With five weeks worth of data this NFL season, it’s a great time to look back and see which of the best-performing players in fantasy football are outproducing their Yahoo ADP from the summer. Here we ...

Previous research suggests that economy-wide poverty traps are rarely observed in the data. In this paper, we explore a related hypothesis: low-income countries rarely improve their position relative ...

Last month I attended a private conference on mobility technology in the mountains between Silicon Valley and Santa Cruz, California. The discussion offered a surprising kind of reality check about ...