Study Bjornskov et al. (2007): study ZZ 1997

Public

18+ aged, general public, 74 nations, 1997-2001

Survey name

INT-WorldValuesSurvey 3

Sample

Respondents

N = 120000

Non Response

Assessment

Interview: face-to-face

Correlate

Authors's Label

Openness

Our Classification

Remarks

Source: Penn World Tables, Mark 6.1 (Heston, Summers and Aten, 2002)

Operationalization

Sum of exports and imports as % of GDP.

Observed Relation with Happiness