Environment & Climate Change

This paper focuses on China and the potential role of renewable hydrogen in accelerating its transition to a low-carbon economy. Our research goal is to provide policymakers and other stakeholders the means to make informed decisions on technology innovation, policy instruments, and long-term investments in enabling infrastructure.

Climate change is opening Arctic sea lanes. With timely investment in green infrastructure, that could mean fewer — not more — emissions. Electrified ports would catalyze the greening of global shipping by supporting electric ships, a technology already benefiting from innovation.

In a year of astonishing reversals, one of the biggest may turn out to be President Trump’s emergence as the unlikely savior of America’s national parks.

The seminal contributions of William Nordhaus to scholarship on the long-run macroeconomics of global climate change are clear. Much more challenging to identify are the impacts of Nordhaus and his research on public policy in this domain. The authors examine three conceptually distinct pathways for that influence: his personal participation in the policy world; his research’s direct contribution to the formulation and evaluation of public policy; and his research’s indirect role informing public policy

Halla Hrund Logadóttir writes that an online education experiment which had been under development for years — at the speed of a medium-size turtle — became the new norm in an instant because of the COVID-19 disruption. 

After reviewing emission mitigation’s poor performance and low-probability of delivering on long-term climate goals, the authors evaluate a three-pronged strategy for mitigating climate change risks: adding adaptation and amelioration — through solar radiation management (SRM) — to the emission mitigation approach.  They conclude by assessing the value of an iterative act-learn-act policy framework that engages all three prongs for limiting climate-change damages.

From his perspective as Principal Advisor to the Directorate General for Climate Action in the European Commission (EC), Jacob Werksman is cautiously optimistic about the direction of international climate policy. Werksman was the expert guest in the Conversations on Climate Change and Energy Policy webinar discussion last Thursday (July 9). The webinar series is sponsored by the Harvard Project on Climate Agreements (HPCA), and the interviews are hosted by HPCA Director Robert Stavins, the A.J. Meyer Professor of Energy & Economic Development at Harvard Kennedy School. 

Kelley Kizzier, who served as a top European Union (EU) negotiator in the United Nations Framework Convention on Climate Change (UNFCCC), expressed her hopes for progress on international climate policy in the latest episode of “Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program.”

If Joe Biden defeats Donald Trump in November, the question he will face is not whether to restore the liberal international order. It is whether the United States can work with an inner core of allies to promote democracy and human rights while cooperating with a broader set of states to manage the rules-based international institutions needed to face transnational threats.

Focusing on the situation in the Arctic, Drs. Sarah Dewey and Sarah Mackie from our Arctic Initiative will be discussing aspects of climate change in the Arctic, from the production of knowledge to how it can feed into positive policy solutions. They will also share stories of their academic paths and answer your questions about turning research into a career.