In this paper a survey is presented of works on market demand. Conditions are examined under which such demand is a continuous function of prices and conditions which ensure its continuous differentiability.

Im Mittelpunkt der auf WALRAS (1874) zurückgehenden allgemeinen Gleichgewichtstheorie steht der Begriff des Wettbewerbsgleichgewichts. Diesem nicht kooperativen Gleichgewichtsbegriff lässt sich ein anderer, kooperativer gegenüberstellen, der auf EDGEWORTH (1881) zurückgeht, der des Kerns...

Howard (1992) argues that the Nash bargaining solution is not Nash implementable, as it does not satisfy Maskin monotonicity. His arguments can be extended to other bargaining solutions as well. However, by defining a social choice correspondence that is based on the solution rather than on its...

This paper provides four axioms that uniquely characterize the sequential Raiffa solution proposed by Raiffa (1951, 1953) for two-person bargaining games. Three of these axioms are standard and are shared by several popular bargaining solutions. They suffice to characterize these solutions on...