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physics.soc-ph2024
Interplay of Reward and Size of Groups in the Optional Public Goods Game
Eduardo V. Stock, Pablo A. Valverde, Juan Carlos González-Avella +3
The Optional Public Goods Game is a three-strategy game in which an individual can play as a cooperator or defector or decide not to participate. Despite its simplicity, this model…
physics.soc-ph2023
Controlling systemic corruption through group size and salary dispersion of public servants
Pablo Valverde, Jaime Fernandez, Edwin Buenaño +2
We investigate an agent-based model for the emergence of corruption in public contracts. There are two types of agents: business people and public servants. Both business people an…
physics.soc-ph2019
A Reactive-Darwinian Model for the Ultimatum Game: On the Dominance of Moderation in High Diffusion
Roberto da Silva, Pablo Valverde, Luis C. Lamb
We consider a version of the ultimatum game which simultaneously combines reactive and Darwinian aspects with offers in [0,1]. By reactive aspects, we consider the effects that lea…