We examine framing effects by analyzing how risky choice depends on the absolute and relative size of the amounts at stake, using an extensive sample of choices from ten different editions of the large-stake TV game show Deal or No Deal. Our analyses within and across the samples suggest that...

To analyze persistence in mutual fund performance, it is common practice to construct portfolios of funds based on past fund returns. Using a large sample of equity and bond funds, we show that this approach introduces dynamic exposures to common stock and bond risk factors. Correcting for risk...

Starting from the reward-risk model for portfolio selection introduced in DeGiorgi (2005), we derive the reward-risk Capital Asset Pricing Model (CAPM) analogously to the classical mean-variance CAPM. In contrast to the mean-variance model, reward-risk portfolio selection arises from an...

This study compares the single-factor CAPM with the Fama and French three-factor model and the Carhart four-factor model using a broad cross-section and long time-series of US stock portfolios and controlling for market capitalization. Confirming known results, multiple factors help for value...

We develop empirical tests for stochastic dominance efficiency of a given investment portfolio relative to all possible portfolios formed from a set of assets. Our tests use multivariate statistical methods, which results in good statistical power properties and increases the comparability with...

The mean-semivariance CAPM better explains the cross-section of US stock returns than the traditional mean-variance CAPM does. If regular beta is replaced by downside beta, the cross-sectional risk-return relationship improves considerably. Especially during bad-states of the world, when the...

This study conducts a classroom experiment and an online experiment to examine individual decision-making under risk. Like Levy and Levy (2002), the experiment uses pairs of mixed gambles with moderate probabilities to avoid the framing effect and certainty affect that may affect non-mixed...

This paper analyzes the optimal investment strategy for loss averse investors, assuming a complete market and general Ito processes for the asset prices. The loss-averse investor follows a partial portfolio insurance strategy. When the investor's planning horizon is short (less than 5 years), he...

Downside risk, when properly defined and estimated, helps to explain the cross-section of US stock returns. Sorting stocks by a proper estimate of downside market beta leads to a substantially larger cross-sectional spread in average returns than sorting on regular market beta. This result...

We use various stochastic dominance criteria that account for (local) risk seeking to analyze market portfolio efficiency relative to benchmark portfolios formed on market capitalization, book-to-market equity ratio and price momentum. Our results suggest that reverse S-shaped utility functions...