Smith, Richard - Centre for Microdata Methods and Practice (CEMMAP) - 2005
”, working paper,
Department of Economics, University of Bristol. Revised version CWP 19/04,
cemmap,I.F.S.andU.C.L.http://cemmap.ifs.org.uk …, Department of Economics, University of Warwick.
Revised version CWP 14/05, cemmap, I.F.S. and U.C.L. http://cemmap.ifs.org.uk …