A Report prepared for the Harry Bridges Center for Labor Studies by Margaret L. Plecki, Ana M. Elfers, and Michael S. Knapp, June 2006.Plecki, Margaret, Elfers, Ana, Knapp, MichaelPDF: https://www.education.uw.edu/ctp/sites/default/files/ctpmail/PDFs/BeginningReten…Publication Date: January 2006