国际货币基金组织：太平洋岛国的气候融资和适应需求（英文版）

: Pacific Island Countries (PICs) face acute and rising climate adaptation needs due to high exposure to sea‑level rise, natural disasters, and structural vulnerabilities associated with small size and geographic remoteness. This paper develops a unified framework to produce the first region‑wide, internally consistent estimates of climate adaptation financing needs for PICs. A metadata analysis harmonizes country‑level assessments into comparable annual measures, while a complementary machin