Rank #15 ITN Score: 23/30

Extreme Poverty & Economic Inequality

Over 700 million people survive on less than $2.15 per day, facing chronic malnutrition, exclusion from healthcare, and intergenerational poverty traps. Evidence-backed cash transfers and economic empowerment programs have proven highly cost-effective.

Key Statistic

Direct cash transfers to extremely poor households yield $5–$12 in economic value per $1 invested, per J-PAL meta-analysis.

ITN Assessment

Importance9/10

Scale & severity

Tractability8/10

Ease of progress

Neglectedness6/10

Lack of attention

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Why This Matters

Massive scale of preventable suffering; interventions like cash transfers and microfinance show strong evidence; moderately neglected relative to economic returns in rich-country development aid.

Key Organizations

GiveDirectly
Delivers unconditional cash transfers directly to extremely poor households in Africa.
J-PAL (Abdul Latif Jameel Poverty Action Lab)
Global network conducting RCTs on poverty interventions and scaling what works.
Innovations for Poverty Action (IPA)
Research and policy organization generating evidence on poverty alleviation programs.
Evidence Action
Scales rigorously tested interventions including deworming and safe water programs.
GiveWell
Research organization evaluating cost-effective giving opportunities for the global poor.

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The Case Against Extreme Poverty: Evidence, Mechanisms, and High-Impact Interventionsv1Accepted

WorldProblems Solved

Over 700 million people survive on less than $2.15 per day, facing chronic deprivation that impairs health, education, and long-run economic mobility. This founding report reviews the mechanisms that sustain extreme poverty, evaluates the strongest evidence-backed interventions — including cash transfers, microfinance, and agricultural support — and argues that targeted philanthropy and policy reform represent among the highest-impact opportunities to reduce human suffering at scale.

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Evidence & References

80,000 Hours Problem Profile

https://80000hours.org/problem-profiles/

Problem Profile

Why Pressing

Over 700 million people survive on less than $2.15 per day, the World Bank extreme poverty line, with concentrations in Sub-Saharan Africa and South Asia. The COVID-19 pandemic reversed a decade of progress, pushing an additional 100 million people into extreme poverty by 2020. The 2025 wave of US aid cuts removed billions of dollars from direct-delivery programs including cash transfers and nutrition, creating an acute funding gap at a moment when evidence-backed interventions are better understood than at any point in history. The marginal dollar in global poverty alleviation buys enormous welfare improvement: GiveWell-reviewed charities save a life for roughly $3,000–$5,000, and cash transfer programs achieve consumption gains and economic multipliers that few other interventions can match.

Scale

712 million people were classified as extremely poor in 2023, with 57% concentrated in Sub-Saharan Africa. Extreme poverty is not merely low income: it compounds through malnutrition, exclusion from healthcare and education, and vulnerability to economic shocks that create intergenerational transmission. The World Bank estimates 149 million children are stunted — a marker of chronic malnutrition — with cognitive and economic consequences that persist into adulthood. Economic inequality, while trending downward globally in absolute terms, remains severe and is associated with reduced social mobility and democratic accountability in affected countries.

Neglectedness

Development assistance for poverty reduction sits near $200 billion per year globally, but is dramatically misallocated. Most aid goes to middle-income countries, administrative overhead, or geopolitically motivated recipients rather than the most cost-effective poverty programs. The most impactful interventions — cash transfers, deworming, micronutrient supplementation — receive a small fraction of total aid budgets. Philanthropic funding for the global poor is estimated at under 5% of total charitable giving in wealthy countries, leaving enormous welfare impact uncaptured.

Tractability

Extreme poverty is among the most tractable global problems by evidence standards. Randomized controlled trials have identified interventions that achieve consumption increases of $0.55 per $1 transferred, with additional multiplier effects. GiveDirectly's long-run Kenya evaluations document sustained improvements in assets, psychological wellbeing, and local economic activity a decade after transfer. Deworming, vitamin A supplementation, and malaria prevention each produce measurable welfare improvements at costs below $100 per DALY averted in top-performing programs. The tractability gap is not technical knowledge — it is funding and political will.