Children's Hospital survey finds employers using limited, tiered networks to cut costs - Boston Globe

Half of public employers and about one-third of private companies now offer plans that limit their workers’ access to expensive hospitals and doctors, but many are confused about how these plans work, according to a survey and focus groups commissioned by Boston Children’s Hospital...

Children’s hired MassINC [Polling Group] to survey 225 Massachusetts-based employers...so it could understand what type of information employers are using to make coverage decisions.