scholarly journals Climate Change: Reversing the Past and Advancing the Future

AJIL Unbound ◽  
2021 ◽  
Vol 115 ◽  
pp. 80-85
Author(s):  
Daniel Bodansky

After four years of not simply inaction but significant retrogression in U.S. climate change policy, the Biden administration has its work cut out. As a start, it needs to undo what Trump did. The Biden administration took a step in that direction on Day 1 by rejoining the Paris Agreement. But simply restoring the pre-Trump status quo ante is not enough. The United States also needs to push for more ambitious global action. In part, this will require strengthening parties’ nationally determined contributions (NDCs) under the Paris Agreement; but it will also require actions by what Sue Biniaz, the former State Department climate change lawyer, likes to call the Greater Metropolitan Paris Agreement—that is, the array of other international actors that help advance the Paris Agreement's goals, including global institutions such as the International Maritime Organization (IMO), the Montreal Protocol, and the World Bank, as well as regional organizations and non-state actors. Although the Biden administration can pursue some of these international initiatives directly through executive action, new regulatory initiatives will face an uncertain fate in the Supreme Court. So how much the Biden Administration is able to achieve will likely depend significantly on how much a nearly evenly-divided Congress is willing to support.

Author(s):  
Nathalie Seddon ◽  
Elizabeth Daniels ◽  
Rowan Davis ◽  
Rian Harris ◽  
Xiaoting Hou-Jones ◽  
...  

Ecosystems are not merely vulnerable to climate change but, if sustainably restored and protected, are a major source of human resilience. Not only is the evidence-base for the importance of these “Nature-based Solutions” (NbS) growing rapidly, but NbS are featuring with increasing prominence in global climate change policy. Here we report on the prominence of NbS in the 141 adaptation components of the 167 Nationally Determined Contributions (NDCs) that were submitted to UNFCCC by all signatories of the Paris Agreement. In total, 103 nations include NbS in the adaptation component of their NDC, 76 nations include them in both their adaptation and mitigation component, and an additional 27 include them as part of their mitigation plans only. In other words, 130 nations—or 66% of all signatories to the Paris Agreement—have articulated intentions of working with ecosystems, in one form or another, to address the causes and consequences of climate change. However, commitments rarely translate into robust science-based targets. As climate pledges are revised in 2020, we urge the ecosystem science community to work closely with policymakers to identify meaningful adaptation targets that benefit both people and the ecosystems on which they depend.


Subject China's climate change policy after US withdrawal from the Paris Agreement. Significance Beijing is seen as a potential global leader on climate change following US President Donald Trump’s June 2 announcement that Washington will pull out from Paris Agreement. China, the world’s largest greenhouse gas emitter, has already won applause simply by promising to honour existing commitment to the international climate accord. Impacts China prefers to aid developing countries through its South-South fund, so it is unlikely to contribute to the Green Climate Fund. Concerns over competitiveness, especially in export industries, will weaken the national carbon trading scheme due to launch this year. China will negotiate energy sector deals with the United States on economic criteria rather than environmental or climate impacts.


2019 ◽  
Vol 29 (1) ◽  
pp. 51-74
Author(s):  
Daniel A. Mazmanian ◽  
John L. Jurewitz ◽  
Hal T. Nelson

It is a long-held belief among scholars and practitioners that the State of California is a notable subnational leader in environmental and climate change policy. This article focuses primarily on four essential contextual factors that explain why and how within the United States’ federal system of government California has become such an important leader, performing far in excess of the national government and most other states. These essential factors are preferences, authority, capacity, and effectiveness. The article then moves to the multifaceted implementation strategy California policy makers have employed to realize their environmental goals. Finally, despite the history of strong leadership, the state continues to face a host of significant challenges in realizing its ambitious climate change goals for the coming decades.


Author(s):  
Xavier Mayes

A global shift away from diets dominated by meat, dairy and eggs to mainly plant-based diets is as necessary in mitigating anthropogenic climate change as the shift away from fossil fuels. Yet a large awareness gap exists about animal agriculture's contribution to greenhouse gas emissions. Recent studies in Australia and the United States show this issue is represented in less than 1 percent of all newspaper articles about climate change. This chapter examines the opportunities and barriers in addressing the livestock sector's impact on climate change. Policy recommendations in the literature are compared with the responses of governments, industry and the NGO sector. Australia's unique socioeconomic and cultural ties to livestock production and the consumption of animal products represent a significant barrier to demand-side mitigation. An analysis of newspaper articles mentioning animal agriculture's link to climate change in The Sydney Morning Herald between 2006 and 2014 provides insights into the facilitation and shaping of public awareness on the issue to date. The findings can inform strategies to increase future media coverage and encourage a more engaged discourse on demand-side mitigation.


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