Superstar Cities

“Superstar cities” are Richard Florida’s term, in The New Urban Crisis, for the handful of global metros — New York, London, Los Angeles, San Francisco — where talent, high-tech industry, and capital concentrate most intensely. Far from decentralizing, high-tech industry is becoming even more concentrated in these places; they “push together talented people from all corners of the world across lines of ethnicity, race, national origin, and sexual orientation” (a third to half of Bay Area high-tech startups include at least one immigrant founder). They are also where land is finite and competition for space is fierce, making them the primary arena for gentrification and price-out.

This is the engine of the book’s “clustering paradox”: the same force that drives growth — talented people clustering — is also “the biggest driver of inequality,” pricing everyone else out. Where Florida frames this as a policy problem, Kyle’s notes repeatedly read it as an arbitrage: the gulf between $64,800-an-acre superstar land and $6,700-an-acre small-metro land is “a huge buying opportunity… if you have a formula / strategy for increasing the value of that land.” Florida’s own escape hatch — “not everyone who works in a superstar city has to live in one” — links to the EPCOT hub-and-spoke model in Walt Disney and the Promise of Progress City and to reinventing distressed suburbs and dead malls as Alternative Real Estate. The concept bears directly on City Building.

Context: “Superstar cities” entered urban economics via a 2013 paper by Gyourko, Mayer, and Sinai describing metros where housing demand persistently outstrips inelastic supply, driving prices ever higher; Florida adapts the term to describe the concentration of talent and innovation, and its inequality costs, in his 2017 book.

Where this appears

• The New Urban Crisis — superstar cities are the book’s core unit of analysis and the engine of the clustering paradox (growth and inequality from the same force); Kyle’s notes recast the superstar/small-metro land-price gap as a real-estate arbitrage.
• Richard Florida — author of the book; his work on talent clustering and superstar cities is the basis for his thesis that clustering is “at once the main engine of economic growth and the biggest driver of inequality.”