Russian President Vladimir Putin’s assault on Ukraine is unfolding into the autocrat’s most aggressive move to extend his reach. Beyond Putin’s Russia, authoritarian regimes are on the rise globally—a ...

Identifying risk for major illnesses such as cancers and heart disease is often predicated on variables such as age, gender, and lifestyle. Adding race and ethnicity as factors is hotly debated among ...

Combining decades of experience advancing frontier technologies, on the one hand, and analyzing national security decisionmaking, on the other, we have been collaborating over the past year in an ...

Nearly all challenges in international development tend to be complex because they depend on constantly evolving human behaviour, systems, and contexts, involving multiple actors, entities, and ...

2022, Paper: "In a 2020 JAMA Viewpoint, Lawrence Summers and I guessed at the possible economic costs of long COVID.1 At the time, we thought the cost might be $2.6 trillion. With more data, that ...

June 2025, Paper: "The private credit market has rapidly expanded in recent years, becoming an established source of corporate loans to middle-market firms, a key financing tool for private equity ...

Origin-specific tariffs are a common policy tool; however, critics claim that such tariffs are often circumvented by rerouting goods through intermediary countries. This study examines whether ...

In recent years, a progressive “cancel culture” in society, right-wing politicians and commentators claim, has silenced alternative perspectives, ostracized contrarians, and eviscerated robust ...

The Carr-Ryan Center welcomes applications from individuals seeking to affiliate for a year as Carr-Ryan Center Fellows. Fellows can focus on research and writing, auditing classes, meeting faculty ...

May 6, 2025, Opinion: "The so-called Mar-a-Lago Accord, proposed by Council of Economic Advisers Chair Stephen Miran, aims to reduce the United States’ current-account deficit by weakening the dollar.

This groundbreaking volume provides the first sweeping view of followers in relation to their leaders, deliberately departing from the leader-centric approach that dominates our thinking about ...

“You don't have to be racist to be biased. Unconscious bias can be at work without our realizing it, and even when we genuinely wish to treat all people equally, ingrained stereotypes can infect our ...