Detroit's history of population decline since the 1950s is well documented and generally understood—at least in terms of raw numbers. But, getting a handle on the city's economy and job base at any point in time is less clear. People left Detroit over the last 60 years. But so too did commercial activity. And jobs. Population loss is a more straightforward analysis: it only goes one direction. Economic activity is more dynamic: workers commute in multiple directions, often back and forth across city boundaries every day. As businesses large and small, manufacturing centers, and institutions shifted outside the city, more resources and more jobs were pulled out. Where does Detroit stand from a jobs perspective today?