Roth, Alvin E.; Ashlagi, Itai - In: Theoretical Economics 9 (2014) 3, pp. 817-863
As multi-hospital kidney exchange has grown, the set of players has grown from patients and surgeons to include … the cost of making it individually rational for hospitals to participate fully becomes low in almost every large exchange … pool (although the worst-case cost is very high), while the cost of failing to guarantee individual rationality is high, in …