In the Wall Street Journal, Arthur Laffer and Stephen Moore review some of evidence on the problems of states that raise taxes substantially. Basically, it doesn't work.
Here's the problem for states that want to pry more money out of the wallets of rich people. It never works because people, investment capital and businesses are mobile: They can leave tax-unfriendly states and move to tax-friendly states.
And the evidence that we discovered in our new study for the American Legislative Exchange Council, "Rich States, Poor States," published in March, shows that Americans are more sensitive to high taxes than ever before. The tax differential between low-tax and high-tax states is widening, meaning that a relocation from high-tax California or Ohio, to no-income tax Texas or Tennessee, is all the more financially profitable both in terms of lower tax bills and more job opportunities.
Updating some research from Richard Vedder of Ohio University, we found that from 1998 to 2007, more than 1,100 people every day including Sundays and holidays moved from the nine highest income-tax states such as California, New Jersey, New York and Ohio and relocated mostly to the nine tax-haven states with no income tax, including Florida, Nevada, New Hampshire and Texas. We also found that over these same years the no-income tax states created 89% more jobs and had 32% faster personal income growth than their high-tax counterparts.
Did the greater prosperity in low-tax states happen by chance? Is it coincidence that the two highest tax-rate states in the nation, California and New York, have the biggest fiscal holes to repair? No. Dozens of academic studies — old and new — have found clear and irrefutable statistical evidence that high state and local taxes repel jobs and businesses.
Martin Feldstein, Harvard economist and former president of the National Bureau of Economic Research, co-authored a famous study in 1998 called "Can State Taxes Redistribute Income?" This should be required reading for today's state legislators. It concludes: "Since individuals can avoid unfavorable taxes by migrating to jurisdictions that offer more favorable tax conditions, a relatively unfavorable tax will cause gross wages to adjust. . . . A more progressive tax thus induces firms to hire fewer high skilled employees and to hire more low skilled employees."
More recently, Barry W. Poulson of the University of Colorado last year examined many factors that explain why some states grew richer than others from 1964 to 2004 and found "a significant negative impact of higher marginal tax rates on state economic growth." In other words, soaking the rich doesn't work. To the contrary, middle-class workers end up taking the hit. . . .
Examining data from a 2008 Princeton study on the New Jersey tax hike on the wealthy, we found that there were 4,000 missing half-millionaires in New Jersey after that tax took effect. New Jersey now has one of the largest budget deficits in the nation.
We believe there are three unintended consequences from states raising tax rates on the rich. First, some rich residents sell their homes and leave the state; second, those who stay in the state report less taxable income on their tax returns; and third, some rich people choose not to locate in a high-tax state. Since many rich people also tend to be successful business owners, jobs leave with them or they never arrive in the first place. This is why high income-tax states have such a tough time creating net new jobs for low-income residents and college graduates.
Read the whole thing.