The asset market is incomplete. Fix-price equilibria exist. Price regulation Pareto improves on a competitive allocation. Prices in competitive markets may fail to attain equilibrium. The theory of general competitive equilibrium does not account for the adjustment of prices; empirical evidence...

Theoretical models of government formation in political science usually assume that the head of state in non-strategic. In this paper, we analyze the power of an agenda setter who chooses the order in which players are recognized to form coalitions in simple games.

In this note we discuss two examples of approval voting games.

The lobbying process is modelled as an auction with externalities in which lobbies bid to get implemented thei most-prefered policy. Further more, the government may influence the lobbying process itself by biasing the auction among organized interests. We identify the following trade-off :...

This paper is a study of money in overlapping generations models with cash-in-advance constraints. We first offer a brief review of different features of cash-in-advance constraint. Then we propose a general formulation and study the neutrality of money. We show that both neutrality and...