This site is designed to present an ongoing account of three research projects:

• Crime, Punishment, and Social Change over the Life Course

• Everyday Mobility and Urban Social Integration

• Toxic Environmental Inequality

With recently published research on:

• mobility-based networks of triple disadvantage and neighborhood violence

• new measures of racial segregation for the 50 largest U.S. cities

• the link between childhood exposure to polluted environments and intergenerational mobility