The stunning data underscore an important point as power shifts to Governor-elect Bruce Rauner: Illinois cannot raise taxes on a population that is shrinking due to massive numbers of people leaving.

Why do moving companies love Illinois politicians? Because they keep a heavy traffic flow moving out of Illinois. At the end of each year, moving companies release annual migration trends data based upon a compilation of customers who move in and out of different states. United Van Lines is the largest mover in the country,...

The story of Illinois’ steady out-migration problem is well known, but just where are Illinoisans moving to? Is the outflow driven entirely by retirees and beach-goers moving to Florida? Not according to the U.S. Census Bureau, which just released its 2012 American Community Survey of state-to-state migration flow data. These data use census surveys to...

The Illinois Policy Institute has long warned that Illinois’ high-tax environment hurts the state’s economy. Prior to the 2011 income tax hike, we sounded the alarm that higher taxes would cause people and businesses to leave the state.