This paper tests the ex ante implications of Frydman and Goldberg's Imperfect Knowledge Economics (IKE) gap model in such a way as to overcome the endogeneity bias and data restrictions of previous work. The IKE gap model relates the expected excess return (measured here through survey data for...

Empirical evidence shows that fundamental models have produced disappointing results over the past 20 years while carry trade strategies have performed superbly. But the real picture is much more complex. In fact, the track records of both strategies have varied considerably. This article shows...

Empirical evidence shows that fundamental models have produced disappointing results over the past 20 years while carry trade strategies have performed superbly. But the real picture is much more complex. In fact, the track records of both strategies have varied considerably. This article shows...

Prospect theory suggests that risk seeking can occur when investors face losses and thus an S-shaped utility function can be useful in explaining investor behavior. Using stochastic dominance procedures, Post and Levy (2015) find evidence of reverse S-shaped utility functions. This is consistent...

This paper is designed to review the empirical literature on the excess returns puzzle: the difficulty encountered by standard risk premium models in accounting for relative returns in the foreign exchange market. Of particular interest are the studies using survey data to decompose ex post...

Deviations from normality in financial return series have led to the development of alternative portfolio selection models. One such model is the downside risk model, whereby the investor maximizes his return given a downside risk constraint. In this paper we empirically observe the...

The aim of this paper is to measure the cost of investing responsibly for different risk aversion levels by taking the example of green sovereign bond portfolios. We show that for developed markets, the cost of being a nice guy is lower if you are cautious (i.e. a higher level of risk aversion)...

Returns on international equities are characterized by jumps; moreover, these jumps tend to occur at the same time across countries leading to systemic risk. In this paper, we evaluate whether systemic risk reduces substantially the gains from international diversification. First, in order to...