This thesis compares two datasets, the Science and Engineering Indicators 2006 (SEI)and the 1993 National Survey of College Graduates (NSCG), and looks at the impact of sexon full-time annual salary while controlling for different variables. The SEI provides a studybased on data from 1999 about...

This paper is concerned with the Bayesian estimation and comparison of flexible, high dimensional multivariate time series models with time varying correlations. The model proposed and considered here combines features of the classical factor model with that of the heavy tailed univariate...

This paper presents results of estimates of both the financial robustness and the technical efficiency of a representative sample of Scottish farms. Emphasis was placed on those factors that impact on long-term sustainability in order to identify those effects that may be characterised as having...

In a competitive electricity market with highly fluctuated electricity price, local distribution companies (LDCs) need to purchase electric power from several energy markets, such as spot markets, long-term tolling agreements and forward contracts, to maximize profits and minimize risks....

Forecasting financial risk and risk measurement methods have been of increasing interest for financial market regulators and financial institutions in the past two decades. While the parametric and semi-parametric models have been widely reviewed in the academic literature, the non-parametric...

Traditional inventory models focus on risk-neutral decision makers, i.e., characterizing replenishment strategies that maximize expected total profit, or equivalently, minimize expected total cost over a planning horizon. In this paper, we propose a framework for incorporating risk aversion in...