We analyze the topical question of how the compensation of elected politicians affects the set of citizens choosing to run. To this end, we develop a sparse and tractable citizen-candidate model of representative democracy with ability differences, informative campaigning and political parties....

In the emerging literature on judgment (as opposed to preference) aggregation, expert rights or liberal rights have not been investigated yet. When a group forms collective beliefs, it may assign experts with special knowledge on certain propositions the right to determine the collective...

In the theory of judgment aggregation on connected propositions, an important question remains open: Which aggregation rules are manipulable and which are strategy-proof? We define manipulability and strategy- proofness in judgment aggregation, characterize all strategy-proof aggregation rules,...

By reinterpreting Savage axioms as axioms of the social rationality over resource allocations, we derive a social welfare function encompassing individual social values and a social attitude towards distributional inequality. Wealth maximization becomes the purpose of law only if individuals...

This paper addresses the question of what it takes to obtain a well-de?ned extensive form game. Without relying on simplifying ?niteness or discreteness assumptions, we characterize the class of game trees for which (a) extensive forms can be de?ned and (b) all pure strategy combinations induce...

"Written with the attempt to tell credible history and possible scenes, in order to anticipate still latent tendencies, or in order to imagine communities and societies more civil, richer than reciprocity, in all its shapes. " (p. xv). From this ambitious premised the author of the issue takes...

Decision making is always been an important in social setting. For understanding the process of decision making it is important to understand as to how people make decisions and the factors influence the decisions. Studies (Srinivasan and Sharan 2005, Pescosolido, 1992) show that decisions are...

This paper examines the Olsonian thesis that group is size inversely related to successful collective action. We start with an empirical analysis based on primary data. This data gives information on a set of 21 villages in the Indian Himalayas that collectively monitor to protect and conserve...

The discussion of power measures and fairness concepts follows two isolated strings of thought that have rather different traditions. This paepr argues that it is exactly this restriction that confuses the discussion. By making use of the theory of power indices and Binmore's theory of justice,...