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MARBASECIDP
Unique identifier for linking March Basic to ASEC

Codes

MARBASECIDP is a 10-digit numeric variable.

Description

MARBASECIDP is an IPUMS-CPS created ID for merging person records from the ASEC to their corresponding data on the March Basic file. MARBASECIDP is only useful for linking within a given year. For more information, see additional documentation.

Comparability

This variable is comparable across years.

Universe

  • All persons.

Availability

Years Jan Feb ASEC Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1989 – 2015 - - X X - - - - - - - - -

Flags

This variable has no flags.