Study Kühn (2018): study DE 1984

Public

Mothers, Germany, followed 1984 - 2011

Survey name

DE-SOEP

Sample

Respondents

N = 2006

Non Response

Assessment

Interview: face-to-face

Correlate

Authors's Label

Change net equivalent income

Our Classification

Distribution

Major deterioration: 11.8%
Small deterioration:  11.1%
Stable:                       60.5%         
Small improvement: 14.2%
Major improvement: 2.4%

Operationalization

1: Change in income level
    a: Major deterioration
    b: Small deterioration
    c: Small improvement
    d: Major improvement
0: Stable (reference)

Observed Relation with Happiness