People
Heidi Williams

Student Fellowship Alumna
2008 – 2009
Heidi Williams is Class of 1957 Career Development Assistant Professor in the MIT Department of Economics. In 2015, she was named a MacArthur Fellow for her work “unraveling the causes and consequences of innovation in health care markets.”
During her fellowship year at the Petrie-Flom Center, Heidi completed the project “Estimating Marginal Returns to Medical Care: Evidence from At-Risk Newborns.”