TY - JOUR T1 - The Welfare Costs of Means Testing: Pensioner Participation in Income UR - https://eprints.whiterose.ac.uk/id/eprint/9941 UR - http://www.shef.ac.uk/economics/research/serps/year.html PY - 2007/04/19 AU - Hernandez M AU - Pudney S AU - Hancock R ED - PB - Department of Economics, University of Sheffield Y2 - 2025/12/06 ER -