BEGIN:VCALENDAR PRODID:-//eluceo/ical//2.0/EN VERSION:2.0 CALSCALE:GREGORIAN BEGIN:VEVENT UID:c01c84ac00ef5736c9c8e48198d4c2b2 DTSTAMP:20240428T160038Z SUMMARY:Multi-Echelon Inventory Optimization under the Threat of Disruption s DESCRIPTION: \n\nThe Department of Decision Sciences invites you to attend\ nMulti-Echelon Inventory Optimization under the Threat of Disruptions\nSpe aker: Larry Snyder\, Ph.D.\, Associate Professor at Lehigh University\nThu rsday\, Oct 16th\, 2014\, 11am – 12noon. Gerri C. LeBow Hall\, Room\n409 For more information\, please contact Wenjing Shen at\nwenjings@drexel.ed u.\n\nAbstract As supply chains have become more complex\, global\, and le an\,\ntheir vulnerability to disruptions has increased significantly. Rece nt\nhigh-profile disruptions (superstorm Sandy\, vaccine shortages\, facto ry\nfires) have captured public attention\, but smaller-scale events\n(mac hine breakdowns\, supplier stockouts\, inclement weather) can also\ndisrup t supply chain operations. In fact\, a recent study showed that\napproxima tely 75% of companies surveyed worldwide experience\ndisruptions in a give n year. Moreover\, supply disruptions are rarely\nlocalized\; rather\, the y have a cascading effect through the system. In\nfact\, the same study sh owed that over 40% of disruptions originate\nfurther upstream than the imm ediate supplier. Despite this\, the\nacademic literature on inventory mana gement under the threat of supply\ndisruptions has largely focused on sing le-stage inventory models\nderived from the EOQ\, newsvendor\, and other c lassical models. In this\ntalk\, we discuss recent work on multi-echelon i nventory models. We\nconsider fundamental network structures such as assem bly and\ndistribution systems and present properties of effective inventor y\npolicies. We also discuss heuristics for solving these inherently\ndiff icult\, nonlinear problems. Finally\, we discuss managerial insights\nthat can be obtained from these quantitative models.\n\nBiography Larry Snyder is an Associate Professor of Industrial and\nSystems Engineering at Lehig h University in Bethlehem\, PA. He received\nhis Ph.D. in Industrial Engin eering and Management Sciences from\nNorthwestern University. Dr. Snyder ’s research interests include\nmodeling and solving problems in supply c hain management and\nelectricity systems\, particularly when the problem e xhibits\nsignificant amounts of uncertainty. His research has been publish ed in\nsuch journals as Transportation Science\, IEEE Transactions on Smar t\nGrid\, Naval Research Logistics\, IIE Transactions\, and Production and \nOperations Management and has been funded by NSF\, state agencies\, and\ nseveral major corporations. He is co-author of the textbook\nFundamentals of Supply Chain Theory\, published in 2011 by Wiley\, which\nwon the IIE/ Joint Publishers Book-of-the-Year Award in 2012. He has\ndelivered or co-a uthored over 100 presentations at academic\nconferences\, universities\, a nd companies. He is a founding member of\nLehigh’s Integrated Networks f or Electricity (INE) research cluster\,\nan Associate Editor for IIE Trans actions\, an Advisory Editor for the\nWiley Series on Operations Research and Management Science\, and an\nEditorial Board member for CSCMP Supply C hain Quarterly. He is the\nauthor of a suite of freeware educational softw are packages including\nVRP Solver and BaseStockSim. For more information\ , visit\ncoral.ie.lehigh.edu/~larry.\n DTSTART:20141016T150000Z DTEND:20141016T160000Z LOCATION:Gerri C. LeBow Hall\, 3220 Market Street\, 409\, Philadelphia\, PA 19104 END:VEVENT END:VCALENDAR