而如今欧元区经济危机爆发，所有注意力又一次回归欧盟内部。

Now the euro zone's woes have diverted attention inward again.

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其中内部动态元分别由带有局部激活反馈和局部输出反馈的自回归滑动平均滤波器构成。

The internal dynamic elements are auto-regressive moving average filters with local activation feedback and local output feedback, respectively.

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进一步的回归分析显示：内部控制信息披露详细程度与特定窗口内的累积超额收益存在显著的正相关关系。

Through the regression, we also find that the detail of the information disclosure of internal control has positive relationship with the Cumulative Abnormal Return.

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