The overarching aim of the present paper is to investigate the pattern of returns and volatility in the US and the UK stock markets prior and subsequent to the current financial crisis. For that reason, the family of GARCH models is utilised; specifically, GARCH, GARCH in Mean, threshold GARCH and...

This research addresses an important problem in finance, which is the portfolio selection and management problem. Modern portfolio theory and Markowitz efficient frontier start with a set of assets (securities) and generate an optimal weight combination for the optimal risky portfolio that lies...

This paper addresses the problem of portfolio selection under a multifactor asset return model, using Bayesian analysis to deal with uncertainties in parameter estimation and model specification. These sources of error are ignored in the classical mean-variance method. We apply two approaches:...

This study uses factor analysis to simplify the complex relationships among stock markets and to reduce the number of markets required for portfolio construction. Our sample consists of the US and 11 Asia-Pacific stock markets. We find that the reduced portfolio obtained from factor analysis has...

This paper empirically investigates the performance of transfer students from two-year colleges to four-year institutions at the course-level, especially colleges with significant minority student population. Advantages of looking at transfer student's performance at the course level are;...

The purpose of this paper is to answer the following question: are corporations responsible for protecting the environment? In order to answer this question, this paper addresses the following topics: major oil spills, corporate social responsibility, corporate social irresponsibility,...