral preferences – shape their investment choices. We conduct two laboratory experiments simulating investment choices. Our...

In this paper we present a two period model, where the agent's preferences are described by prospect theory as proposed by Kahneman and Tversky. We solve for the agent's portfolio decision. Our findings are that the changes in portfolio weights depend crucially on the reference point and the...

Hundreds of equity market intelligence FinTechs have formed in the last decade. We assemble novel data to describe their capabilities, users, and consequences. Our data suggest that these FinTechs: (i) aggregate many data sources, including nontraditional ones (e.g., Twitter, blogs), and...

We address potential strengths and weaknesses of alternative protection schemes, which can be adopted as a ‘default option' in a private, third pillar, pension product. In light of the observed behavior of savers adopting the ‘default option' at international level, we perform a comparative...