Crossley, Thomas; Low, Hamish; Wakefield, Matthew - Institute for Fiscal Studies (IFS) - 2009
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Thomas Crossley
Institute for Fiscal Studies and University of Cambridge
Hamish Low
Institute for Fiscal Studies and … University of Cambridge
Matthew Wakefield
Institute for Fiscal Studies, University College London and University of Bologna …
January 2009
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We thank our colleagues at the Institute for Fiscal …