Study Veenhoven (1994c): study ZZ Developed nations 1948

Public:

Adults, general public, 9 developed nations, 1948-1981

Sample:

Respondents:

N = 9

Non Response:

Assessment:

Interview: face-to-face

Correlate

Authors's label

Relative temperal stability of average happiness in nations

Our Classification

Operationalization

Similarity in rank order of average happiness in nations in 1948
and in 1981

Observed Relation with Happiness