A number of studies have used data envelopment analysis (DEA) to evaluate the performance of the countries in Olympic Games. While the fact that numbers of three kinds of medal must only take integer values is ignored. This study discusses, by means of integer-valued DEA model, the performance...

This study tests a long held anecdotal claim that a poker room draws people into the casino that might otherwise be absent. Using daily data from two major hotel casinos located on the Las Vegas Strip, this study examines the effect of poker on the business volumes of table and slot games. The...