國家的競爭優勢往往表現在某一特殊產業上，而此產業會在國家之內產生群聚的現象，以加速產業發展與經濟成長。然而在產業群聚中，廠商會產生何種行為，並進而影響其組織績效，卻是相關文獻中較少探討之課題。因此本研究的目的在以生態及網路理論之觀點來探討產業群聚對高科技廠商行為及組織績效之影響。研究結果顯示產業群聚對廠商間互動關係、制度化現象、及知識流通有正向影響；廠商間互動關係及知識流通程度愈高，則制度化現象愈明顯；廠商間互動關係及知識流通對組織績效有正向影響。本文最後提出結論與建議，以為企業界與後續研究者參考。

A nation’s competitive advantage is often characterized on a specific industry in which firms are inclined to clustering together. This industrial clustering phenomenon is likely to accelerate industry development and economic growth. However, little has been done in the literature regarding how the industrial clustering affects firms’ behavior and their organizational performance. Accordingly, the purpose of this study is to explore the relationships among industrial cluster, firm’s behavior, and organizational performance. Ecological and network theories were used to explain the relationships. The results of this study suggest that industrial cluster has a positive effect on firm’s behavior; that firm’s interaction and knowledge flow have a positive relationship with the institutional phenomenon; that firms’ interaction and knowledge flow play a positive role in affecting the organizational performance. Conclusions and suggestions were made for business practitioners and academic researchers.