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Grey Relational Analysis on the Effect Evaluation of Cooperation between Banks and Securities Companies

The paper tries to apply grey relational method to evaluate the effect of cooperation between securities companies and commercial banks. Through a case that a securities company develop BSG operation with a bank, the analysis process of grey relational method was showed. Without the necessary conditions of probability analysis method, the grey relational method proposed a more scientific and applicable method to evaluate effect of a decision of a securities company. It can be applied more broadly in the decision effect evaluation of firms.