Template-Type: ReDIF-Paper 1.0 Author-Name: van den Heuvel, W. Author-Name-Last: van den Heuvel Author-Name-First: Wilco Author-Person: pva62 Author-Name: Borm, P.E.M. Author-Name-Last: Borm Author-Name-First: Peter Author-Name: Hamers, H.J.M. Author-Name-Last: Hamers Author-Name-First: Herbert Title: Economic Lot-Sizing Games Abstract: 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 orders, costs can be reduced and a cooperative game arises. In this paper we show that ELS games are balanced. Furthermore, we show that two special classes of ELS games are concave. Creation-Date: 2004-11-17 File-URL: https://repub.eur.nl/pub/1805/ERS%202004%20088%20LIS.pdf File-Format: application/pdf Series: RePEc:ems:eureri Number: ERS-2004-088-LIS Classification-JEL: C71, M, M11, R4 Keywords: gamet heory, inventory, lot-sizing, production Handle: RePEc:ems:eureri:1805