In this paper, we develop a new stochastic dominance (SD) theory for investors with AD utility that consists of both risk-averse and risk-seeking components. Based on the SD theory we developed in our paper, we find a new solution to answer the observation posed by Friedman and Savage (1948)...

Investor behavior towards risk lies at the heart of economic decision making in general and modern investment theory and practice in particular. This paper uses both the mean-variance (MV) criterion and stochastic dominance (SD) procedures to analyze the preferences for four of the most widely...

In this paper, we introduce a new Bayesian approach to explain some market anomalies during financial crises and subsequent recovery. We assume that the earnings shock of an asset follows a random walk model with and without drift to incorporate the impact of financial crises. We further assume...

The efficient-market hypothesis (EMH) is one of the most important economic and financial hypotheses that have been tested over the past century. Due to many abnormal phenomena and conflicting evidence, otherwise known as anomalies against EMH, some academics have questioned whether EMH is...