RT Journal Article SR Electronic T1 Retirement Plan Type and Employee Mobility: The Role of Selection JF Journal of Human Resources JO J Hum Resour FD University of Wisconsin Press SP 0315-6997R1 DO 10.3368/jhr.52.3.0315-6997R1 A1 Goda, Gopi Shah A1 Jones, Damon A1 Manchester, Colleen Flaherty YR 2016 UL http://jhr.uwpress.org/content/early/2016/08/15/jhr.52.3.0315-6997R1.abstract AB Relative to defined benefit (DB) plans, defined contribution (DC) plans have been linked to greater employee mobility. Because employees with different underlying mobility tendencies may sort across plans or firms, the relationship between plan type and mobility may be due to selection. We identify the role of selection by exploiting a natural experiment at an employer in which the transition from a DB to a DC pension plan was affected by default rules. Using the default assignment as a source of exogenous variation in plan enrollment, we find that employees with higher mobility tendencies self-select into the DC plan.