This paper investigates the role of the returns policy in the co-ordination of supply chain: A manufacturer provides a return policy for unsold goods to two competing retailers who face uncertain demand. The problem is described with a game theory structure: The manufacturer, as the Stackelberg...

This paper examines air container renting and cargo loading problems experienced by freight forwarding companies. Containers have to be booked in advance, in order to obtain discounted rental rates from airlines; renting or returning containers on the day of shipping will incur a heavy penalty....

Risk management in the electric power industry involves measuring the risk for all instruments owned by a company. The value of many of these instruments depends directly on electricity prices. In theory, the wholesale price in a real-time market should reflect the short-run marginal cost....

A risk assessment on local demand forecast uncertainty is presented. The aim is to highlight high-risk periods over different lengths of time and daily value-at-risk (VAR) due to load forecast errors. A number of load forecasts have been performed, and the load forecast is based on ARIMA models...