S7 Ep18: The complex link between poverty and health

About this episode

The episode discusses the complex relationship between poverty and health, highlighting the nuances in causality and the effectiveness of financial assistance versus public health interventions.

Rich people live longer than poor people in every country that researchers have studied. In the United States today, the gap in life expectancy between the richest and poorest 1% of individuals exceeds ten years. The relationship between money and health is steepest at the bottom of the income distribution, where additional resources buy the most: when people are poor, there is a great deal that money can do for their health. In this week’s episode, Adriana Lleras-Muney of UCLA tells Tim Phillips that the evidence on the relationship between poverty and health is less certain than policymakers tend to assume. Causality runs in both directions: poor health is one of the fastest routes into poverty, and understanding how much of the association flows in each direction is still an active debate. Giving poor people more money does not reliably translate into better health within the timescales and amounts that most experiments can test, because the details matter: how long the transfer lasts, whether it is conditional, and what receiving it signals about a person's economic future all shape what they actually do with it. The most consistent finding from the policy evidence is that…

People in this episode

Host: Tim Phillips

Guest: Adriana Lleras-Muney

Topics covered

• poverty
• health
• life expectancy
• public health insurance
• economic inequality

Keywords

• poverty
• health
• life expectancy
• cash transfers
• public health insurance
• preventive interventions
• economic future

Mentioned in this episode

Organizations: UCLA

Places: United States

More episodes of VoxDev Development Economics

• S7 Ep30: The end of aid dependency · June 10, 2026 · 23 min
• S7 Ep29: What the $1-a-day global poverty line gets wrong · June 3, 2026 · 29 min
• S7 Ep28: Why civil service reform fails (and what actually works) · May 27, 2026 · 37 min
• S7 Ep27: The World Bank's East Asian Miracle · May 20, 2026 · 27 min
• S7 Ep26: Ed Glaeser on the perfect city and the demons of density · May 15, 2026 · 37 min
• S7 Ep25: Roshaneh Zafar on 30 years of microfinance and mindset change in Pakistan · May 13, 2026 · 30 min