svyhrs-data01.do jsl 2011-05-05.
hrssvy01.dta \ extract from chapter_exercises_hrs.dta \ svyhrs-data01.do jsl 2011-05-05.
hrssvy01.dta \ Source: Heeringa, S, BT West and PA Berglund. 2010. Applied survey data analysis. Boca Raton: Taylor & Francis. \ svyhrs-data01.do jsl 2011-05-05.
hrssvy01.dta \ HRS: http://hrsonline.isr.umich.edu \ UMich Health and Retirement Study \ svyhrs-data01.do jsl 2011-05-05.