Jun-Yeon Lee received his Ph.D. degree in Operations Management at the Krannert Graduate School of Management, Purdue University in 2004. He had been a faculty at UHV (University of Houston-Victoria) for 7 years, before he moved to CSUN in Fall 2011. He had worked in the area of manufacturing information system (ERP/MRP/SCM) for more than 7 years before he joined the Ph.D. program at Purdue. In particular, he was involved in SAP ERP implementation, MRP system development, and IT master planning. His research interests are in supply chain management and inventory models, and his papers have appeared in European Journal of Operational Research, International Journal of Production Economics, Journal of the Operational Research Society, Computers & Operations Research, and Mathematical Programming. He has recently taught Operations Management at the MBA and undergraduate level and Service Operations Management. His teaching interests also include Supply Chain Management and Manufacturing Resource Planning.