This paper investigates the discrepancy among the multiple ranking lists of the same performers. It treats ranking lists as some well-positioned information products rather than the repetitive measures of performance. Hence, discrepancy stems from the differentiation rather than the measure...

We model student enrollment in markets for higher education where public universities, private non-profit universities, and private for-profit universities compete. Universities differ with respect to their capacity, graduation probability, and profit objective; students differ in ability. The...