An Analysis of Sample Attrition in Panel Data: The Michigan Panel Study of Income DynamicsJohn Fitzgerald(Bowdoin College), Robert Moffitt(National Bureau of Economic Research)National Bureau of Economic ResearchFebruary 1, 199810.3386/t0220Cited by 718SaveCiteExport RISWatch citationsRelated PapersMothers' Transitions from Welfare to Work and the Well-Being of Preschoolers and Adolescents|Science|2003|235