@unpublished{Meghir2001,
author = {Costas Meghir and Luigi Pistaferri},
title = {Income variance dynamics and heterogenity},
year = {2001},
month = {Apr},
volume = {pp},
doi = {10.1920/wp.ifs.2001.0107},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp0107.pdf},
}