The Best and Worst Arizona Counties for Climbing the Economic Ladder
If you’re chasing the American dream, get out of Pima County — quick. Among the country’s 100 most populous countries, Pima ranks 91st for economic mobility, just ahead of Bronx County in New York, according to new research from Harvard professors Raj Chetty, Nathaniel Hendren, and Lawrence Katz. Low-income children…