Can California survive a tech bust?

California’s economic revival has sparked widespread notions, shared by Jerry Brown and observers elsewhere, that its economy — and policy agenda — should be adopted by the rest of the country. And, to be sure, the Golden State has made a strong recovery in the last five years, but this may prove to be far more vulnerable than its boosters imagine.
The driver of the latest California “comeback,” the Silicon Valley-San Francisco tech boom, is beginning to slow in ter