摘要：为推进生猪产业链协同运营，促进节点企业相互合作，以生猪产业链纵向

摘要：为推进生猪产业链协同运营，促进节点企业相互合作，以生猪产业链纵向联合为研究对象，从养殖企业角度出发，利用演化博弈模型得到三方主体即屠宰加工企业、养殖企业以及种植户的复制动态方程，再结合系统动力学模型构建三方主体的流率基本入树模型，通过Vensim PLE纵向联合的稳定性及其收益进行仿真分析。研究表明：三方主体均存在一定的参与意愿时，生猪产业链纵向联合最终趋于稳定状态；与“养殖+工贸”、“养殖+种植”以及独自经营等模式相比，生猪产业链纵向联合在收益上具有相对优势。
关键词：纵向联合；演化博弈；系统动力学模型；稳定性；收益

結果 (英文) 1:

Summary: for advance pig industry chain collaborative operation, promote node Enterprise mutual cooperation, to pig industry chain longitudinal joint for research object, from farming enterprise angle starting, using evolution game model get three party subject that slaughter processing enterprise, and farming enterprise and planting households of copy dynamic equation, again combined system dynamics model building three party subject of flow rate basic into tree model, through Vensim PLE longitudinal joint of stability and returns for simulation analysis. Studies show that three parts are when there is a willingness to participate, longitudinal joint final stable state of pig industry chains and "breed + trade and industry", "farming + plant" as well as work on one's own model compared to longitudinal joint of pig industry chains in earnings has a comparative advantage.Key words: vertical; evolutionary games; system dynamic model stability benefits

結果 (英文) 3:

Abstract: in order to promote the pig industry chain collaboration operation, promote the node enterprises to cooperate with each other in the pig industry chain vertical integration as the research object, starting from the angle of farming enterprises, using the evolutionary game model of three parties that replicated dynamic equation of slaughtering and processing enterprises, aquaculture enterprises and farmers, and then build the three main flow combined with system dynamics model the basic model, through Vensim simulation analysis of longitudinal joint stability and yield PLE. Research shows that: the three parties have some willingness to participate, the pig industry chain vertical integration tends to be stable; and "culture + industry" and "culture + planting" and operating alone mode compared to the hog industry chain vertical integration has a comparative advantage in the income.Key words: vertical joint; evolutionary game; system dynamics model; stability; income