本研究運用網絡理論與資源基礎的觀點，探討影響不同集團子公司間多點合作的因素，期望對於網絡與多點合作的理論有所貢獻。經文獻探討與個案研究歸納整理出涵蓋多元層面，包括公司、二元與集團層面，以及關於資源、夥伴關係和網絡等重要特質的理論架構。 本研究以問卷調查的方式，針對台灣金融集團蒐集資料，隨後共由36家金融保險公司獲得125筆有效樣本資料，分析結果發現公司的企業資源、集團的系統資源及其互補性，地位相似、信任與合作項目影響多點合作。此外，網絡結構之核心地位亦扮演影響多點合作之重要因素。 最後，本文提供若干理論與實務意涵、研究限制和後續研究建議。 / This thesis combines network theory with resource-based view to explore the factors that drive multi-point cooperation between two specific firms in different business groups. Accordingly, this study intends to make a contribution to the implication on network theory and multi-point cooperation. After literature reviewing and case study, the thesis develops a multilevel model, including the firm, dyad and group levels, and relating key properties of resources, partnership and networks to multi-point cooperation. Utilizing survey research, and using 125 data from 36 firms on financial groups in Taiwan, the finding indicates that the likelihood of financial and insurance companies’ multi-point cooperation is related to the business resources, system resources of the business group and its complementarity, status similarity, trust as well as their collaborative items. Network centrality arising form firms’ structural position also plays a very important role in the formation of multi-point cooperation. In addition to theoretical and managerial implications, limitations and future research questions based on the findings and suggestions for future research are also provided.