In this paper we introduce a new class of OR games: economic lot-sizing (ELS) games. There are a number of retailers that have a known demand for a fixed number of periods. To satisfy demand the retailers order products at the same manufacturer. By placing joint orders instead of individual...

A logistics service provider often delivers goods to multiple customers on a single distribution route and emits CO2 while doing so. Since customers like to know the carbon footprint of products, they are interested in the amount of CO2 that is emitted as a result of their requested orders. Due...