这样员工可以同时完成银行部门和证券部门的业务，从而提高效率，降低成本，以及提高风险管理水平。

So support staff can perform tasks for both the banking and securities units, which should increase efficiency, lower costs and improve risk management.

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对于券商而言，网上证券交易不仅是一个技术效率问题，也是一个管理理念和服务方式的课题。

For the securities managers, securities online trading is not only a technique issue but also an issue of management philosophy and service model.

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本文的重点除了对弱势有效进行分类之外，还基于新建立的分析体系对我国证券市场效率进行了实证研究。

Besides reclassification of weak form efficient market, the text carries on empirical research about efficiency of our securities market.

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