Skip navigation
SEI working paper

The implications of international greenhouse gas offsets on global climate mitigation

International greenhouse gas offset credits from developing countries could play a major role in fulfilling developed countries’ emission reduction pledges under the Cancún Agreements, but there is great uncertainty about the future role of such offsets.

Michael Lazarus, Peter Erickson / Published on 24 March 2011
Citation

Erickson, P., Lazarus, M., and Larsen, J. (2011). The implications of international greenhouse gas offsets on global climate mitigation. SEI-U.S. Working Paper WP-US-1106.

This paper focuses on a key question: whether both the developing countries generating the offsets and the developed countries buying them will be allowed to count the same emission reductions toward their respective pledges. The authors quantify the implications of double-counting of international offsets by building a spreadsheet model to analyze how potential offset supply and demand balances may evolve. They find that double-counting could effectively reduce the ambition of current pledges by up to 1.6 billion tons CO2e in 2020.

They close by describing several possible ways to address the risks of offset double-counting.

Download the paper (PDF, 520kb)

Read an SEI Policy Brief based on this paper

About SEI Working Papers:
The SEI working paper series aims to expand and accelerate the availability of our research, stimulate discussion, and elicit feedback. SEI working papers are work in progress and typically contain preliminary research, analysis, findings, and recommendations.
Many SEI working papers are drafts that will be subsequently revised for a refereed journal or book. Other papers share timely and innovative knowledge that we consider valuable and policy-relevant, but which may not be intended for later publication.

SEI authors

Michael Lazarus
Michael Lazarus

Senior Scientist

SEI US

Peter Erickson

SEI Affiliated Researcher

SEI US

Topics and subtopics
Climate : Climate policy, Mitigation
Related centres
SEI US

Design and development by Soapbox.