This is quite interesting — replacing states with economic activity zones:
America is already headed toward a metropolis-first arrangement. The states aren’t about to go away, but economically and socially, the country is drifting toward looser metropolitan and regional formations, anchored by the great cities and urban archipelagos that already lead global economic circuits.
The Northeastern megalopolis, stretching from Boston to Washington, contains more than 50 million people and represents 20 percent of America’s gross domestic product. Greater Los Angeles accounts for more than 10 percent of G.D.P. These city-states matter far more than most American states — and connectivity to these urban clusters determines Americans’ long-term economic viability far more than which state they reside in.
Here is what it looks like on a map:
A New Map for America
Source: New York Times