In fact, two studies released this year predict that raising tax rates on high-income families and small businesses would hurt the economy. The tax rate increase was proposed by President Obama and involves raising the top two marginal tax rates to 39.6 percent and 36 percent, respectively.
The first of the two studies was performed by Ernst and Young, a large consultancy, for a group of clients representing small businesses. They used Ernst and Young’s proprietary macroeconomic model to evaluate the long-run economic cost of the proposed tax increase, along with tax increases on dividends and capital gains.
The second study was performed by the Congressional Budget Office (CBO) and focuses on the short-term impact of the tax increase on high-income taxpayers. The CBO report must be read carefully, since the baseline is current law, in which tax rates will rise across the board.
http://blog.heritage.org/2012/11/13/what-are-economists-really-saying-about-tax-rate-increases/
The first of the two studies was performed by Ernst and Young, a large consultancy, for a group of clients representing small businesses. They used Ernst and Young’s proprietary macroeconomic model to evaluate the long-run economic cost of the proposed tax increase, along with tax increases on dividends and capital gains.
The second study was performed by the Congressional Budget Office (CBO) and focuses on the short-term impact of the tax increase on high-income taxpayers. The CBO report must be read carefully, since the baseline is current law, in which tax rates will rise across the board.
http://blog.heritage.org/2012/11/13/what-are-economists-really-saying-about-tax-rate-increases/