This study seeks to analyze the impact of governmental regulations on the pollution level in a duopoly framework with endogenous market structure. We consider a dirty industry which involves two asymmetric firms, an MNC and a domestic firm, producing a homogenous product, where the MNC is so...

The impossibility of speculative trade result (Milgrom and Stokey, 1982) provokes the questions why traders care about their private information, if they cannot profit from it and how the aggregate information can then be reflected in REE prices. This paper answers these questions by analyzing a...

This paper considers an agency contracting with multiple tasks. The agent is privately informed on some tasks, but he must gather information on the other. We show that depending on the cost to gather information, task assignment is employed as an instrument to induce information gathering, or...

Large populations can gain from economies of scale but lose internal trust due to diluted information. This creates an optimal group size. However, trusting strangers who claim to be members invites outsiders to disguise as insiders and abuse extended trust. Thus, if cultural diversity can raise...

No abstract received.

No abstract received.

The paper deals with standard mathematical models for nonlinear affine control systems with two (vector-valued) inputs u (=control) and w (unknown except for a bound for the sup-norm). Interpretation of this scenario and its wide range of applications (in control and differential game theory):...

Consider the cooperative coalition games with side payments. Bargaining sets are calculated for all possible coalition structures to obtain a collection of imputations rather than single imputation. Our aim is to obtain a single payoff vector, which is acceptable by all players of the game under...

In many share problems there is an a priori given a natural set of possible divisions to solve the sharing problem. Cooperative games related to such share sets are introduced, which may be helpful in solving share problems. Relations between properties of share sets and properties of games are...