Millennial Generation: Information on the Economic Status of Millennial Households Compared to Previous Generations, Report to the Ranking Member, Committee on the Budget, U.S. Senate [open pdf - 2MB]
From the Highlights: "According to recent studies, the Millennial generation, who comprise the largest portion of the American workforce, report feeling overwhelmed by their financial situation and concerned about their future financial security. GAO [Government Accountability Office] was asked to review trends in economic mobility and Millennials' economic situation compared to previous generations. This report examines (1) what is known about intergenerational income mobility, and (2) how the financial circumstances of Millennials compare to previous generations."
Government Accountability Office: https://www.gao.gov/