An Umbrella Review of Economic Support and Child Welfare Outcomes

Background and Purpose: Although the association between poverty and child maltreatment is widely recognized, the strength and mechanisms of this relationship remain insufficiently understood. This gap is especially salient in the domestic and international contexts of policies and interventions designed to reduce poverty, many of which are increasingly positioned as strategies for improving child welfare outcomes.

This umbrella review aimed to synthesize and critically evaluate evidence on the effects of diverse poverty alleviation policies and programs on child maltreatment outcomes, with the goal of clarifying the consistency, magnitude, and direction of observed associations across intervention types.

Methods: We systematically reviewed evidence syntheses (systematic and scoping reviews) published in English between 2015 and 2025. Ten review articles met inclusion criteria, encompassing 89 unique primary studies on child maltreatment and financial stressors, 19 of which appeared in more than one review. Across 120 total study occurrences, the corrected covered area was 3.87%, indicating minimal overlap among primary studies.

Results: There are six types of interventions: tax credits (22 studies), cash transfers (47 studies), vouchers (12 studies), in-kind benefits (15 studies), mixed programs (4 studies), and economic empowerment programs (8 studies). Across these categories, evidence generally showed that economic or concrete supports can reduce maltreatment risk.

Economic and social safety net interventions demonstrated similarly protective patterns. Broadly, social safety net programs reduced maltreatment risk, and among high‑quality studies using rigorous causal identification strategies, none reported adverse effects. For example, tax credits, including the Earned Income Tax Credit (EITC) and Child Tax Credit (CTC), were repeatedly associated with reductions in foster care entries and other maltreatment indicators. Programs with the most consistent protective associations across more than half of the studies included Medicaid, SNAP, EITC, CTC, and WIC; evidence for TANF was more mixed. Economic empowerment programs, particularly those focused on improving financial capability and resource connection, also showed promise in reducing violence and related risk behaviors. This clear pattern between economic supports and child maltreatment improves family well-being and increased program retention among families involved with child protective services. However, even effective cash and in-kind transfers were often insufficient to fully offset the impact of poverty on child maltreatment, highlighting the need for more robust or comprehensive economic interventions.

Conclusions and Implications: This review examined the extent to which economic supports function as viable maltreatment prevention tools and identified areas where evidence remains inconsistent or incomplete. Overall, findings indicate that economic supports can reduce maltreatment risk, with the strongest and most consistent protective effects observed for major social safety net programs and tax credits. Yet many reviews were unable to estimate effect sizes or articulate causal pathways due to design and measurement inconsistencies across primary studies. Strengthening methodological rigor and improving measurement of both economic hardship and maltreatment will be essential for advancing evidence‑informed policy and practice.