Rapid advances in artificial intelligence (AI), including large language models (LLMs) with abilities that rival those of human experts on…
Firms are key to economic development, and CEOs are key to firm productivity. Are firms in countries at varying stages of development led…
Creating and sustaining safe, healthy urban environments requires active collaboration between residents and local governments. Public…
Elon Musk and his team are endangering Americans in many ways.
March 2025, Paper: "Questions about the future of 23andMe underscore the challenges inherent to a legal system that relies on privacy…
Home-visitation programs have improved child development in low- and middle-income countries, but they are costly to scale due to their…
We measure whether expert patients – those trained as physicians and nurses – have fewer emergency department visits and the reasons for…
Both academic researchers and political pundits have warned about the cumulative effects of partisan media over time. This concern hinges…
In the World Bank Enterprise Survey, the share of entrepreneurs who are women first rises and then falls with national income, which…
January/February 2025, Paper: "Epiphany plays an outsized role in the reductionist two-step model of invention. Step one is when an idea…