Study Helliwell et al. (2016): study ZZ 2012

Public:

15+ aged, general public, 156 nations, 2005-2015

Survey name:

INT-GallupWorldPoll2016

Sample:

Respondents:

N = 1560000

Non Response:

Assessment:

Multiple asesment methods

Correlate

Authors's Label

Generosity

Our Classification

Operationalization

Have you donated money to a charity in the past month?
1: yes
0: no

Observed Relation with Happiness