An enormous body of literature argues that recommendation algorithms drive political polarization by creating "filter bubbles" and "rabbit…
Various factors influence why some countries are more open to immigration than others. Policy is only one of them. We design country-…
Public capacity complements urban density because externalities abound in cities and urban scale makes it possible to share infrastructure…
The success of cross-sector collaborations (CSCs) in cities is mixed, and important questions remain about what distinguishes effective…