The Brookings Institution on what is driving the next round of U.S. economic growth:
Metropolitan areas nationwide boast disproportionate shares of the assets that will drive the next wave of U.S. economic growth. With 84 percent of the nation’s population, all 366 metropolitan areas together produce 85 percent of U.S. exports, and are home to 86 percent of its lower-carbon commuters (those not driving alone to work), 89 percent of working-age people with a post-secondary degree, and 93 percent of individuals employed in science and engineering occupations.
The economic future for states hinges largely on the performance of their metropolitan economies, which bring together the innovative firms, educated workers, and critical infrastructure that will propel the next wave of U.S. economic growth. To successfully transition to the next economy, states should place economic development strategies in the service of metropolitan-led visions for economic growth, building from the distinctive assets and market strengths of these regions to grow quality jobs and promote sustainable, statewide prosperity.
Click here for the interactive version of the map.
These are the fourteen states (plus the District of Columbia) where over the half the population of that individual state lies within a single metropolitan area (the state-by-state population fractions in largest metropolitan area at the end of the post). And there's not much of a pattern to this. For example, New York, Massachusetts and Rhode Island all grew out of single large population centers that were colonized early on, and this might appear to be a reason for being a city-state. However, Georgia does not have a similar history and is a city-state. On the other hand, Utah was also primarily colonized in a single city, yet is not a city-state.
Conductor turns the New York subway system into an interactive string instrument. Using the MTA’s actual subway schedule, the piece begins in realtime by spawning trains which departed in the last minute, then continues accelerating through a 24 hour loop. The visuals are based on Massimo Vignelli’s 1972 diagram.