The purpose of this paper is to explore the relationship between social capital and collective action at the county level in the US while incorporating the moderating effects of community racial diversity and urbanity and to find the changing effects of social capital on philanthropic collective action for community education.
This paper employs a quantitative research design. The dependent variable measures philanthropic collective action for community education while the independent variable for social capital is measured as a community level index. Moderating variables include a community racial diversity index and urbanity. This analysis tests and interprets interaction effects using moderated multiple regression (MMR), with the baselines of MMR being grounded to multivariate ordinary least squares (OLS) regression. Analyses are carried out in the context of the USA during 2006 and 2010, with US counties employed as the unit of analysis.
The effects of social capital on philanthropic contributions decline in counties with low- and mid-levels of racial diversity. On the contrary, the effects of social capital increase in highly racially diverse counties. The three-way interaction model result suggests that racial diversity positively moderates social capital on philanthropic collective action for community education where the effect of social capital is strong and positive in highly racially diverse urban communities.
This research complicates the notion that social capital and racial diversity are negatively associated when exploring collective action and community education, and suggests effects of social capital varies with moderating effects on philanthropic collective action for community education.
