Slowing global warming requires countries to reduce carbon emissions, which imposes costs on their economies. To be effective, most countries must agree collectively to participate (e.g., the Paris Agreement, COP26). However, every country has an incentive not to comply and still reap the...

On July 6, 2020, US Immigration and Customs Enforcement (ICE) announced modifications to the Student and Exchange Visitor Program eliminating temporary exemptions for non-immigrant students taking all classes online due to the COVID-19 pandemic, beginning in the fall 2020 semester. Foreign...