Fig. 4From: Measuring countries relative efficiencies in using development assistance: a data envelopment analysis approachCountries ODA per capita and efficiency scores on average (2002–2020). This figure shows the relation between the average level of ODA per capita for each country and their scores of efficiency in utilizing this level of aid as reflected by the aggregate technical efficiency scores (ATE), and their efficiency scores in managing this level of aid as reflected by their pure technical efficiencies (PTE) scoresBack to article page