供應鏈體系中動態能力與「承諾-信任理論」為近年來相當熱門的話題，本研究的目的旨在對製造商與供應商的長期合作上，將動態能力與「承諾-信任理論」關係中從信任與關係承諾的觀點作一探討，回顧其理論來源，並就構成之因素進行比較與分析。在文獻中發現信任、關係承諾二項構念雖然有相異之處，但是也有不少共同點。本研究除了藉由文獻整理建立本研究之理論架構之外，也進行敘述性統計、信度與效度分析、相關分析、迴歸分析等方法針對54份有效回卷之企業進行實證分析，結果顯示，信任及關係承諾對動態能力的影響，因關係承諾的影響而有提高或減少，而動態能力則受信任與關係承諾而有不同程度的影響，雖然信任和關係承諾的構成因素頗多雷同之處，不過就本質上，卻也互相影響。動態能力重視組織內部與外部的互動並改變組織行為，可提昇製造商與供應商在供應鏈中的地位，而動態能力與信任和關係承諾的影響程度有關。最後本研究提出三項實證研究：信任影響動態能力；信任影響關係承諾；關係承諾對信任、動態能力的中介效果。供後續研究作進一步的探討與驗證。
Dynamic capability and “commitment-trust theory” among supply chain are pop-ular subjects in recent years. This study aims to research, in the opinion of trust and re-lationship commitment, the dynamic capability and “commitment-trust theory” from a long-term cooperation between manufacturer and supplier, to review the theory source and to compare and analyze the constitutive factors thereof. The references taught that there are differences between these two constructs - trust and relationship commitment – but there are something in common as well. In addition to establishing the theoretical framework of this study by organizing references, it also performs empirical analysis over 54 effective questionnaires for companies by way of descriptive statistic, reliability and validity analysis, correlation analysis and regression analysis. The result shows that the influences which trust and relationship commitment make on dynamic capability in-crease or decrease with the influences of relationship commitment. Meanwhile the trust and relationship commitment make in different degree of impact on dynamic capability. In spite of many similarities of constitutive factors found among trust and relationship commitment, they substantially exert influence on each other. Dynamic capability val-ues the internal and external interaction within an organization and behavior changes thereof which can promote manufacturer’ and supplier’s positions among supply chain. Besides, dynamic capability is related to degree of effect of trust and relationship com-mitment. In the end of this study, three empirical studies - trust affects dynamic capabil-ity, trust affects relationship commitment and the mediating effect to trust and dynamic capability made by relationship commitment - are brought up for the further discussions and verifications of subsequent studies.
