Our plan is radical – but by transforming how we live on a finite planet, nearly everyone gains, says Thomas Piketty and researchers from the World Inequality Lab

Wealth inequality determines who causes the climate crisis and who profits from it, so the low-carbon transition offers an opportunity to redistribute wealth

Wealth inequality determines who causes the climate crisis and who profits from it, so the low-carbon transition offers an opportunity to redistribute wealth

The World Inequality Report 2026 notes how the world is extremely unequal, with wealth inequality still rapidly rising. Which policies could reduce inequality?

This new report reveals how wealth drive the climate crisis, and proposes new policy options to address it.

The Global Justice Project (GJP) aims to provide a platform to stimulate research, policymaking, and citizen engagement to shape a fairer, more democratic and sustainable 21st century.

Convergence alone won’t fix global inequality by 2050 without ambitious redistribution This paper outlines diverging pathways for the future of global income inequality horizon 2050

Total household wealth for the richest 19 U.S. households jumped to about $2.6 trillion in 2024, after the biggest one-year increase on record.

Rising wealth inequality is a major challenge for this century, and climate change could further exacerbate it. Based on an overview of existing studies, this Perspective proposes a framework to advan...