← ireadpaper · 顶刊中的公共政策研究

脆弱环境中的社会救助瞄准:一项基于社区瞄准机制的实验

Targeting social assistance in fragile settings: An experiment in community-based targeting
Journal of Development Economics · 2026 · Kibrom A. Abay、Guush Berhane、Daniel O. Gilligan、Kibrom Tafere、Alemayehu Seyoum Taffesse

中文摘要

瞄准是社会与人道主义援助项目设计与实施中一个重要但极具挑战性的环节。基于社区的瞄准(CBT)以社区领导者作为瞄准代理人,凭借其本地信息优势而常受青睐,尤其是在数据驱动方法不可行的情况下。然而,不同CBT方法在不同约束和情境下的表现如何,目前仍不明确。具体而言,社区领导者在不同的资源约束和自由裁量权条件下,如何进行瞄准并分配资源?我们在埃塞俄比亚180个村庄的社区领导者中实施了一项整群随机对照试验,以评估社区领导者在不同预算约束和自由裁量权条件下如何瞄准并分配资源。我们发现,当资源有限时,社区领导者倾向于通过降低平均转移支付金额来增加受益人数。社区领导者似乎力求最小化排除误差,即使这会以增加纳入误差为代价。与此一致,我们发现赋予社区领导者一定程度的自由裁量权,能使其减少排除误差,并将物质匮乏或生活在受冲突影响环境中的家庭纳入受助范围。最后,当预算规模较大且社区领导者缺乏自由裁量权时,他们更容易出现偏袒行为。这些发现为在预算压力日益加剧和预算削减的背景下开展瞄准工作提供了重要启示。

Abstract

Targeting is an important but challenging process in the design and delivery of social and humanitarian assistance programs. Community-based targeting (CBT) that uses community leaders as targeting agents is often preferred for their local information advantages, especially when data-driven methods are not feasible. However, it remains unclear how different CBT approaches fare under different constraints and contexts. Specifically, how do community leaders target and allocate resources under different resource constraints and discretion? We implemented a cluster-randomized controlled trial among community leaders in 180 villages in Ethiopia to evaluate how community leaders target and allocate resources under different budget constraints and discretion. We find that, when resources are limited, community leaders prefer to increase the number of beneficiaries by reducing the average transfer amounts. Community leaders appear to minimize exclusion errors even at the expense of increased inclusion errors. Consistent with this, we find that granting community leaders some level of discretion allows them to reduce exclusion errors and include households that are materially deprived or living in conflict-affected settings. Finally, community leaders are more vulnerable to favoritism when the budget is larger and they lack discretion. These findings offer important lessons that can inform targeting in the context of increasing budget pressures and cuts.
在 ireadpaper 查看全部 →