Study Smyth et al. (2008): study CN 2003
- Public
 - 18+ aged, general public, urban areas, China, 2003
 - Sample
 - Respondents
 - N = 8890
 - Non Response
 - Assessment
 - 
        Interview: face-to-face                    
Respondents were interviewed in person in shopping centers 
Correlate
- Authors's Label
 - Income inequality
 - Our Classification
 - 
            
 - 
                        
 - Distribution
 - 29.5% of respondents considered income inequality a social problem of major interest to them.
 - Operationalization
 - 1= if income inequality is a social problem of major interest to the respondent;
0= otherwise 
Observed Relation with Happiness
- Environmental surroundings
- pollution
- disaster
- congestion
- parks
- Personal characteristics
- gender
- age
- marital status
- education
- occupation
- unemployed
- income
- Environment attitudes
- environment awareness
- Attitudes on other socio-economic and political issues
- pro-market
- social protection
- national reunification
- SARS