Risk management in a Virtual Enterprise (VE) is an important issue due to its agility and diversity of its members and its distributed characteristics. In this paper, we develop a risk management model for the VE. More specifically, we introduce a Distributed Decision Making (DDM) model for risk...

Modelling dependent defaults has long been a central issue for credit risk measurement and management. To address this important issue, we introduce a Markovian infectious model to describe the dependent relationship of default processes of credit securities. The central tenant of the proposed...

Model Parameter Estimation Experiment (MOPEX) is an international project aimed to develop enhanced techniques for the a priori estimation of parameters in hydrologic models and in land surface parameterization schemes of atmospheric models. MOPEX science strategy involves three major steps:...

This study investigates the impact of changes to the New Zealand Exchange's listing rules and legislative amendments to the Securities Markets Act 1988 enacted in December 2002. The reforms provided statutory backing for a more stringent disclosure regime. We find evidence that non-dual listed...

In this article, we consider a model of multiple make-to-order suppliers, which compete based on their promised sojourn times. A fixed penalty is imposed on the suppliers for failing the promised delivery time requirement at an agreed service level. The demand is allocated to the suppliers...