Domino Effects within a Chemical Cluster: An Evolutionary Game Approach
نویسندگان
چکیده
In a chemical cluster, there are a large number of enterprises, which are adjacent, so that their risk not only depends on own risk management strategies, but also on those of all others. With this, how to prevent domino effect is becoming more and more essential. Consider external domino effects, while some enterprises take a certain level of security investment, there is a certain probability, it can maybe influenced by other enterprises, which do not make security investments. When a enterprise takes security investment, the probability of accident within the enterprise will decrease. In this essay, by using security investment model, with investment utility function, a evolutionary-game model to resolve the action of chemical enterprises, analyzing what is the evolutionary stable strategy, to maximize social utility.
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