价格波动关联效应网络构建研究------以广东省为例
THE STUDY ON NETWORK OF PRICE VOLATILITY ASSOCIATED EFFECT --- TAKING GUANGDONG AS A CASE
近期,一些学者开始运用网络传播方法研究价格波动关联效应.但在构建价格波动关联网络过程中网络是对称的,与实际价格波动关联情况有较大差距.文章为克服网络对称的问题,将原包含240种消费品的对称价格波动关联网络划分为30个部门子网络(局域网), 然后运用上述部门间投入产出消耗系数把30个子网络连接起来形成新的价格波动关联效应网络.~该方法可有效地克服研究价格波动关联效应遇到的网络对称难题,~为探索价格波动网络传播机制提供了新的思路和方法.~
Recently, some scholars began to study the effects of price volatility associated with the use of network communication methods.But the constructed price volatility network often encountered symmetric problem, Correspondingly, there was a wide gap on price volatility associated effect between the actual and the constructed network.~In order to overcome the problem of network symmetry,~the paper splitted the original price volatility associated symmetrical network into 30 sub-network,~then inked the 30 sub-networks to form a new network by using input-output relations.~This new method can effectively overcome network symmetrical problem, and Provide new ideas and methods of the formation mechanism on network.
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