People with health insurance saw increases in their medical costs slow from 2009 to 2011, signaling potential structural changes in the industry that could cut health-care inflation and save the U.S. hundreds of billions of dollars, according to two studies. People with health insurance saw increases in their medical costs slow from 2009 to 2011, signaling potential structural changes in the industry that could cut health-care inflation and save the U.S. hundreds of billions of dollars, according to two studies.
