{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,14]],"date-time":"2025-05-14T02:31:29Z","timestamp":1747189889789,"version":"3.40.5"},"reference-count":25,"publisher":"World Scientific Pub Co Pte Ltd","issue":"07","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Advs. Complex Syst."],"published-print":{"date-parts":[[2020,11]]},"abstract":"<jats:p>In our multi-agent model, agents generate wealth from repeated interactions for which a prisoner\u2019s dilemma payoff matrix is assumed. Their gains are taxed by a government at a rate [Formula: see text]. The resulting budget is spent to cover administrative costs and to pay a bonus to cooperative agents, which can be identified correctly only with a probability [Formula: see text]. Agents decide at each time step to choose either cooperation or defection based on different information. In the local scenario, they compare their potential gains from both strategies. In the global scenario, they compare the gains of the cooperative and defective subpopulations. We derive analytical expressions for the critical bonus needed to make cooperation as attractive as defection. We show that for the local scenario the government can establish only a medium level of cooperation because the critical bonus increases with the level of cooperation. In the global scenario, instead full cooperation can be achieved once the cold-start problem is solved because the critical bonus decreases with the level of cooperation. This allows to lower the tax rate, while maintaining high cooperation.<\/jats:p>","DOI":"10.1142\/s0219525920500186","type":"journal-article","created":{"date-parts":[[2021,5,18]],"date-time":"2021-05-18T09:37:42Z","timestamp":1621330662000},"page":"2050018","source":"Crossref","is-referenced-by-count":1,"title":["SHOULD THE GOVERNMENT REWARD COOPERATION? 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