Inevitable Policy Response

Welcome to the Inevitable Policy Response (IPR), coordinated by Energy Transition Advisors & Theia Finance Labs. IPR was commissioned by the Principles for Responsible Investment (PRI) & is supported by world class research partners, philanthropies, financial institutions and NGOs, to forecast the speed and scale of the transition to net zero. You can find our 2023 Policy Forecast, 2023 Forecast Policy Scenario, 2025 Quarterly Briefing content, blogs and announcements here. Previous IPR content remains available on the PRI website.

Apr 28, 2025

Catch Up Viewing: IPR/PRI Quarterly Briefing – Global climate policy developments in Q4 2024 & Q1 2025

Catch Up viewing of our April 24th Webinar is now available via Principles for Responsible Investment – Webinars on Demand

Inevitable Policy Response

Feb 27, 2025

IPR 2025 Transition Forecast

The 2025 IPR Transition Forecast predicts 80% emissions reduction in the G20 by the 2050s and continued acceleration for mobility, power, and industry over the next 5-10 years

Inevitable Policy Response

Apr 24, 2025

Quarterly Policy Forecast Tracker Q4 2024 + Q1 2025 Policy Momentum

The climate policy landscape post US-election and what it means for progress towards net zero.

Inevitable Policy Response

Mar 31, 2025

2025 TRANSITION FORECAST Policy Evidence Annex

Inevitable Policy Response

Mar 25, 2025

A Call to action at COP 30 on Deforestation: Experts now expect little action. Prove them wrong!

In a personal commentary, IPR founder Mark Fulton calls for world leaders to deliver on deforestation at COP30.

Mark Fulton

Mar 18, 2025

IPR/PRI Quarterly Briefing – Global climate policy developments in Q4 2024 & Q1 2025

Thursday, 24 April 2025. First of the Inevitable Policy Response / Principles for Responsible Investment - Quarterly Briefing series for 2025

Inevitable Policy Response

Mar 07, 2025

Global Survey of 250 climate transition experts expects 80% emissions reductions for G20 countries by 2050s – with global net zero by 2070s

Post US-election poll of climate transition experts shows continued belief in pace of net zero transition & investment momentum, despite policy delays in some markets