Frank H. Page Jr.; (**), Myrna H. Wooders; Monteiro, … - In: Social Choice and Welfare 16 (1999) 2, pp. 337-346
Chichilnisky (1997) claims that another variant of her condition limiting arbitrage is necessary and sufficient for existence of equilibrium and nonemptiness of the core in an economy with short sales allowing half lines in indifference surfaces. Her proof, however, is based on a proposition...