SIPP Arrays
This section contains variables that are repeated over time, reflecting
the panel nature of the SIPP. For these time series variables, individuals
will only have values for the months and years in which they participated in
a SIPP panel. We also include only years fully covered by one of the SIPP
panels. Hence there are no data for 1995 or 2000 since neither of these years
were fully covered by a panel. (VARNAME_YYYYM[M], YYYY=1990-2006, M[M]=1 to 12)
hicov_YYYYM
hiemp_YYYYM
totearn_YYYYM
tothours_YYYYM
totinc_YYYYM
wksjob_YYYYM
wkswp_YYYYM