A problem with hospital ratings—and how to fix it
A new model for rating and ranking hospital performance draws on a concept from portfolio management.
Dan Adelman says health care has a data opportunity
Dan Adelman's advice for the next president: Improve health-care metrics
The ACA started a quality-measurement revolution, but there's a crisis brewing.
Advice for the next president
Fifteen of America’s top thinkers offer their ideas for how America can grow faster, stay safer, and work better