The impact of grain price and policy subsidies on farmers'enthusiasm for growing grain:Based on the evolutionary game model
The evolutionary game model among farmers,government and third-party enterprises was constructed,and the evolution-ary stability of farmers'enthusiasm for growing grain in a balanced decision by all parties was theoretically analyzed.On this basis,the case data was used for simulation analysis,and the simulation results verified the theoretical analysis results.The study found that farmers'enthusiasm for growing grain would change significantly with the fluctuation of grain purchase price;grain subsidy alone did not help farmers to increase their enthusiasm for growing grain;and prolonged subsidies might bring more uncertainty to farmers and third-party enterprises.
farmers'enthusiasm for growing graingrain price fluctuationpolicy subsidiesevolutionary gamesimulation analysis