See: Tax Hikes and the 2011 Economic Collapse
On or about Jan. 1, 2011, federal, state and local tax rates are scheduled to rise quite sharply. President George W. Bush's tax cuts expire on that date, meaning that the highest federal personal income tax rate will go 39.6% from 35%, the highest federal dividend tax rate pops up to 39.6% from 15%, the capital gains tax rate to 20% from 15%, and the estate tax rate to 55% from zero. Lots and lots of other changes will also occur as a result of the sunset provision in the Bush tax cuts.
Tax rates have been and will be raised on income earned from off-shore investments. Payroll taxes are already scheduled to rise in 2013 and the Alternative Minimum Tax (AMT) will be digging deeper and deeper into middle-income taxpayers. And there's always the celebrated tax increase on Cadillac health care plans. State and local tax rates are also going up in 2011 as they did in 2010. Tax rate increases next year are everywhere.
Now, if people know tax rates will be higher next year than they are this year, what will those people do this year? They will shift production and income out of next year into this year to the extent possible. As a result, income this year has already been inflated above where it otherwise should be and next year, 2011, income will be lower than it otherwise should be.
We are more broke then we know.
Economics is an exercise in dynamic behaviors. People change their spending, investing and working behaviors when the tax code is changed. They will make decisions with the purpose and intent of keeping as much of their money as possible.
Expect people to behave rationally, even if that means working less because they can keep less of what they earn.
Hat tip: LuciusSeptimius @ Correspondence Committee