Nishimura, Kiyohiko G.; Ozaki, Hiroyuki - Center for International Research on the Japanese … - 2002
Suppose that an economic agent is (1|ƒÃ)~100% certain that uncertainty she faces is characterized by a particular probability measure, but that she has a fear that, with ƒÃ~100% chance, her conviction is completely wrong and she is left perfectly ignorant about the true measure in the...