Agglomeration Effects
The Next Economic Frontier: Cities
Urbanists, test your knowledge of urban economics. Familiar with the concept of agglomeration externality? Finance professor and Bloomberg View writer Noah Smith opines it's a major reason why American cities are not as productive as they should be.

Study: Urbanization Not a Silver Bullet for Economic Growth
A study comparing urbanization and per capita GDP between 1980 and 2011 questions common assumptions about the connections between economic growth and cities.
Base Your Transit Investment Arguments on Agglomeration
Forget reducing congestion and improving the environment; a new paper makes perhaps the strongest argument yet for investing in public transit based on its ability to agglomerate, or cluster people together, raising wages and productivity.
Why Some Say China Isn't Urbanizing Fast Enough
Though China's cities have been growing exponentially, some argue it isn't urbanizing fast enough. Fearing Latin American-style slums, leaders have restricted migration. They're now being urged to ease controls to maximize agglomeration effects.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
City of Moorpark
City of Tustin
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions