求翻译：最后分析了券商诚信义务采用过失责任的原因，并运用了成本和收益等经济分析的方法、结合美国新金融改革法案，论述了自己对我国券商诚信义务法律责任实现的一些看法。是什么意思？

Finally, the broker fiduciary duty to the reason of negligence, and apply the methods of economic analysis of costs and benefits, combined with the new U.S. financial reform bill, and discussed some of the views of brokerage fiduciary duty liability.

Finally, analyze the fiduciary duties of a liability for negligence, and use of cost and benefits of the economic analysis methods, combined with the United States, and new financial reform bills on my credit for his own good faith obligation, legal responsibility for the views.

Finally analyzed the securities trader good faith duty to use the error responsibility the reason, and has utilized the cost and the income and so on the economic analysis method, unifies the American new finance reform bill, elaborated own to our country securities trader good faith duty legal liab

Final analysis of the brokers ' fiduciary duty liability reasons, and use a combination of economic analysis methods, such as the costs and benefits of United States new financial reform bill, discussed their views of brokerage in China Chengxin Bono achieve.

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