Abstract:
More than two decades of climate change negotiations have produced a series of
global climate agreements, such as the Kyoto Protocol and the Copenhagen Accords, but have
nevertheless made very limited progress in curbing global emissions of greenhouse gases. This
paper considers whether negotiations can succeed in reaching an agreement that effectively
addresses the climate change problem. To be effective, a climate agreement must cause substantial
emissions reductions either directly (in the agreement's own lifetime) or indirectly (by
paving the way for a future agreement that causes substantial emissions reductions directly).
To reduce global emissions substantially, an agreement must satisfy three conditions. Firstly,
participation must be both comprehensive and stable. Secondly, participating countries must
accept deep commitments. Finally, the agreement must obtain high compliance rates. We argue
that three types of enforcement will be crucial to fulfilling these three conditions: (1) incentives
for countries to ratify with deep commitments, (2) incentives for countries that have ratified
with deep commitments to abstain from withdrawal, and (3) incentives for countries having
ratified with deep commitments to comply with them. Based on assessing the constraints that
characterize the climate change negotiations, we contend that adopting such three-fold potent
enforcement will likely be politically infeasible, not only within the United Nations Framework
Convention on Climate Change, but also in the framework of a more gradual approach.
Therefore, one should not expect climate change negotiations to succeed in producing an
effective future agreement—either directly or indirectly.