We provide an axiomatic foundation for the measurement of correlation diversification in a one-period portfolio model. We propose a set of eight desirable axioms for this class of diversification measures. We name the measures satisfying these axioms coherent correlation diversification...

Our objective is to test for evidence of information asymmetry in the mortgage servicing market. Does the sale of mortgage servicing rights (MSR) by the initial lender to a second servicing institution unveil any residual asymmetric information? We are the first to analyze the originator's...

We show that if sophisticated institutional managers and individual investors perceive tail-risks differently, then a new explanation for the pricing kernel puzzle emerges. We show, by example, that even a tiny difference in tail-risk perception by the two investor types can explain the pricing...

John Quiggin is an Australian economist and professor at the University of Queensland. He has also held academic positions at the Australian National University and James Cook University. Best known for his work on utility theory, Quiggin is among the top 500 economists in the world according to...

John Quiggin is an Australian economist and professor at the University of Queensland. He has also held academic positions at the Australian National University and James Cook University. Best known for his work on utility theory, Quiggin is among the top 500 economists in the world according to...