Attrition and Non-Response in Panel Data: The Case of the Canadian Survey of Labor and Income Dynamics

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dc.creatorBoudarbat, Brahim
dc.creatorGrenon, Lee
dc.date2007-10-24
dc.date.accessioned2026-07-07T08:38:21Z
dc.date.available2026-07-07T08:38:21Z
dc.descriptionThis paper provides an analysis of the effects of attrition and non-response on employment and wages using the Canadian Survey of Labour and Income Dynamics. We consider a structural model composed of three freely correlated equations for nonattrition/response, employment and wages. The model is estimated using microdata from 22,990 individuals who provided sufficient information in the first wave of the 1996-2001 panel. The main findings of the paper are that attrition is not random. Attritors and non-respondents likely are less attached to employment and come from low-income population. The correlation between non-attrition and employment is positive and statistically significant, though small. Also, wage estimates are biased upwards. Observed wages are on average higher than wages that would be observed if all the individuals initially selected in the panel remained in the sample.
dc.descriptionSubmitted to the Electronic Journal of Statistics (http://www.i-journals.org/ejs/) by the Institute of Mathematical Statistics (http://www.imstat.org)
dc.identifierhttps://arxiv.org/abs/0710.4404
dc.identifierhttp://arxiv.org/abs/0710.4404
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/140698
dc.subjectApplications
dc.titleAttrition and Non-Response in Panel Data: The Case of the Canadian Survey of Labor and Income Dynamics
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