The world's 50 most influential causal scientists. Curated by editorial judgment. Celebrated in print. Coming December 2026.
The Causal Review's annual recognition of the 50 most influential causal scientists in the world, spanning academia, industry, and public policy.
The Causal50 is not a popularity ranking. It is an editorially curated list grounded in impact, innovation, and influence. It honors individuals whose work has fundamentally shaped how we understand, teach, and apply causal inference.
Foundational theories, methods, or highly influential research
Real-world adoption in industry, healthcare, or policy
New ways of thinking about causality, experimentation, or evaluation
Building institutions, labs, tools, or communities
Work that changes how causal inference is practiced or understood
We recognize both lifetime contributions and recent breakthroughs that have shifted the field. The Causal50 reflects the diversity of modern causal inference, including researchers and practitioners working in econometrics, statistics, causal machine learning, health and policy evaluation, and industry experimentation.
Each member of the Causal50 is featured with a concise professional biography, their key contributions to causal inference, influential papers, books, or tools, and why their work matters today. The full Causal50 is published annually and featured prominently in our December print edition.
The goal of the Causal50 is not just recognition — it is to document, celebrate, and clarify the ideas and people shaping the future of causal thinking.