中文摘要：

组织管理上采取集权还是分权，传统理论认为应该随着组织由小到大的发展而交替选择。本文依据组织中权力的集中程度由强到弱，将组织管理划分为四种集权一分权模式，借助构建多主体模型和计算机仿真模拟。得出的结论表明，无论组织规模大小．过度集权和过度分权的组织绩效水平是低的，适度的集权或分权的组织绩效水平是高的：无论采取集权还是分权，组织规模越小，组织绩效水平波动频率越高、幅度越大。本研究结论对于现实企业的权力配置模式选择、分析企业绩效水平的波动有重要的理论指导价值。

英文摘要：

Encircling centralization and decentralization of enterprise management, traditional theories assume that enterprise should select alternatively from small to big. In this paper, we divide the organization management into four centralization-decentralization patterns according to the descending order of degree of power distribution. By constructing multi-agent model and depending on computer simulation, we draw the conclusion which implies that no matter what scale is, the performance is low in the over-centralized organization and in over-decentralized organization; the performance is high in the moderate centralized organization and in the moderate decentralized organization. No matter whether the organization adopts centralization or decentralization, the performance fluctuates more violently and frequently when the organizational scale is smaller. The conclusion of this research has great theoretical value to guide the realistic enterprises to choose the correct power allocation model and to teach the manager how to analyze the fluctuation of performance.