We propose a theoretical framework on the structural sources and spatially
embedded nature of three mechanisms that produce collective efficacy for ch
ildren. Using survey data collected in 1995 from 8,782 Chicago residents, w
e examine variations in intergenerational closure, reciprocal local exchang
e, and shared expectations for informal social control across 342 neighborh
oods. Adjusting for respondents' attributes, we assess the effects of neigh
borhood characteristics measured in the 1990 census and the role of spatial
interdependence. The results show that residential stability and con centr
ated affluence, more so than poverty and racial/ethnic composition, predict
intergenerational closure and reciprocal exchange. Concentrated disadvanta
ge, by contrast, is associated with sharply lower expectations for shared c
hild control. The importance of spatial dynamics in generating collective e
fficacy for children is highlighted-proximity to areas high in closure, exc
hange, and control bestows an advantage above anti beyond the structural ch
aracteristics of a given neighborhood. Moreover, spatial advantages are muc
h more likely to accrue to white neighborhoods than to black neighborhoods.