skinny.

Latest / Collapsing Empires Stories

The Kaya identity spelled out the math that let emissions keep rising

A single equation in a Tokyo conference room made the drivers of global CO2 impossible to ignore - so why did emissions keep rising?

The Kaya identity spelled out the math that let emissions keep rising

In this episode, we lay out the scene and show what the Kaya Identity measured, who built it, and which numbers moved - and did not - as emissions climbed. The episode asks why a perfectly clear accounting of drivers failed to stop the growth in global carbon dioxide.

Person: Yoichi Kaya

Date: 1993

Location: Tokyo

Topic: Kaya Identity (drivers of carbon emissions)

Event: Adoption by the IPCC

-…

The skinny

The skinny isn't ready yet — notes appear once the transcript is processed.