Projects

Simon Abundance Index

Does population growth lead to greater resource scarcity?

Blog Post | Energy & Natural Resources

The Simon Abundance Index 2025

Gale L. Pooley, Marian L. Tupy — Apr 22, 2025

Blog Post | Energy & Natural Resources

The Simon Abundance Index 2024

Marian L. Tupy, Gale L. Pooley — Apr 22, 2024

Blog Post | Energy & Natural Resources

The Simon Abundance Index 2023

Gale L. Pooley, Marian L. Tupy — Apr 26, 2023

Blog Post | Energy & Natural Resources

The Simon Abundance Index 2022

Gale L. Pooley, Marian L. Tupy — Apr 22, 2022

Blog Post | Energy & Natural Resources

The Simon Abundance Index 2021

Gale L. Pooley, Marian L. Tupy — Apr 22, 2021

Blog Post | Energy & Natural Resources

The Simon Abundance Index 2020

Gale L. Pooley, Marian L. Tupy — Apr 22, 2020

Blog Post | Energy & Natural Resources

The Simon Abundance Index 2019

Gale L. Pooley, Marian L. Tupy — May 30, 2019

Illustration of Julian Simon, who the Simon Abundance index is named from.

Blog Post | Energy & Natural Resources

The Simon Abundance Index: A New Way to Measure Availability of Resources

Marian L. Tupy, Gale L. Pooley — Dec 4, 2018