Feng, Tangren; Niemeyer, Axel; Wu, Qinggong - In: Theoretical economics : TE ; an open access journal in … 18 (2023) 2, pp. 463-479
We study ex post implementation in collective decision problems where monetary transfers cannot be used. We find that deterministic ex post implementation is impossible if the underlying environment is neither almost an environment with private values nor almost one with common values. Thus,...