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从寻租到实效:中国反腐改革与对非援助成效

From rents to results: China’s anti-corruption reforms and the effectiveness of aid to Africa
Journal of Development Economics · 2026 · Yiran Du、Feng Kai、Gang Xu

中文摘要

援助国的治理实践对于塑造援助成效至关重要。本文考察中国反腐败行动对其援助成效的影响。利用地理编码的中国援助数据,以及反腐败巡视在不同援助机构间交错开展的时间差异,本文发现,反腐败行动显著提升了中国对非援助在次国家层面的发展效应。对内在机制的分析表明,这一改善不仅源于援助转向治理状况更好的地区,也源于项目实施过程中监督、效率和信息披露的加强。最后,本文表明,中国的反腐败行动还缓解了援助在非洲引致的空间不平等。本研究为援助国国内治理改革如何产生跨国溢出效应、从而大幅提升受援国的援助成效提供了新的见解。

Abstract

The governance practices of donor countries are essential to shaping aid effectiveness. This paper investigates the impact of China’s anti-corruption campaign on its aid effectiveness. Leveraging geocoded Chinese aid data and the staggered timing of anti-corruption inspections across aid agencies, we find that the anti-corruption campaign significantly improves the subnational developmental effects of Chinese aid in Africa. Our analysis of the underlying mechanisms suggests that this improvement results not solely from aid being redirected toward better-governed regions, but also from enhanced oversight, efficiency, and information disclosure in project implementation. Finally, we show that China’s anti-corruption campaign also alleviates aid-induced spatial inequality in Africa. This study offers novel insights into how domestic donor governance reforms can generate transnational spillover effects that substantially enhance aid effectiveness in recipient countries.
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