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In the present paper a stationary overlapping-generations model with many different consumers and commodities is considered. The main result is that economies with endowments near no-trade equilibria with equal prices have a unique balanced steady-state and a unique golden rule steady-state....

In this paper, the authors introduce consumption externalities as developed by K. Arrow in overlapping-generations economies. They show how the internalization of externalities--through exchanges at markets for externalities--may give rise to new phenomena such as altered stability properties...

A pure exchange, general equilibrium model is considered and the equilibrium set is studied. It is shown for all total endowments and an open and dense set of preferences that if there arel2 commodities andm2 consumers then there exists a set of distributions of endowments with nonempty interior...