County impact fee adoptions as policy innovations: a search for theory

This study documents the importance of employing an integrated model to explain innovative policy making among county governments in Florida. Specifically, it suggests that both internal determinants and regional diffusion factors influence the adoption of county impact fees. While rapid growth and impending county commission elections appear to be factors motivating adoption, the tendency to adopt can be offset by a substantial low-income population. Nevertheless, obstacles to adoption can be overcome where cities within the county have previously adopted an impact fee.