Chew, Soo Hong; Sagi, Jacob S. - In: Journal of Economic Theory 139 (2008) 1, pp. 1-24
We introduce the concept of a conditional small world event domain--an extension of Savage's [The Foundations of Statistics, Wiley, New York, 1954] notion of a 'small world'--as a self-contained collection of comparable events. Under weak behavioral conditions we demonstrate probabilistic...