McGonagle Katherine A.; Schoeni Robert F.; Couper Mick P. - In: Journal of Official Statistics 29 (2013) 2, pp. 261-276
Since 1969, families participating in the U.S. Panel Study of Income Dynamics (PSID) have been sent a mailing asking them to update or verify their contact information in order to keep track of their whereabouts between waves. Having updated contact information prior to data collection is...