표 4 OECD DAC의 시차적 기준변화 비교

Income level	Threshold 1971 $	1987/1971	Threshold 1987 $	2022/1987	Threshold 2022 $	Def. by
LDCs	∼150 (ECOSOC)	2.4	∼360	3.0	∼1,088 (2024, DESA)	UN1)
Low	∼200	2.4	∼480	2.4	∼1,135	WB
Lower middle	201∼850 (1972)	2.4∼2.3	481∼1,940	2.4∼2.3	1,136∼4,465	WB
Upper middle	851∼NA	2.3∼NA	1,941∼5,999	2.3∼2.3	4,466∼13,845	WB
High	NA	NA	6,000∼	2.3	13,846∼	WB2)

UN(1971),
WB(1989) clause 77을 바탕으로 저자 작성.
주: OECD DAC, Organization for Economic Cooperation and Development Development Assistance Committee; LDC, Least Developed Countries; ECOSOC, Economic and Social Council; DESA, Dept. of Economic and Social Affairs.