Study Veenhoven & Kalmijn (2005): study ZZ 1990
- Public
- Adults, general public, 90 nations, 1990s
- Sample
- Respondents
- N = 90000
- Non Response
- Assessment
- Interview: face-to-face
Correlate
- Authors's Label
- Rule of law
- Our Classification
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- Remarks
- Source: Kaufman, D. et al., 2003 World Bank Policy Reserach Working Paper 3106
- Operationalization
- Aggregated survey of data on extent to which respondents have confidence in, and abide by, the rules of society; perceptions of the incidences of viollent and non-violent crime, the effectiveness and predictabikity of the judiciary and the enforceability of contracts.
Observed Relation with Happiness
Level of happiness measured using average score in the country
Inequality of happiness measured using the standard-deviation of happiness
Inequality-adjusted happiness measured using index of mean and standard deviation as proposed by Kalmijn & Veenhoven 2005