联合国贸发会议：2024年经济特区的可持续发展实践报告（英文版）

In an increasingly competitive and challenging market for international investment, special economic zones (SEZs)1 continue to grow across the world, with more countries either adopting new SEZ models or revitalizing existing ones. In 2019, UNCTAD estimated that there were more than 5400 SEZs - zones with a distinct regulatory regime including free trade zones, foreign-trade zones and processing zones - across 145 economies, with at least 500 more announced that year.2 Science parks, prevalen