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Values under uncertainty

Title data

Kurz, Sascha ; Mayer, Alexander:
Values under uncertainty.
2021
Event: GAMES 2020, the 6th World Congres of the Game Theory Society , 19.-23.07.2021 , Budapest.
(Conference item: Conference , Speech )

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Abstract in another language

Sharing costs or benefits obtained through cooperation is a central economic problem. One way to address this issue is to model the cooperative environment as a characteristic function form game and then to use a value, i.e., sharing rule, to determine a division. However, a shortcoming of this approach is that a real-valued number has to be assigned to each subset of players. This asks for too much in many applications since evaluating the precise worth of every coalition is either impossible or comes at a high cost. A useful tool to handle such situations are cooperative interval games. They assign an interval of real numbers to each coalition. We are interested in the computation of bounds for values of realizing cooperative games within those ranges and present corresponding algorithms. Our approach proves to be particularly useful if the true but unknown game has additional structure.

Further data

Item Type: Conference item (Speech)
Refereed: Yes
Additional notes: Speaker: Alexander Mayer
Keywords: cooperative games; cooperative interval games; Shapley value; uncertainty
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Chair Mathematical Economics
Faculties > Faculty of Law, Business and Economics > Department of Economics > Chair Economics IV - Microeconomics
Profile Fields > Emerging Fields > Governance and Responsibility
Result of work at the UBT: Yes
DDC Subjects: 000 Computer Science, information, general works > 004 Computer science
300 Social sciences > 320 Political science
300 Social sciences > 330 Economics
500 Science > 510 Mathematics
Date Deposited: 20 Jul 2021 11:32
Last Modified: 20 Jul 2021 11:32
URI: https://eref.uni-bayreuth.de/id/eprint/66584