%0 Journal Article %J Insurance: Mathematics and Economics %D 2019 %T On the Existence of a Representative Reinsurer under Heterogeneous Beliefs %A Tim Boonen %A Mario Ghossoub %B Insurance: Mathematics and Economics %V 88 %P 209-225 %G eng %U https://www.sciencedirect.com/science/article/pii/S0167668718305365