During my Masters in Public Administration, I had a seminar class about theories of the policy process. One of the theories that I enjoyed was policy innovation and diffusion theory in which a policy introduced in one jurisdiction gained traction and was subsequently introduced and adopted within another jurisdiction. Networks, physical proximity, and other characteristics of jurisdictions influence whether or not a policy is likely to diffuse to a new jurisdiction. Policy can diffuse vertically, moving up from counties to states to the national government (or backward) and can diffuse horizontally across cities in a state or sates in a nation or across nations on Earth.
In the book The New Localism, Bruce Katz and Jeremy Nowak discuss diffusion at the city level. They argue that, “New Localism reflects a new horizontal rather than vertical mechanism for societies to solve hard problems.” Most innovation and diffusion research that I studied in the United States was related to states. The question is usually, if a state adopts a new law to address an issue, what factors make it likely that other states will or will not adopt a similar law? And how many states need to adopt a regulation before the federal government institutes the regulation nationwide? States have historically been the main laboratories of democracy, but Katz and Nowak suggest that in the future they will not be. Rather than having a state adopt policy and filter that policy down to the counties, cities, and local governments for implementation, it is cities that are now the ones experimenting with new policy.
“Cities are constantly crafting new ways to address challenges that are urgent, immediate, and often highly visible. Solutions that are concrete imaginative, and tested on the ground do not stay local for long. Instead, they are adapted to other cities’ situations, tailored to the different economic and social starting points and the fiscal conditions of different cities.”
A big piece of new localism is its non-partisan nature. Flood drainage, snow removal, and local zoning ordinances are not Republican or Democrat issues, they are local issues directly relating to the lives of citizens. This allows people who might otherwise disagree with each other to come together and cooperate to find solutions to the immediate problems of a locality. Focusing on local strengths, weaknesses, opportunities, and threats (SWOT) allows local stakeholders to develop long-term plans and to find innovations to novel problems. Once these solutions have been identified and implemented, city leaders, especially people in the business community, can share their insights and solutions with groups from other cities. These policy innovations diffuse horizontally from city or metropolitan region to other cities and metros. State governments are not the ones innovating. Cities are developing the new networks and innovations that diffuse across state lines, across the country, and even across national boarders. Each solution is adjusted and tailored where appropriate for local contexts and in line with local SWOT analysis. This local problem solving and horizontal city level diffusion is the best current answer to global challenges and problems and to improve the lives of people through new innovations.