On the relationship between green space and civic engagement: The roles of well-being, outgroup trust, and activity level

Much research has been devoted to the positive effect of green space on prosociality, but little is known about its impact on civic engagement. It is also unclear how the effect takes place. This research fills the voids by regressing 2440 US citizen's civic engagement on the vegetation density and park area in their neighborhoods. It further examines if the effect is due to changes in well-being, interpersonal trust, or activity level. Park area predicts higher civic engagement, which is mediated by higher trust in outgroups. However, the data is inconclusive about the effect of vegetation density and the well-being mechanism. In contrast to the activity hypothesis, the effect of parks on civic engagement is stronger in unsafe neighborhoods, suggesting that they are valuable resources to combat neighborhood problems. The results bring insights into how individuals and communities can benefit the most from green spaces in the neighborhood.