%0 Journal Article %A Ogawa, Shigeyoshi %A Pontier, Monique %T Pricing rules under asymmetric information %J ESAIM: Probability and Statistics %D 2007 %P 80-88 %V 11 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ps:2007007/ %R 10.1051/ps:2007007 %G en %F PS_2007__11__80_0