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Spring 2011 Seminar Series
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
OPERATIONS RESEARCH CENTER
SPRING 2011 SEMINAR SERIES
DATE: March 17th
LOCATION: E62-550
TIME: 4:15pm
Reception immediately following in the same room
TITLE
Individual Rationality and Participation in Large Scale, Multi-Hospital Kidney Exchange
ABSTRACT
As multi-hospital kidney exchange clearinghouses have grown, the set of players has grown from patients and surgeons to include hospitals. Hospitals have the option of enrolling only their hard-to-match patient-donor pairs, while conducting easily arranged exchanges internally. This behavior has already started to be observed.
We show that the cost of making it individually rational for hospitals to participate fully is low in almost every large exchange pool (although the worst-case cost is very high), while the cost of failing to guarantee individually rational allocations could be large, in terms of lost transplants. We also identify an incentive compatible mechanism.
Joint work with Alvin E. Roth
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