Study Bamundo & Kopelman (1980): study US 1977
- Public:
- Heads of households, USA, 1977
- Sample:
- Respondents:
- N = 911
- Non Response:
- 59 %:overrepresentation of high income, high aducated metro-politans
- Assessment:
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Questionnaire: paper
Mailed questionnaire
Correlate
- Authors's Label
- Self-employment
- Our Classification
-
-
- Operationalization
- Self-employed / not self-employed