Frick, Mira; Iijima, Ryota; Ishii, Yuhta - 2021
We study settings in which, prior to playing an incomplete information game, players observe many draws of private … signals about the state from some information structure. Signals are i.i.d. across draws, but may display arbitrary … correlation across players. For each information structure, we define a simple learning efficiency index, which only considers the …