TY - JOUR AU - Ogawa, Shigeyoshi AU - Pontier, Monique TI - Pricing rules under asymmetric information JO - ESAIM: Probability and Statistics PY - 2007 SP - 80 EP - 88 VL - 11 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ps:2007007/ DO - 10.1051/ps:2007007 LA - en ID - PS_2007__11__80_0 ER -