Study Bjornskov et al. (2007): study ZZ 1997
- Public
- 18+ aged, general public, 74 nations, 1997-2001
- Survey name
- INT-WorldValuesSurvey 3
- Sample
- Respondents
- N = 120000
- Non Response
- Assessment
- Interview: face-to-face
Correlate
- Authors's Label
- Income
- Our Classification
-
-
- Remarks
- World Values Survey 1997-2001.
- Distribution
- 1: 33%, 2: 33%, 3: 33%
- Operationalization
- Relative income position in country
1: lower income group
2: middle income group
3: upper income group
Observed Relation with Happiness
1: lower income 36%
2: middle income 42%
3: upper income 51%