Study Veenhoven & Ehrhardt (1995): study ZZ World samples 1985
- Public
- University students, 39 nations around 1985
- Sample
- Respondents
- N = 18032
- Non Response
- Assessment
-
Questionnaire: Paper & Pencil Interview (PAPI)
Questionnaire completed in class
Correlate
- Authors's Label
- social security
- Our Classification
-
-
- Remarks
- Source: IMF,1987. Vol XI
- Operationalization
- Social security expenditures in % GNP