74 Items

An ethanol plant stands next to a cornfield near Nevada, Iowa, July 20, 2013.

AP Photo/Charlie Riedel

Paper

Biofuels and the Water-Energy Nexus: Perspectives for the United States

This paper provides an overview on the main impacts of biofuels production on water resources within the United States, with an emphasis on the corn-based ethanol market and the agricultural stage. The following issues are examined:

  • the relationship between biofuel production and water availability;
  • trends and policy options for future biofuel production and the tradeoffs for water scarcity;
  • technological changes in transportation fleet, with consequential effects on biofuels demand and water resources;
  • considerations for policy makers who seek to reduce the future impact of biofuels on water sustainability.

Shanghai, China

Li Yang / Unsplash

Report

Is China's Hydrogen Economy Coming?

| July 28, 2020

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.

Kinnaur Kailash, Kalpa, Himachal Pradesh, India

Saurav Kundu/Unsplash

Policy Brief

Should Regulators Make Electric Utilities Pay Customers for Poor Reliability?

| June 09, 2020

This policy brief describes the persistent challenge of poor electricity reliability in India and how it interacts with key regulatory policies, analyzes Delhi’s experience with outage compensation since 2017, and highlights areas for additional economic and policy research on this topic.

A photo of electrolysis in action. (Flickr: ca_heckler)

Flickr: ca_heckler / CC by-nc-nd 2.0

Report

Geopolitical and Market Implications of Renewable Hydrogen: New Dependencies in a Low-Carbon Energy World

| March 2020

To accelerate the global transition to a low-carbon economy, all energy systems and sectors must be actively decarbonized. While hydrogen has been a staple in the energy and chemical industries for decades, renewable hydrogen is drawing increased attention today as a versatile and sustainable energy carrier with the potential to play an important piece in the carbon-free energy puzzle. Countries around the world are piloting new projects and policies, yet adopting hydrogen at scale will require innovating along the value chains; scaling technologies while significantly reducing costs; deploying enabling infrastructure; and defining appropriate national and international policies and market structures.

What are the general principles of how renewable hydrogen may reshape the structure of global energy markets? What are the likely geopolitical consequences such changes would cause? A deeper understanding of these nascent dynamics will allow policy makers and corporate investors to better navigate the challenges and maximize the opportunities that decarbonization will bring, without falling into the inefficient behaviors of the past.

The 2010 Nuclear Security Summit in Washington, D.C.

Chuck Kennedy/Official White House photo

Paper - International Atomic Energy Agency

The Past and Potential Role of Civil Society in Nuclear Security

| February 2020

Civil society has played a very important role in nuclear security over the years, and its role could be strengthened in the future. Some nuclear organizations react against the very idea of civil society involvement, thinking of only one societal role—protesting. In fact, however, civil society has played quite a number of critical roles in nuclear security over the years, including highlighting the dangers of nuclear terrorism; providing research and ideas; nudging governments to act; tracking progress and holding governments and operators accountable; educating the public and other stakeholders; promoting dialogue and partnerships; helping with nuclear security implementation; funding initial steps; and more. Funding organizations (both government and non-government) should consider ways to support civil society work and expertise focused on nuclear security in additional countries. Rather than simply protesting and opposing, civil society organizations can help build more effective nuclear security practices around the world.

An Iranian security guard walks past a gate of the Bushehr nuclear power plant in Iran in 2010 (AP Photo/Vahid Salemi).

AP Photo/Vahid Salemi

Paper - International Atomic Energy Agency

The Need for Creative and Effective Nuclear Security Vulnerability Assessment and Testing

| February 2020

Realistic, creative vulnerability assessment and testing are critical to finding and fixing nuclear security weaknesses and avoiding over-confidence. Both vulnerability assessment and realistic testing are needed to ensure that nuclear security systems are providing the level of protection required. Systems must be challenged by experts thinking like adversaries, trying to find ways to overcome them. Effective vulnerability assessment and realistic testing are more difficult in the case of insider threats, and special attention is needed. Organizations need to find ways to give people the mission and the incentives to find nuclear security weaknesses and suggest ways they might be fixed. With the right approaches and incentives in place, effective vulnerability assessment and testing can be a key part of achieving and sustaining high levels of nuclear security.

President Obama at the 2016 Nuclear Security Summit in Washington, D.C. (AP Photo/Jacquelyn Martin)

AP Photo/Jacquelyn Martin

Paper - International Atomic Energy Agency

Assessing Progress on Nuclear Security Action Plans

| February 2020

Participants at the final Nuclear Security Summit in 2016 agreed on “action plans” for initiatives they would support by five international organizations and groups—the International Atomic Energy Agency, the Global Initiative to Combat Nuclear Terrorism, INTERPOL, the United Nations, and the Global Partnership Against the Spread of Weapons and Materials of Destruction. These institutions were supposed to play key roles in bolstering ongoing nuclear security cooperation after the summit process ended. The action plans were modest documents, largely endorsing activities already underway, and there have been mixed results in implementing them. To date, these organizations have not filled any substantial part of the role once played by the nuclear security summits.

A drone Interceptor MP200, top, prepares to catch a drone DJI Phantom 2 with a net during a demonstration flight in La Queue-en-Brie, France, in 2015 (AP Photo/Francois Mori).

AP Photo/Francois Mori

Paper - Nuclear Threat Initiative

The Risks and Rewards of Emerging Technology in Nuclear Security

| February 2020

Nuclear security is never finished. Nuclear security measures for protecting all nuclear weapons, weapons-usable nuclear materials, and facilities whose sabotage could cause disastrous consequences should protect against the full range of plausible threats. It is an ongoing endeavor that requires constant assessment of physical protection operations and reevaluation of potential threats. One of the most challenging areas of nuclear security is how to account for the impact–positive and negative—of non-nuclear emerging technologies. The amended Convention on the Physical Protection of Nuclear Material (amended CPPNM) states it should be reviewed in light of the prevailing situation, and a key part of the prevailing situation is technological evolution. Therefore, the upcoming review conference in 2021, as well as any future review conferences, should examine the security threats and benefits posed by emerging technologies.

Press Release

Economists Find EPA Proposal to Undermine Protections from Power-Plant Mercury Emissions is Based on Incomplete Data and Faulty Analysis

| Dec. 04, 2019

Environmental economists from Harvard, Yale, and other leading research institutions say an Environmental Protection Agency (EPA) proposal that would eventually allow more mercury pollution from power plants relies on a cost-benefit analysis that is fatally flawed. In a new report, the economists detail how the EPA’s calculations inappropriately fail to consider how reducing mercury pollution provides tens of billions of dollars in health benefits to the American people.

Professor Joseph E. Aldy served as a a co-chair and author of this December 2019 report, which was commissioned by the External Environmental Economics Advisory Committee (E-EEAC).