Study Boelhouwer & Stoop (1999): study NL 1974
- Public
 - 18+ aged, general public, The Netherlands, 1974-1997
 - Sample
 - Respondents
 - N = 3500
 - Non Response
 - Assessment
 - Interview: face-to-face
 
Correlate
- Authors's Label
 - Employment
 - Our Classification
 - 
            
 - 
                        
 - Operationalization
 - Respondent or spouse has ......
1 no paid job
2 paid job 
Observed Relation with Happiness
Beta's controlled for
- age
- education
- income (level and source)