Codes and Frequencies
Most IPUMS data transformations are performed using variable harmonization tables that specify how each value in the source data is recoded. Some variables also require programming logic in addition to the harmonization table. The harmonization documents for this variable are:
ETHNICHU indicates the ethnic group or "nationality" of the respondent in Hungary. The instructions emphasized that the response was to be the self-identification of the person and did not depend on mother tongue.
- Hungary 1980: All persons
- Hungary 1990: All persons
- Hungary: 1980, 1990