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Correlational findings

Study DiTella & MacCulloch (2006): study DE West Germany 1985

Public:
Adults, general public, West Germany 1985-2000
Sample:
Respondents:
N = 8649
Non Response:
Assessment:
Interview: face-to-face

Correlate

Authors's label
national income
Our Classification
Operationalization
Real Annual Income measured in 1995 Deutschmarks

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-SLW-c-sq-n-11-d DM = AVERAGE HAPPINESS and AVERAGE INCOME over 15 years.