Per-capita income and support for foreign aid, 1995-1999
As a country's per-capita income rises, its citizens are more likely to support giving foreign aid.
Source: Data on public support for foreign aid is from the 1995 wave of the World Values Survey. GDP data is from the Penn World Tables 9.0. Countries are classified by democracy status in 1995 according to Acemoglu et al (2019).