Joel Kotkin and Wendell Cox write at Fox and Hounds
about an "attraction ratio" -- the number of domestic in-migrants per 100 out-migrants.
Overall, the biggest winner — both in absolute numbers and in our ranking — is Texas. In 2014 the Lone Star State posted a remarkable 156 attraction ratio, gaining 229,000 more migrants than it lost, roughly twice as many as went to No. 3 Florida, which clocked an impressive 126.7 attraction ratio.
High costs go a long way to explain which states are losing the most migrants. At the top, or rather, the bottom of the list is New York State, which had an abysmal 65.4 attraction ratio in 2014 and lost by far the most net migrants, an astounding 126,000 people. Close behind was Illinois, a high tax, high regulation, and low growth disaster area. In 2014 the Land of Lincoln had an abysmal 67.2 attraction ratio, losing a net 82,000 domestic migrants.
And then there is the big enchilada, California. For generations, the Golden State developed a reputation as the ultimate destination of choice for millions of Americans. No longer. Since 2000 the state has lost 1.75 million net domestic migrants, according to Census Bureau estimates. And even amid an economic recovery, the pattern of outmigration continued in 2014, with a loss of 57,900 people and an attraction ratio of 88.5, placing the Golden State 13th from the bottom, well behind longtime people exporters Ohio, Indiana, Kentucky and Louisiana. California was a net loser of domestic migrants in all age categories.
Some analysts have claimed that the people leaving California are mostly poor while the more affluent are still coming. The 2014 IRS data shows something quite different. To be sure the Golden State, with its deindustrializing economy and high costs, is losing many people making under $50,000 a year, but it is also losing people earning over $75,000, with the lowest attractiveness ratios among those making between $100,000 and $200,000 annually, slightly less than those with incomes of $10,000 to $25,000.
Overall, many of the most affluent states are the ones hemorrhaging high-income earners the most rapidly. As in overall migration, New York sets the standard, with the highest outmigration of high income earners (defined as annual income over $200,000) relative to in-migrants (attraction ratio: 53). New York is followed closely by Illinois, the District of Columbia and New Jersey, which are all losing the over-$200,000-a-year crowd at a faster pace than California.