Bhattacharya, Rabi N.; Majumdar, Mukul - In: Review of Economic Design 6 (2001) 2, pp. 133-153
We consider a Walrasian exchange economy in which an agent is characterized by a utility function, a random endowment vector, and a function that specifies the minimum expenditure necessary for survival at a given price system. If at any equilibrium price system, the income of the agent is no...