Study Gerlach & Stephan (1996): study XZ Germany West 1984

Public:

16-65 aged, general public, Germany, followed from 1984 to1993

Sample:

Respondents:

N = 54066

Non Response:

Assessment:

Interview: face-to-face

Correlate

Authors's Label

Change in income

Our Classification

Remarks

Subjects with at least two observations, so not all followed 10 years.

Distribution

0 no change/decrease
1 increase

Operationalization

Selff report of change in household income per capita.
0 no change/decrease
1 increase

Observed Relation with Happiness