Tackling psychosocial and capital constraints to alleviate poverty

The study investigates whether relaxing capital constraints, psychosocial constraints, or both can help extremely poor households sustainably increase income and well-being. Historically, anti-poverty policies have focused on economic tools such as cash transfers, grants, or microcredit, but the poorest often face multiple, interacting constraints. Recent multi-faceted, economically focused programmes show sustained benefits, while growing literature highlights psychosocial drivers of poverty and their policy relevance. The authors test which components are most effective by embedding a four-arm randomized controlled trial within Niger’s national cash transfer programme for women, comparing added value from capital grants versus psychosocial support (life-skills and community norm sensitization), alongside shared core components (savings groups, coaching, entrepreneurship training). The study also examines impacts on women’s empowerment, including social capital and control over earnings/decision-making.

The paper situates its contribution within evidence on: (1) economic interventions—cash transfers, capital grants, and microcredit—with mixed long-term effects but some success in multi-faceted graduation programs; (2) psychosocial mechanisms of poverty, including beliefs, aspirations, noncognitive skills, social norms, and peer relations, which have shown promise for economic behavior and business outcomes but mixed longer-term poverty impacts; and (3) women’s empowerment, where earlier graduation studies found limited effects on decision-making but broader measures may capture gains. It builds on research on social-psychological interventions, socio-emotional skills, and norm change, as well as scaling government-led interventions which may differ from NGO-led efficacy trials.

Design: Cluster (village)-randomized controlled trial with four arms nested in Niger’s national poverty-targeted cash transfer programme for women. Arms: (i) Control: regular monthly cash transfers only; (ii) Capital: core components plus a lump-sum cash grant; (iii) Psychosocial: core components plus life-skills training and a community sensitization on aspirations and social norms; (iv) Full: core components plus both cash grant and psychosocial components. Core components included group formation/coaching, savings groups, micro-entrepreneurship training, and market access facilitation. Sampling and assignment: 322 villages and 4,712 eligible female-beneficiary households, allocated to Control (81 villages; 1,206 households), Capital (80; 1,191), Psychosocial (78; 1,112), and Full (83; 1,203). Timing: Outcomes measured at midpoint (median 6 months post-intervention) and endpoint (median 18 months). Outcomes: Economic (daily consumption per adult equivalent, food security, household and beneficiary revenues; sectoral revenues: off-farm business, livestock, agriculture; savings group participation; asset index) and psychosocial/women’s empowerment (mental health, self-efficacy, future expectations; social cohesion/community closeness; social and instrumental support; normative support for women’s economic engagement; intrahousehold dynamics; control over earnings and household decision-making). Analysis: Intent-to-treat estimates using OLS with controls for randomization strata and baseline outcomes when available; outcomes standardized to the control mean for main presentation, with robustness in pre-specified units. Standard errors clustered at village level. Spillovers: Randomization at village level precludes within-village counterfactual for non-eligible households; authors assessed mediators (e.g., labor usage, transfers, prices, land markets, community tension) and found limited evidence of indirect effects. Cost-effectiveness: Programme financial costs per beneficiary were US$263 (Psychosocial), US$482 (Capital), US$584 (Full). Benefits quantified primarily via consumption gains to compute benefit-cost ratios and internal rates of return (IRRs), with sensitivity to assumptions on post-endpoint dissipation. A secondary benchmarking used life satisfaction (cost per 0.1 s.d. increase).

• Economic outcomes at endpoint (≈18 months): Daily consumption per adult equivalent rose by 0.12 s.d. (Capital; SE 0.04; P=0.008), 0.18 s.d. (Psychosocial; SE 0.05; P<0.001), and 0.25 s.d. (Full; SE 0.05; P<0.001). Food security increased by 0.20 s.d. (Capital), 0.19 s.d. (Psychosocial), and 0.25 s.d. (Full) (all P<0.001). Household total revenue: +0.18 s.d. (Capital), +0.19 s.d. (Psychosocial), +0.31 s.d. (Full) (all P<0.001). Beneficiary total revenue: +0.34 s.d. (Capital), +0.25 s.d. (Psychosocial), +0.42 s.d. (Full) (all P<0.001). - Dynamics: Capital and Full effects appeared quickly (no attenuation between 6 and 18 months). Psychosocial effects roughly doubled from midpoint to endpoint, catching up to Capital on consumption and food security. - Sectoral revenues (endpoint, annual, USD): Off-farm business revenues increased by $318.3 (Capital; SE $90.4; P<0.001), $333.5 (Psychosocial; SE $88; P<0.001), and $540.5 (Full; SE $96.3; P<0.001). Livestock revenues rose more in Capital (+$70.4; SE $17.6; P<0.001) and Full (+$72.6; SE $18.2; P<0.001) than Psychosocial (differences ~+$33–$35; marginal significance). Harvest revenues rose more in Psychosocial (+$91.1; SE $23; P<0.001) and Full (+$80; SE $21.6; P<0.001) than Capital (differences ~$48–$60; P≈0.02–0.03). - Pathways by component: Comparing Full vs Psychosocial suggests cash grants boosted beneficiary’s own business revenues (beneficiary +$112; household +$207). Comparing Full vs Capital suggests psychosocial components raised household revenues more broadly (+$290 total; +$222 business; +$48 harvest), indicating spill-ins to other household members’ activities. - Financial behaviors and assets: All arms increased savings group participation (by 0.27–0.33) and savings amounts; asset index rose in Psychosocial (0.13 s.d.; P=0.020) and Full (0.15 s.d.; P=0.007). - Psychosocial well-being: Mental health improved by 0.15 s.d. (Capital), 0.21 s.d. (Psychosocial), 0.26 s.d. (Full) (all P<0.001). Self-efficacy improved, with larger gains in Psychosocial and Full; Psychosocial effects grew over time. - Social capital and norms: Social support increased across arms; normative support for women’s economic engagement was significant at endpoint only in Psychosocial and Full. Social cohesion/community closeness improved more in Psychosocial (0.20 s.d.; P<0.001) than in Full (0.10 s.d.; P=0.035) and Capital (0.10 s.d.; P=0.031). - Women’s empowerment: Control over own earnings/activities increased in all arms at endpoint (≈0.16–0.25 s.d.), with Capital and Full marginally larger than Psychosocial. Women’s share of household revenue increased (≈+3–6 pp), but there was no significant increase in decision-making power over household resources. Psychosocial improved partner relationship quality (0.12 s.d.; P=0.007) and reduced perceived community prevalence of domestic violence (with Full; P=0.008). - Cost-effectiveness: Benefit–cost ratios higher for Psychosocial and Full than Capital. IRRs (based on endpoint consumption): 42% (Psychosocial), 21% (Full), −9% (Capital) without post-endpoint effects; assuming 50% annual dissipation after endpoint: 66% (Psychosocial), 44% (Full), 15% (Capital); with sustained impacts: 95%, 73%, 48%, respectively. Cost per 0.1 s.d. increase in life satisfaction: $181 (Psychosocial), $246 (Full), $451 (Capital).

The findings demonstrate that addressing psychosocial constraints can generate both psychosocial and economic gains comparable to or exceeding those from capital-focused interventions, particularly over time. Capital and Full arms produced rapid improvements that persisted through 18 months, with no evidence of dissipation for Capital. Psychosocial effects accumulated, consistent with trajectories observed for social-psychological interventions. All arms expanded off-farm enterprise activity; Capital and Full emphasized livestock accumulation, whereas Psychosocial and Full had relatively larger impacts on agricultural revenues. Women’s empowerment advanced along different dimensions: Capital increased autonomy and control over earnings and productive activities, while Psychosocial strengthened social relationships, social cohesion, and partner dynamics and appeared to influence other household members’ economic activities. The government-led delivery demonstrated effectiveness and scalability, and psychosocial components notably enhanced cost-effectiveness, suggesting that integrating well-designed psychosocial elements into multi-faceted social protection can open durable pathways out of extreme poverty.

A government-implemented, multi-faceted intervention that relaxes capital and psychosocial constraints improved consumption, incomes, psychosocial well-being, social capital, and aspects of women’s empowerment among extremely poor women in Niger. Psychosocial components were highly cost-effective and, when combined with core economic supports, yielded sustained and sometimes growing benefits. The study contributes evidence that government-led, scalable programmes can effectively pair economic and psychosocial interventions. Future research should examine complementarities more directly by varying component bundles, better measure potential within-village spillovers, and explore heterogeneity by context and population, including through pooled analyses with similar experiments in other Sahel countries and longer-term follow-up.

• Component complementarities cannot be cleanly identified because all treatment arms included core components; a pure-core-only arm was not feasible. - Within-village spillovers to non-eligible households cannot be directly isolated due to lack of data on non-participants, though analyses of mediators show limited spillover evidence. - Impact heterogeneity appears limited in this study; more precise estimates may require pooling with similar trials. - Outcomes were assessed up to a median of 18 months; longer-term sustainability beyond this horizon is inferred through scenarios rather than observed.