Informativeness of experiments for MEU—A recursive definition

Blackwell, 1953, Equivalent comparison of experiments, Ann. Math. Statist., 24, 265, 10.1214/aoms/1177729032 Çelen, 2012, Informativeness of experiments for MEU, J. Math. Econom., 48, 404, 10.1016/j.jmateco.2012.07.005 Crémer, 1982, A simple proof of Blackwell’s comparison of experiments theorem, J. Econom. Theory, 27, 439, 10.1016/0022-0531(82)90040-0 Epstein, 2003, Recursive multiple-priors, J. Econom. Theory, 113, 1, 10.1016/S0022-0531(03)00097-8 Epstein, 2007, Learning under ambiguity, Rev. Econom. Stud., 74, 1275, 10.1111/j.1467-937X.2007.00464.x Gilboa, 1989, Maxmin expected utility with a non-unique prior, J. Math. Econom., 18, 141, 10.1016/0304-4068(89)90018-9 Savage, 1954