The authors of the Global Justice Report explain how tackling inequality could unlock the resources needed to address climate breakdown while delivering shared prosperity within planetary boundaries.

Piketty's Global Justice Report proves a fairer world is technically achievable. What it can't tell you is how to build the forces capable of fighting for it.

Global report provides an alternative to climate breakdown, political extremism and economic tensions Humanity can raise living standards, reduce inequality and keep global heating within a 2C rise, according to a sweeping vision for planetary survival. The new report by the World Inequality Lab (WIL) aims to be the most comprehensive attempt yet to navigate the polycrisis that is pushing the world toward climate breakdown, political extremism and ever greater economic and social tension. Continue reading...

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

The World Inequality Lab is organizing the third edition of the World Inequality Conference, to be held at the Paris School of Economics on June 4-5, 2026.

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.