A new study by Devenir found that the number of health savings accounts (HSAs) has increased to more than 7 million as of June 30, 2012, with assets totaling more than $14 billion. That’s a 12 percent jump in accounts and a 21 percent rise in assets over the same time last year. HSA participants have kept 30 percent of their contributions this year, compared with 24 percent in 2011.
