It has been only roughly four decades since the environmental securities in the Middle Eastern
and North African (MENA) region has increasingly gained prominence. On one hand, water
scarcity and on the other hand climate change, are threatening fragile social, ecological resilience
and economic stability in a region already stricken by turmoil and violence.
Topic:
Climate Change, Environment, Political stability, and Resilience
Belfer Center for Science and International Affairs, Harvard University
Abstract:
It is difficult to resolve the global warming free-rider externality problem by negotiating quantity targets. By contrast, negotiating a single binding minimum carbon price (the proceeds from which are domestically retained) counters self interest by incentivizing agents to internalize the externality. The model of this paper indicates an exact sense in which each agent's extra cost from a higher emissions price is counterbalanced by that agent's extra benefit from inducing all other agents to simultaneously lower their emissions. Some implications are discussed.
Topic:
Climate Change, Economics, Energy Policy, Industrial Policy, and International Cooperation
Climate change is the most intractable environmental issue, and Stephen Gardiner has written extensively about it, especially from an ethical perspective. He recognizes that climate change is not merely a technical, economic, or political challenge but fundamentally a moral one. It comes about because people—especially the rich and powerful—are unwilling or unable to care about those on the receiving end of climate hardship. This insensitivity generates complacency, or at least confusion, about how to build institutions and shape widespread behavior in the service of climate protection. A Perfect Moral Storm is Gardiner's most extensive and detailed statement to date on this theme.
Topic:
International Relations, Climate Change, and Environment
Yale historian Paul Sabin's The Bet: Paul Ehrlich, Julian Simon, and Our Gamble over Earth's Future is worth a read because of its detailed tour through the world of environmental doomsaying. Yet, in the end, I was profoundly disappointed, consigning this book to my very large Cassandra File because Sabin endorses that doomsaying as expressed by dreaded global warming.
We are still in the early stages of a transformation of the U.S. electricity sector into a cleaner, more flexible, more resilient, and more dynamic system. The early history of investment in and adoption of clean energy technologies and practices has been mixed. The venture capital model has proven to be inadequate for scaling up clean energy, and anticipated policy developments have been slow to be realized. The sector-reshaping impact of unconventional gas, uneven capitalization of clean energy companies, and the mixed signals of government policymakers have slowed the march to a more distributed energy economy rooted in the greater use of renewables, the more efficient use of energy, and the optimization of information technologies in the energy sector.
Topic:
Climate Change, Economics, Energy Policy, Industrial Policy, Markets, and Science and Technology
New evidence of how climate change could damage food security is presented in a major new scientific report by the Intergovernmental Panel on Climate Change (IPCC).
Topic:
Security, Agriculture, Climate Change, Development, Energy Policy, and Food
Haiti's climate has changed over the past four decades. Annual mean temperatures have risen, and the rainy season now begins up to three months later than usual. Projections of future climate change indicate that annual mean temperatures will continue to rise over the course of the 21st century. Rainfall variability is also expected to increase, meaning more extreme droughts in the dry season and more intense rainfall in the wet season. Sea-level rise and increased storm surges are also expected. The coastal plains are increasingly subject to the influx of saltwater, and as ocean surges lead to saltier soils, farmers can no longer cultivate them. These factors will exacerbate current serious problems of flooding and erosion in coastal areas that lie in the direct path of tropical storms and hurricanes. In the absence of significant adaptation efforts, these dynamics will in turn have severe impacts on water resources, land, agriculture, and forests. Annual population growth of 1.5 per cent means over 11 million mouths to feed by 2020 and additional pressure on agricultural resources.
Topic:
Climate Change, Development, Poverty, Natural Disasters, and Infrastructure
Hunger is not and need never be inevitable. However climate change threatens to put back the fight to eradicate it by decades – and our global food system is woefully unprepared to cope with the challenge.
Topic:
Security, Agriculture, Climate Change, Development, and Food
The UK needs a safe world in which to trade and invest, and to be free from the security threats caused by conflicts or fragile states. Yet spiralling inequality and climate change, among many other factors, threaten to create a more dangerous, unequal world. As the continuing tragedy in Syria shows, the world's old and new powers have not yet found a way to unite to end conflicts. The age of interventions, such as those in Iraq and Afghanistan, is over. But a new rule-based world in which China, India, and others unite with Western powers to protect civilians and end conflicts has not yet come into being. Whoever wins the 2015 UK general election, the greatest test for UK foreign policy will be how much it can do to help build that world.
Topic:
Security, Foreign Policy, Climate Change, Poverty, Insurgency, and Fragile/Failed State
Political Geography:
Britain, China, Iraq, United Kingdom, Europe, India, and Syria
The most recent report of the Intergovernmental Panel on Climate Change(IPCC) is unequivocal about the magnitude of the challenge posed by man-made climate change. If the world is to avoid exceeding the 2°C average increase in temperature agreed by governments in Copenhagen as the maximum safe level, it needs to move quickly to facilitate the transition to a lower-carbon economy.
Topic:
Climate Change, Economics, International Cooperation, and Governance