Kama, Alain Ayong Le; Ha-Huy, Thai; Van, Cuong Le; … - In: Economic Theory 55 (2014) 2, pp. 281-306
allow us to obtain solutions to optimal growth models. We define sustainability by two new axioms called Never-decisiveness … of the present and Never-decisiveness of the future. We first show that a SWF which has Never-decisiveness properties …