本文基于一个两时点大股东掠夺模型，考察了股权结构、代理成本与外部审计需求之间的关系。

Based on a two-stage large shareholder exploitation model, we examine the relationship among ownership structure, agency cost and external auditing demand.

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政策相关的需求，例如用户访问及外部系统访问的安全性需求，ID管理政策，审计和登录。

Policy-related requirements, such as security requirements on the users' and external system's access, ID management policies, audit and logging.

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政策相关的需求，例如用户访问及外部系统访问的安全性需求，ID管理政策，审计和登录。

Policy-related requirements, such as security requirements on the users' and external system's access, ID management policies, audit and logging.

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