This article examines the diffusion of U.S. state child passenger safety laws, analyzing over-time changes and inter-state differences in all identifiable features of laws that plausibly influence crash-related morbidity and mortality. The observed trend shows many states' continuing efforts to...

This article uses the Advocacy Coalition Framework to identify the stakeholders and their coalitions in the arena of after-school policy, which drew much new attention beginning in the early 1990s in many American cities. Using evidence from case studies in five cities, we show how the framework...