Are Millennials Different? A Time-Lag Study of Federal Millennial and Generation X Employees' Affective Commitment.

This article examines generational differences in affective commitment—defined as employees' emotional attachment to their organization—between U.S. federal Millennials (born 1982–1999) and Generation Xers (born 1965–1981) under age 30, using a time-lag design with data from the 2004 Federal Human Capital Survey and the 2011 Federal Employee Viewpoint Survey. Contrary to common stereotypes that Millennials are less committed, the study finds that Millennials report slightly higher affective commitment than Generation Xers, with no significant differences in how managerial practices (support for work–life balance, financial rewards, and meaningful work) influence their commitment. The findings suggest that generational stereotypes may not accurately reflect public sector employees' attitudes and highlight meaningful work as the strongest factor associated with affective commitment among younger federal employees. The study contributes to public management scholarship by providing empirical evidence on generational attitudes in the public sector and cautions against tailoring management strategies based solely on generational assumptions.