At the individual level, social connections affect one’s life chances. People who grow up in well-to-do families with economically valuable social ties are more likely to succeed in the economic marketplace, not merely because they tend to be richer and better educated, but also because they can and will ply their connections. Conversely, individuals who grow up in socially isolated rural and inner-city areas are held back, not merely because they tend to be financially and educationally deprived, but also because they are relatively poor in social ties that can provide a “hand up.”

