@unpublished{Banks2000,
author = {James Banks and Tanner, S},
title = {Household portfolios in the UK},
year = {2000},
month = {Jul},
volume = {pp},
doi = {10.1920/wp.ifs.2000.0014},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp0014.pdf},
}