Evolution mechanism of ecological compensation and its stable strategy research

摘要

Ecological compensation is by adjusting the interest of the parties to achieve the sustainable use of ecosystem services as a means or institutional arrangements. Based on the microscopic dimension, the thesis carried on researches on ecological compensation, established the asymmetric evolution game model through dividing interest groups of ecological compensation into the implementation group and the benefit group, and made the analysis of the replicator dynamics and evolutionary stable strategy of the relationship between interest groups and the stability of the evolutionary game system. The results showed that as the “report-punishment” system existed, there is the only stable equilibrium strategy (protection, compensation) between groups of evolutionary game, namely the implement group chose "protection" strategy, and benefit group chose "compensation" strategy. The implementation of group decision-making dominated system stability. The proportion of interest groups' decision choices decided whether the stable equilibrium strategy can be formed. Implementation group and benefit from the proportion of the group select the "protection" and "compensation" strategy; accelerate the formation of stable equilibrium strategy effectively.