This paper considers two games, a stag hunt and a prisoners' dilemma. Each game features non-binding, costless, and free-form pre-play communication. I focus on players who verbally first suggest cooperation in each game. I study experimentally whether the frequency of verbal initiative-taking...

The concept of 'the core' originates in cooperative game theory and its introduction to economics in the 1960s as a basis for proofs of existence of general equilibrium is one of the earliest attempts to use game theory to address big questions in economics. Discovery of the core was met with...

This article describes the basic elements of the cooperative approach to game theory, one of the two counterparts of the discipline. After the presentation of some basic definitions, the focus will be on the core and the Shapley value, two of the most central solution concepts in cooperative...

Market integration is seen as a complementary measure to decarbonize energy markets. In the context of power markets, this translates into regions that coordinate to maximize welfare in the power market with respect to a climate target. Yet, the maximization of overall welfare through...

In this paper, we present the general contribution of n-person game in turbulent environment of parliamentary coalitions. Same basic data about the coalition form and the characteristic function is necessary in order to connect n-person game theory and behavioral game theory. Taking the Norway...

We analyze surplus allocation problems where cooperation between agents is restricted both by a communication graph and by a sequence of embedded partitions of the agent set. For this type of problem, we define and characterize two new values extending the Shapley value and the Banzhaf value...

In this paper we view bargaining and cooperation as an interaction superimposed on a strategic form game. A multistage bargaining procedure for N players, the "proposer commitment" procedure, is presented. It is inspired by Nash's two-player variable-threat model; a key feature is the commitment...

The paper explores organizations designed to influence a group to choose specific alternatives from a set of possible choices. The perspective is that of an administrator that has personal objectives not shared by the group and can dictate organization but not group choice. The design works...

This paper develops a simple model to examine the interaction between partner choice and individual behavior in games of coordination. An important ingredient of our approach is the way we model partner choice: We suppose that a player can establish ties with other players by unilaterally...

In response to Wooders (2001), I review the contributions of Engl and Scotchmer (1996) regarding monotonicity and the hedonic core, show how our contributions diverge from those previously in the literature, and highlight the importance of our assumptions by giving counterexamples, particularly...