Crowdedness varies widely among U.S. cities. A simple, static general equilibrium model suggests that plausible differences in metro areas' consumption amenities can account for much of the observed variation. Under a baseline calibration, differences in amenities valued at 30 percent of average...

China's government has spent hundreds of billions of dollars to invest in new industrial parks with the intent of boosting the productivity of new firms attracted to the parks and to generate spillovers for the local economy in order to accelerate economic growth. Do such place based investments...