In the pre-modern era, city-states were the engines of global trade and diplomacy. As rapid urbanization drives globalization outside the structures of international frameworks, cities are returning to the fore as transnational actors.
"Urbanization has already declared itself the mega-trend of the 21st century, with half the world’s population now living in cities for the first time in human history. While the implications for economic growth have been widely discussed, urbanization’s impact on diplomacy and sovereignty will be equally profound," say Michele Acuto and Parag Khanna.
On issues from climate change to security, cities are working together to solve the world's most profound challenges.
"As cities continue to arrogate major diplomatic and economic functions, should we still be talking about international relations?" ask the authors. "[T]hose living in the world’s principal cities anywhere often have more in common with each other than with their own compatriots."
"As sustainable urbanization comes to be seen as a unifying global priority, cities must be empowered rather than restrained to become more active problem-solving agents."
FULL STORY: Nations are no longer driving globalization—cities are
Expert Voices 2019: Why Cities?
As cities define our world in new ways every day, Penn Institute for Urban Research asked nearly dozen urban experts, “Why cities?”
Is the Urban-Suburban Divide Destined to Disappear?
In a new book, Hans Westlund and Tigran Haas argue that the global knowledge economy is radically reshaping urban development. Eventually, they say, it'll render meaningless our present notions of "urban," "suburban," and "rural."
China's Cities Hold the Key to the World's Future
In a globalized world, China's economic, environmental and urban development has implications for us all, posits Henry M. Paulson Jr. The problems the country faces, and any potential solutions, revolve around its approach to urbanization.
Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto
The Tesla Cybertruck was recalled seven times last year.
National Parks Layoffs Will Cause Communities to Lose Billions
Thousands of essential park workers were laid off this week, just before the busy spring break season.
Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50
A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.
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Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto
The Tesla Cybertruck was recalled seven times last year.
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HUDs Office of Policy Development and Research
NYU Wagner Graduate School of Public Service