Study Sacks et al. (2010): study ZZ World samples 2002

Public

18+ aged general public, 44 countries, 2002

Survey name

INT-PEW survey 2002

Sample

Respondents

N = 32463

Non Response

Assessment

Interview: face-to-face

Correlate

Authors's Label

Average selfreported household income

Our Classification

Operationalization

Effect of permanent income (estimated): scale up of  regular coefficients by 1/0.55

Observed Relation with Happiness