世界银行：世界银行非洲增长与机遇：行动研究会议（英文版）

This paper examines whether the African Growth and Opportunity Act—the United States’ unilateral trade pref‑ erence program for Sub‑Saharan Africa—has served as an effective instrument for development and what its modern‑ ization should entail. The study synthesizes 25 years of the African Growth and Opportunity Act experience using U.S. International Trade Commission and related trade statistics, complemented by sectoral and country case studies. The findings indicate that while overall U.S.