Study Veenhoven (2005d): study ZZ EU 14 1970

Public

15+ aged, general public, EU 14 member states, 1973-2001

Sample

Respondents

N = 374000

Non Response

Assessment

Interview: face-to-face

Correlate

Authors's Label

1997 purchasing power p/c

Our Classification

Remarks

Source: Human Development Report 1998. (United Nations Development Program)

Operationalization

Real GNP per capita in 1997

Observed Relation with Happiness