Showing 1 - 10 of 18
We consider a communications network in which users transmit beneficial information to each other at a cost. We pinpoint conditions under which the induced cooperative game is supermodular (convex). Our analysis is in a lattice-theoretic framework, which is at once simple and able to encompass a...
Persistent link: https://www.econbiz.de/10005593347
The two most fundamental questions in cooperative game theory are: When a game is played, what coalitions will be formed and what payoff vectors will be chosen? No previous solution concepts or theories in the literature provide satisfactory answers to both questions; answers are especially...
Persistent link: https://www.econbiz.de/10005593467
assumes that the agents have complete information, and examines core outcomes. We formulate a notion of stable outcomes in …
Persistent link: https://www.econbiz.de/10010686932
The results are presented from several experiments. They include the selection of points in the core, interpersonal …
Persistent link: https://www.econbiz.de/10005762670
A game theoretic approach to the theory of money and financial institution is given utilizing both the strategic and coalitional forms for describing the economy. The economy is first modeled as a strategic market game, then the strategic form is used to calculate several cooperative forms that...
Persistent link: https://www.econbiz.de/10005762688
In this paper we examine the structure of the core of a trading economy with three competitive equilibria as the number … of traders (N) is varied. We also examine the sensitivity of the multiplicity of equilibria and of the core to variations … in individual initial endowments. Computational results show that the core first splits into two pieces at N = 5 and then …
Persistent link: https://www.econbiz.de/10005593218
Three variations of the core of a market game representing an exchange economy are considered and compared. The … possibility for utilizing the Walrasian core to reflect certain monetary phenomena is noted. …
Persistent link: https://www.econbiz.de/10005464037
This paper experimentally investigates cooperative game theory from a normative perspective. Subjects designated as Decision Makers express their view on what is fair for others, by recommending a payoff allocation for three subjects (Recipients) whose substitutabilities and complementarities...
Persistent link: https://www.econbiz.de/10010895694
We consider the voting-with-absenteeism game of Quint-Shubik (2003). In that paper we defined a power index for such games, called the absentee index. Our analysis was based on the theory of the Shapley-Shubik power index (SSPI) for simple games. In this paper we do an analogous analysis, based...
Persistent link: https://www.econbiz.de/10005762592
well-known that the strict core of such a game may be empty, single-valued, or multivalued. We define a condition on such … core allocation in the model with no indifference). We prove that a game has a nonempty strict core if and only if it is … a strict core allocation or a report that the strict core is empty. Finally, we are also able to construct a linear …
Persistent link: https://www.econbiz.de/10005762743