Science, Technology, and Public Policy

In the first of two articles on post-COP28 carbon financing, Research Fellow Ely Sandler shares insights on the legacy of COP28.

In the second of two articles on COP28 outcomes, Ely Sandler shares insights on the some of the changes needed to scale carbon finance.

David W. Kearn argues that deployment of nuclear weapons cannot rectify a perceived imbalance in conventional forces in the western Pacific.

Bruce Schneier, Kennedy School Adjunct Lecturer and an affiliate of the Belfer Center's Science, Technology, and Public Policy Program, appeared on GBH News to discuss the legal questions surrounding Montana's TikTok ban.

Ely Sandler argues that COP27 progress on the Paris Agreement's Article 6 may be a smoking gun for the death of voluntary carbon markets - but suggests a better model that might take its place.

Ely Sandler and Daniel Schrag propose a new approach to Article 6 of the Paris agreement, arguing that states must use cross-border investment to finance the energy transition. By linking additionality to an investment’s impact on cost of capital, Sandler and Schrag demonstrate how Article 6 can leverage blended finance to de-risk private investment, creating a new model of public private partnership. The paper uses case studies from the Middle East and North Africa region to demonstrate the potential economic, environmental and political benefits of cooperation on Article 6.  

Joseph Nye argues that prudence results from the fear of creating unintended consequences in unpredictable systems and can develop into a norm of nonuse or limited use of certain weapons or a norm of limiting targets. Something like this happened with nuclear weapons when the superpowers came close to the brink of nuclear war in 1962, during the Cuban missile crisis. The Limited Test Ban Treaty followed a year later.

What was accomplished? COP26 created pressure for some countries to produce revised  Nationally Determined Contributions, helped catalyze new pledges to reduce emissions (including from India), led to the approval of the rules to govern international cooperation and carbon markets (the Paris Rulebook) addressing the issue of double counting, and served as the Launchpad for some novel initiatives that could play a useful role. Among the announcements that were made, was one that recognizes the importance of strategic investment and government action to lower the cost of technologies to reach carbon neutrality.

Kelly Sims Gallagher asserts that politicians' pledges of dramatic long-term reductions should not let them off the hook for their failure to achieve more modest progress in the short term.

Joel Clement outlines why he is vexed by global negligence with regards to investments in the fossil fuel industry.