知识共享影响农产品供应链竞争力的动力学建模与仿真  

Modeling and Simulation of Knowledge Sharing’s Impacts on the Competitiveness of Agricultural Products Supply Chain Based on System Dynamics

作　　者：徐生菊[1] 吉敏全[1] XU Shengju;JI Minquan(College of Finance & Economics, Qinghai University, Xining 810016, China)

机构地区：[1]青海大学财经学院,西宁810016

出　　处：《地域研究与开发》2020年第3期47-52,共6页Areal Research and Development

基　　金：国家社会科学基金项目(17XZJ020);教育部春晖项目(z2016029)。

摘　　要：基于我国农产品供应链的特点,分析节点间知识共享影响链竞争力的主要中介因素与路径,构建理论模型,利用系统动力学方法建模,基于青海省菜籽油链的调研数据设定参数,在Vensim PLE软件环境下仿真。结果表明:农产品供应链节点间知识共享通过影响链的平均知识水平、学习能力、创新能力、运营能力、紧密度和稳定性,间接正向影响链的竞争力。提高链节点的共享意愿和共享能力有助于提升链的竞争力。This study analyzed some mediators and paths of knowledge sharing influencing on the competitiveness of agricultural products supply chain(APSC),established theoretical model,then simulated the model by system dynamics software,Vensim PLE,based on some parameters settings according with the investigation for colza oil supply chain in Qinghai Province.The results show that the nodes’knowledge-sharing has indirect impact on the competitiveness of APSC through positively influencing the whole chain’s average knowledge level,learning capability,operational capability,cohesion and stability.The results from parameters’sensitivity analysis show that promoting the nodes’knowledge-sharing intention and capacity is helpful to improve the competitiveness of APSC.

关 键 词：知识共享 农产品供应链 竞争力 系统动力学 仿真 

分 类 号：F303.3[经济管理—产业经济]