摘要：This study was designed to examine the structural relationships among tourists’ participation motivations, the value co-creation process (VCCP), and value co-creation behavior (VCCB) in terms of in-role and extra-role contributions. Based on a comprehensive review of literature, participation motivations were measured with four constructs, including need for uniqueness, need for self-control, need for social interaction, and need for leisure and entertainment. Research participants (<i>N</i> = 445) who had participated in two or more marathon events in China were recruited to respond to an on-site or online survey. Conducting structural equation modeling analyses, three motivational factors of need for uniqueness, need for social interaction, and need for leisure and entertainment were found to exert significant (<i>p</i> < 0.05) and positive impact on VCCP, which in turn had significant (<i>p</i> < 0.05) influence on in-role and extra-role contributions associated with VCCB. Discussions are centered on promoting specific areas of participants’ motivations in an effort to empower and energize the process of value co-creation and to ultimately activate and sustain participants’ in-role and extra-role behaviors.
