Satya Nadella is Chairman and Chief Executive Officer of Microsoft. Previously, as Executive Vice President of the Cloud and Enterprise group, he led the transformation to cloud infrastructure and ...

A study of wild African herbivores offers new insight into how environmental conditions—not just diet and anatomy—can influence the evolution of gut microbes that play a critical role in animal health ...

We study the short-run effects of import tariffs on GDP and the trade balance in an open-economy New Keynesian model with intermediate input trade. We find that temporary tariffs cause a downturn ...

We examine aggregate productivity differences across nations using cross-country firm-level data and a quantitative model of production heterogeneity with distortions featuring operation decisions ...