Léo Fitouchi et Daniel Nettle, « Harmless bodily pleasures are moralized because they are perceived as reducing self-control and cooperativeness », Cognition, vol. 262, n° 106154, septembre 2025.
Julien Lie-Panis, Léo Fitouchi, Nicolas Baumard et Jean-Baptiste André, « The social leverage effect: Institutions transform weak reputation effects into strong incentives for cooperation », PNAS, vol. 121(51), n° e2408802121, novembre 2024.
Léo Fitouchi et Manvir Singh, « Punitive justice serves to restore reciprocal cooperation in three small-scale societies », Evolution and Human Behavior, vol. 44, n° 5, septembre 2023, p. 502–514.