We add to recent evidence on deindustrialization and document a new pattern: increasing industry polarization over time. We assess whether these patterns can be explained by a dynamic open economy model of structural change in which the two primary driving forces are sector-biased productivity...

We investigate the relationship between physical attractiveness and the time people devote to video/computer gaming. Average American teenagers spend 2.6% of their waking hours gaming, while for adults this figure is 2.7%. Using the American Add Health Study, we show that adults who are...