Calculating humanitarian response capacity
Author(s)Nishimura, Kathryn K. (Kathryn Kimie); Wang, Jian
Massachusetts Institute of Technology. Engineering Systems Division.
Jarrod Goentzel and Jason Acimovic.
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Since the year 2000, at least 300 disasters occurred annually, catching more than 100 million people unprepared and in need of international assistance every year. The United Nations operates five humanitarian response depots (UNHRDs), stocked with over 1,000 types of humanitarian relief items. In the event of an emergency, the UNHRDs deploy the pre-positioned stocks to meet the initial demand of those people affected. Our thesis evaluates the response capacity of the UNHRDs to a single potential disaster: what percentage of total affected people can be served and in what time period. Developed from a stochastic linear programming model, this two-part index assumes that the depots operate as a network, lead times are proportional to distances from depots, and stockpiles are optimized individually for each relief item. Given a specific level of initial inventory for each item, the model also provides insight into how to distribute relief items throughout the five depots to minimize the expected delivery time. Based on a marginal benefit analysis, each unit of inventory is allocated to a depot to minimize the total expected delivery times to disasters. We describe how the UNHRDs and other humanitarian relief organizations can strategically pre-position limited emergency relief resources to maximize their capacity to respond to disasters.
Thesis (M. Eng. in Logistics)--Massachusetts Institute of Technology, Engineering Systems Division, 2013.Cataloged from PDF version of thesis.Includes bibliographical references (p. 63-65).
DepartmentMassachusetts Institute of Technology. Engineering Systems Division.; Massachusetts Institute of Technology. Engineering Systems Division
Massachusetts Institute of Technology
Engineering Systems Division.