“…The total effect – total – is also ranked in the same way, but leaving out four observations (Sweden, Belgium, Australia, and Portugal) with indeterminate effect. Then, following the order of donor rankings according to various criteria from four sources (Birdsall et al., ; Ghosh and Kharas, ; Knack et al., ; Easterly and Williamson, ), the donors are ranked from 1 to 21. Subsequently, Spearman's correlation coefficients are calculated between the donor quality rankings and their aid‐effectiveness rankings.…”