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Serial Chain Merger Evaluation Model and Application to Mortgage Banking

机译:串行链合并评估模型及其在抵押银行中的应用

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Mortgage banking operations can be viewed from a supply chain perspective, where the primary and secondary markets are upstream and downstream chain members, respectively. This article describes a serial-chain-merger data envelopment analysis (DEA) model to assess potential gains from the merger of different chain operations. We show that in our framework the merger of different chains with many sub-chains is efficient within the DEA paradigm if and only if the mergers of sub-chain members are all efficient. A case study of a banking operations merger is conducted to illustrate and validate the proposed approach. The computations show that merger of operations can result in overall efficiency improvement in the banking industry if the merger preserves the features assumed in the DEA model.
机译:可以从供应链的角度来看抵押银行业务,其中一级市场和二级市场分别是上游和下游连锁成员。本文介绍了一个串行链合并数据包络分析(DEA)模型,以评估不同链业务合并带来的潜在收益。我们表明,在我们的框架中,当且仅当子链成员的合并都是有效的时,DEA范式中不同链与许多子链的合并才有效。进行了银行业务合并的案例研究,以说明和验证所提出的方法。计算表明,如果合并保留了DEA模型中假设的功能,则运营合并可以提高银行业的整体效率。

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