Study Sacks et al. (2010): study ZZ World samples 2005
- Public:
- 18+ aged general public, 131 nations 2005-2008
- Survey name:
- INT-Gallup World Poll combined waves
- Sample:
- Respondents:
- N = 291383
- Non Response:
- Assessment:
-
Multiple assesment methods
CATI in developed nations, mostly face-to-face in developing nations
Correlate
- Authors's Label
- GDP/capita
- Our Classification
-
-
- Remarks
- Data World Bank
- Operationalization
- Real GDP/capita (log)
Observed Relation with Happiness
B without controls
- age
- sexe