Study Birk & Palme (1991): study AT Wien 1991

Public:

19+ aged, general public, Vienna, Austria, 1991

Sample:

Respondents:

N = 2500

Non Response:

?

Assessment:

Interview: face-to-face
at home

Correlate

Authors's label

Party membership

Our Classification

Operationalization

Comparison with non-members who prefer the same party

Observed Relation with Happiness