BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20260706T170907EDT-2637wJWIBI@132.216.98.100 DTSTAMP:20260706T210907Z DESCRIPTION: \n\nMr. Hedayat Alibeiki\, a doctoral student at 91ºÚÁÏÍø Univer sity in the Operations Management area will be presenting his thesis defen ce entitled:\n\nTwo essays on power and information asymmetries in competi tive supply chains\n\nDate: Tuesday\, May 30\, 2017\n Time: 1:15 pm\n Locati on: Room 310\, Bronfman Building\n\nAbstract\n\nChannel parties in today's competitive supply chains are increasingly becoming asymmetric in their p ower and the level of information they possess regarding several important aspects of their businesses. Even though these asymmetries can be benefic ial for some parties\, they might create frictions towards other parties' regular practice and profitability.  Studying these asymmetries can be hel pful for all parties when making their strategic decisions.  In particular \, it helps weak and uninformed players to improve their strategies on how to respond to the additional power of their partners or competitors in th e market\, while the dominant players might want to reinforce these asymme tries as sources and prerequisites for their competitive advantages in the marketplace. This dissertation examines asymmetries in operations and sup ply chain management through two specific applications\, which has resulte d in two essays. The first one focuses on the impacts of market power and cost asymmetries in retail operations. More specifically\, it analyzes the effects of superior cost advantage and price leadership possessed by a do minant retailer on his assortment choice. Using several game-theoretical m odels\, this essay aims to explain the asymmetry related causes for the re tail assortment reduction\, a practice taken by many big-box retailers in some product categories. The second essay is related to the information as ymmetry in sourcing and supply management. More precisely\, it looks at th e buyers' private information regarding the quality scores of their suppli ers in price-plus buyer-determined procurement (reverse) auctions. The gen eral goal in this essay is to understand the informational and strategic i mplications of non-price attributes in procurement auctions as an increasi ngly popular sourcing mechanism. Using the Bayesian Nash Equilibrium solut ion concept\, this essay provides normative recommendations to the buyers on when and how to share this information with the suppliers. In different ways\, both essays support the idea that information and power asymmetrie s significantly change the motivation and action of channel partners in th eir operational decisions.\n\nStudent Committee Co-Chairs:  Professor Shan ling Li and Professor Mehmet Gumus \n DTSTART:20170530T171500Z DTEND:20170530T181500Z LOCATION:Room 310\, Bronfman Building\, CA\, QC\, Montreal\, H3A 1G5\, 1001 rue Sherbrooke Ouest SUMMARY:Thesis Defense Presentation: Hedayat Alibeiki URL:/desautels/channels/event/thesis-defense-presentat ion-hedayat-alibeiki-267971 END:VEVENT END:VCALENDAR