Study Bjornskov et al. (2010): study ZZ 1981
- Public
- 18+ aged, general public, 55 nations, 1981-2004
- Sample
- Respondents
- N = 135000
- Non Response
- Assessment
- Interview: face-to-face
Correlate
- Authors's Label
- Polity IV index
- Our Classification
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- Remarks
- Source: Marshall and Jaggers, 2002.
- Distribution
- M=7,139 SD=1,627
- Related specification variables
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- Operationalization
- Index intended to capture essential elements of democracy.
Observed Relation with Happiness
B's controlled for
-average membership of voluntary organizations
-social trust
-belief in god
-divorce rate
-unemployment rate
-post-communism
-openness to trade
-investment price level
-regional and period dummies