Social capital mediates the effect of socio-economic status on prosocial practices: Evidence from the CGSS 2012 survey

Although the relationship between socio-economic status (SES) and prosocial practices has been extensively studied, little is known about the role that social capital plays in this relationship. This study examines the mediating effect of different forms of social capital, including informal neighbourhood capital, membership in voluntary associations, and professional connection, on the relationship between SES and prosocial practices. A total of 3,300 urban samples and 2,170 rural samples from the Chinese General Social Survey (CGSS) 2012 were selected to conduct two-group structural equation modelling. Our results suggested that (a) all three forms of social capital mediated the effect of SES on donating, but only informal neighbourhood capital and membership mediated the effect of SES on volunteering, and (b) SES had a different relationship with social capital in urban China than in rural China. SES had a weak positive correlation with informal neighbourhood capital in rural areas but a negative one in urban areas. SES also had a stronger relationship with membership in voluntary associations in rural areas. Our analyses support the notion that higher SES promotes prosocial practices through social capital.