@data{estimating/2011, author = {Luca, Giuseppe De and Peracchi, Franco}, publisher = {ZBW - Leibniz Informationszentrum Wirtschaft}, title = {estimating-engel-curves-under-unit-and-item-nonresponse}, year = {2011}, version = {1}, url = {https://jda-test.zbw.eu/dataset/estimating-engel-curves-under-unit-and-item-nonresponse} }