Study Helliwell et al. (2018): study ZZ World samples 2005 /1
- Public
 - Survey name
 - Gallup poll
 - Sample
 - Respondents
 - N = 900000
 - Non Response
 - Assessment
 - Interview: face-to-face
 
Correlate
- Authors's Label
 - South Asia dummy
 - Our Classification
 - 
            
 - 
                        
 - Operationalization
 - 1: South Asia
0: Western Europe 
Observed Relation with Happiness
b controls for:
- democratic quality
- delivery quality
- other regional dummies
- log GDP per capita
- healthy life expectancy
- freedom to make life choices
- generosity
- social support
b controls for:
- democratic quality
- delivery quality
- log GDP per capita
- healthy life expectancy
- freedom to make life choices
- generosity
- social support
- other regional dummies
In sum: There is no difference in the average life satisfaction in South Asia and in Western Europe under most specifications.