@techreport{Acs2011,
author = {Acs, G.},
title= {Downward mobility from the middle class: Waking up from the American dream},
year = {2011},
URL = {https://www.pewtrusts.org/-/media/legacy/uploadedfiles/wwwpewtrustsorg/reports/economic_mobility/pewpollprojectfinalsppdf.pdf},
publisher = {The PEW Charitable Trusts},
address = {Washington, DC},
}