Irma’s damage a reminder of Florida economy’s vulnerability

Florida’s economy has long thrived on one import above all: People. Until Irma struck this month, the state was adding nearly 1,000 residents a day — 333,471 in the past year, akin to absorbing a city the size of St. Louis or Pittsburgh. Every jobseeker, retiree or new birth, along with billions spent by tourists, helped fuel Florida’s propulsive growth and economic gains. Yet Hurricane Irma’s destructive floodwaters renewed fears about how to manage the state’s population boom as the…