“…For example outsourcing, as operational function of SC, is characterized by quality, delivery and cost related risks, whose management requires development of long-term relationship among chain parties (Haung et al, 2014). Prior studies have indicated that in spite of the advantages of long-term relationships between SC parties, (suppliers and manufacturers, say), opportunistic behaviour and power conflicts among the parties could damage network collaboration and negatively affect performances (Claro et al, 2010;Zhang & Keh, 2009;Prajogo & Olhager, 2012;Zhang et al, 2012).…”