HomeResearchPublications Research Paper Dual and zero earner couples in Britain: longitudinal evidence on polarization and persistence By Hugh Davies, Heather Joshi and Romana Peronaci Publication details Publication date 1 June 1998 Series or book Birkbeck College Department of Economics Discussion Paper Series or chapter number 8/98 Publisher Birkbeck College: Department of Economics http://www.econ.bbk.ac.uk/wp/eco/ecowp.htm Notes Series now available online discussion paper Topics Labour Economics