[[abstract]]網際網路蓬勃發展運用範圍廣泛,更延伸出新興交易模式-網路購物,此交易模式儼然成為新的服務領域。網路購物快速發展之際,網路平台與網路商家如雨後春筍般冒出,網路商家在眾多網路平台如何選擇符合自己的合作夥伴是一大課題,因網路平台與網路商家關係猶如魚幫水水幫魚密切且重要。因此,本研究希望應用公平理論建立基礎,藉由信任及情感承諾了解對於關係產出之影響。 本研究以國內買家使用率前三大的網路購物平台簽約式商家為探討對象,以問卷方式進行調查,問卷預試部份,有效問卷為30份;實測部份,共發出741份問卷,回收184份,有效問卷為160份,回收率21 59%。並透過Smart PLS2 0統計軟體進行結構模式分析,研究結果顯示: (1) 網路商家公平認知程度正向顯著影響網路商家對於網路平台的信任與情感承諾,故了解當網路商家對於網路平台的認知程度越高時,網路商家對於網路平台越具有正面期望與認同感。 (2) 當網路商家提升對於網路平台的信任與情感承諾時,有效影響網路商家對於網路平台的關係產出(忠誠度、參與度、共同生產)。故本研究發現,當網路商家對於網路平台具有正面期望及認同時,對於網路平台所提出的活動參與程度愈高,並且願意進行知識分享。 本研究貢獻,過去公平理論探討著重於組織內工作績效、工作滿足、留任意願。然而,時代改變組織合作方式與以往買賣關係延伸為合作夥伴關係。種種跡象顯示合作夥伴關係模式是未來發展趨勢,透過本研究瞭解未來維持穩定合作夥伴關係的重要因素。本研究除對理論發展具有貢獻外,可供網路平台作為策略擬定參考,讓網路購物市場能繼續擴展,俾使國內的網路購物市場發展更加蓬勃。[[abstract]]The rapid development of Internet Science and technological progress expands the Internet use and develops of a new trading model Online Shopping Online shopping is a new approach to service and the increase of online platform makes it more competitive It is very important for online retailers to choose the right network platform Online platform lets online business partnerships more close Therefore this study establishes a basis of equity theory with trust and affective commitment for the relationship output (loyalty participation and co-production) effects This study investigates the top three online shopping stores in Taiwan with questionnaire survey There are 30 valid questionnaires of the Pre-test questionnaires and 741 formal questionnaires are issued 184 retrieves and 160 are valid Through Smart PLS2 0 statistical analysis software to conduct Structure The results show that (1) Perceived justice of online retailers has a positive effect on online stores’ trust and affective commitment to online platform (2) The increase of trust and affective commitment of online stores has a positive effect on online stores to the relationship output (Loyalty participation and co-production) The contributions of this research are that in the past Equity theory used to discuss organization performance job satisfaction and organization trust However collaboration mode of inter-organization and relationship between buyer and seller in the past have extended to cooperative partnership because of evolution of generation as well as all of the evidences show the mode of collaborator partnership is a trend thus we can realize the significant factors of remaining stable partnership in the future by this research This study can develop strategies to use online platform for effective development of online shopping marke