http://www.isr.umich.edu/src/psid/ PSID homepage http://simba.isr.umich.edu/ PSID Data Center 01wlth.dat 01wlth.sas 01wlth.sps 84wlth.dat 84wlth.sas 84wlth.sps 89wlth.dat 89wlth.sas 89wlth.sps 94wlth.dat 94wlth.sas 94wlth.sps 99wlth.dat 99wlth.sas 99wlth.sps wlth.zip -- All the datafiles, code, and documentation (1984-2001) wlth01.pdf -- DOCUMENTATION (1984-2001) Jean Roth, jroth@nber.org, 2002-12-09