Articles

316 Items

People practice combat skills in urban areas during a training course for national resistance of the Municipal Guard near Kyiv, Ukraine, on Jan. 19, 2024.

AP Photo/Evgeniy Maloletka

Journal Article - International Security

A “Nuclear Umbrella” for Ukraine? Precedents and Possibilities for Postwar European Security

| Winter 2023/24

Europe after the Russo-Ukrainian War must develop a new security structure to defend against any Russian aggression. The safest option is a non-offensive, confidence-building defense. This option includes proposals such as the “spider in the web” strategy and the “porcupine” strategy to provide for European security in a region threatened by Russian expansion—without relying on the threat of nuclear war. 

Flowers bloom around graves of World War I soldiers prior to a foundation laying ceremony at Loos British Cemetery in Loos-en-Gohelle, France, Thursday, May 4, 2023.

AP Photo/Michel Spingler)

Journal Article - Quarterly Journal: International Security

The Peril of Peaking Powers: Economic Slowdowns and Implications for China’s Next Decade

| Summer 2023

Peaking great powers facing a slowdown in growth are likely to try to violently shake up the world. These findings amend classic theories of great power conflict. They help explain some of the most consequential geopolitical events in modern history. And they have ominous implications for contemporary Chinese foreign policy. 

U.S. Army Soldiers share tactics and training with Nigerian Army Soldiers, Nigeria, February 8, 2018.

Capt. James Sheehan, U.S. Army

Journal Article - Quarterly Journal: International Security

The Cult of the Persuasive: Why U.S. Security Assistance Fails

    Author:
  • Rachel Tecott Metz
| Winter 2022/23

Why does the U.S. Army rely on persuasion to influence military partners to improve their forces despite repeated failures that undermine U.S. foreign policy goals? The army prioritizes its role as a fighting force, not an advisory group. U.S. leaders have developed an ideology—the cult of the persuasive—to advance army bureaucratic interests.

Close-up of two hands placed on the laptop keyboards with reflection on the screen.

AP Photo/Damian Dovarganes, File

Journal Article - Journal of International Relations and Sustainable Development

The New Frontier of Democratic Self-Defense

| Winter 2022

The United States nor its allies alone cannot counter adversarial and criminal cyber activity in the digital domain-–the reach, scale, stealth, and danger are simply too great for any one country to bear. As such, calls for international operational collaboration in cybersecurity and emerging technologies are increasing. Former U.S. State Department Cyber Diplomat Chris Painter noted in a December 2020 Foreign Policy article that there must be more leadership and partnership on global cyber cooperation. What follows represents a thinking-through of what this ought to entail.

A security guard stands near a sculpture of the Chinese Communist Party flag at the Museum of the Communist Party of China on May 26, 2022, in Beijing.

AP Photo/Ng Han Guan

Journal Article - Quarterly Journal: International Security

Strategic Substitution: China’s Search for Coercive Leverage in the Information Age

    Author:
  • Fiona Cunningham
| Summer 2022

After the mistaken U.S. bombing of the Chinese Embassy in Belgrade in 1999, China turned to information-age weapons to create a risk of escalation to nuclear war with the United States. This shift helps compensate for its conventional military inferiority.

Solar Panels in Israel

Courtesy of the Author, Michael Roth

Journal Article - Energy and Climate Change

Policy Spillovers, Technological Lock-In, and Efficiency Gains from Regional Pollution Taxes in the U.S.

| December 2022

We used the US-TIMES energy-system model in conjunction with integrated assessment models for air pollution (AP3, EASIUR, InMAP) to estimate the consequences of local air pollutant (LAP) and carbon dioxide (CO2) policy on technology-choice, energy-system costs, emissions, and pollution damages in the United States. We report substantial policy spillover: Both LAP and CO2 taxes cause similar levels of decarbonization. Under LAP taxes, decarbonization was a result of an increase in natural gas generation and a near-complete phaseout of coal generation in the electric sector. Under a CO2 tax, the majority of simulated decarbonization was a result of increased electric generation from wind and solar. We also found that the timing of the CO2 and LAP taxes was important. When we simulated a LAP tax beginning in 2015 and waited until 2025 to introduce a CO2 tax, the electric sector was locked into higher levels of natural gas generation and cumulative 2010–2035 energy system CO2 emissions were 8.8 billion tons higher than when the taxes were implemented simultaneously. A scenario taxing CO2 and LAPs simultaneously beginning in 2015 produced the highest net benefits, as opposed to scenarios that target either CO2 or LAPs, or scenarios that delayed either LAP or CO2 taxes until 2025. Lastly, we found that net benefits compared to business as usual are higher under a regional versus a national LAP-tax regime, but that efficiency gains under the regional tax are not substantially higher than those under the national LAP-tax policy.

Meeting of the President of Ukraine with the President of the European Commission and the High Representative of the EU for Foreign Affairs and Security Policy on April 8, 2022

Wikimedia Commons/ President of Ukraine Volodymyr Zelenskyy Official website

Magazine Article - Arms Control Today

Negative Security Assurances After Russia’s Invasion of Ukraine

| July 07, 2022

On February 24, the international community took a catastrophic blow. Already battered by two years of the COVID-19 pandemic and deteriorating interstate relations, it stood in horror as Russian forces unleashed an unprovoked war on a neighboring country. Russia’s decision to invade Ukraine and reject Ukraine’s very existence as a separate state is ominous and highly momentous for the future of the world order.