例如，业务组件撤销对后端数据的访问。

For example, the business component might revoke access to the back end data.

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一直跟踪这项业务的来自CardWeb.com的罗伯特•麦肯利说在费用撤销前，拖欠还款收费在13到15美元间徘徊，而今收费已达30至40美元。

Prior to fee deregulation, late fees hovered between $13 and $15, says Robert McKinley of CardWeb.com, which tracks the business. Now they run from $30 to $40.

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华尔街分析师指出，其他市场参与者可能也会要求其提供更多的交易抵押品，而且如果他们对其经纪业务稳定性有担忧的话，还有可能撤销交易。

Wall Street analysts note that other market participants may demand extra collateral for trades or pull back from trading if they are worried about a brokerage firm's stability.

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