Showing 1 - 10 of 101
-pay auction and the lottery. Although the all-pay auction is the superior fundraising mechanism both in theory and in the …
Persistent link: https://www.econbiz.de/10011255620
influence of interaction, in contrast with a trait like altruism. Moreover, a tie is notrelated to strategic behavior such as …
Persistent link: https://www.econbiz.de/10011255951
This paper examines the impact of payment choice on charitablegiving with a door-to-door fund-raising field experiment. Respondentscan donate cash only, use debit only, or have both options. Cash donations have lower visibility vis-a-vis solicitors than debit card donations. When debit replaces...
Persistent link: https://www.econbiz.de/10011257291
-convexity, under which the game is shown to have a non-empty core and the average tree solution lies in the core. In general, link …
Persistent link: https://www.econbiz.de/10011255465
-180. In this paper we provide three new characterizations of largeness of the core. The first characterization of largeness of … the core is based on minimal covers of the grand coalition and associated inequalities. The second characterization shows … the relation between the bases that provide core elements of the game and the bases that provide core elements of the …
Persistent link: https://www.econbiz.de/10011256231
Harsanyi set is related to the Core and Weberset. We also characterize the Harsanyi mapping as the unique mappingsatisfying a …
Persistent link: https://www.econbiz.de/10011256545
Recently, applications of cooperative game theory to economic allocation problems have gained popularity. In many such … nonnegative), and there is some hierarchical ordering of the players. In this paper we introduce the 'Restricted Core' for such … of the players. For totally positive games this solution is always contained in the 'Core', and contains the well …
Persistent link: https://www.econbiz.de/10011256619
service that generates the revenues. We focus on the study of the core of cost-revenue games. Under the assumption that … shown that a cost-revenue game has a non-empty core for any vector of revenues if, and only if, the dual game of the cost … game has a large core. Using this result, we investigate minimum cost spanning tree games with revenues. We show that if …
Persistent link: https://www.econbiz.de/10011257152
coalitions also their union is feasible. Properties of solutions (the core, the nucleolus, the prekernel and the Shapley value …
Persistent link: https://www.econbiz.de/10011257183
, these results state already that the set of Harsanyi payoff vectors is given by the core of an associated convex game, a …
Persistent link: https://www.econbiz.de/10011257230