Although research has established cross-scale emotions, limited attention has been given to the cross-scale emotional processes of migrant volunteers. This study employed survey research with migrant volunteers in Shenzhen, China, to collect data on their role identity, place attachment, job crafting, perceived institutional support, and social capital. Drawing on identity process theory and place embeddedness theory, the findings revealed a cross-scale relationship from role identity to place attachment. Specifically, the emotional transition of migrant volunteers from personal to place was mediated by job crafting. And the macro-sociocultural environment emerged as a boundary condition influencing individual behavior and emotions, with the perceived institutional support and social capital strengthening the relationship between job crafting and place attachment. By elucidating how urban migrant volunteers’ emotions transfer from personal social roles to geographic spaces across scales, this study enriches place attachment theory through the incorporation of micro-social foundations.
Zou et al. (Tue,) studied this question.