Study Diener et al. (2010a): study ZZ 2005

Public

15+ aged, general public, 132 nations, 2005-2006

Sample

Respondents

N = 136839

Non Response

Assessment

Interview: face-to-face
And telephone interview.

Correlate

Authors's Label

Nationalwealth

Our Classification

Remarks

Data World Bank.

Operationalization

Real GDP per capita 2005-2007, based on purchasing power parity in nation in constant $ 2000 international dollars.

Observed Relation with Happiness