Greg Ip of the WSJ cautions about thinking that the GDP growth of 3% is likely to be achieved with the Trump plan for a corporate tax rate of 15%. He says evidence from Britain and Canada- Britain reducing the tax rate from 30% in 2007 to 19% today, and Canada from 28% in 2000 to 21% in 2004- is disappointing. In Britain the increase in GDP averaged about 0.1% a year. Business investment increases with cut in corporate taxes, and the U.S. corporate tax rate is higher than other advanced countries such as Germany, yet GDP growth includes other factors, such as the business cycle, demographics, productivity growth, aging, technology, regulation, says Ip. It is better if the tax cuts are spread broadly over the population, and tax cuts are offset to a greater extent by savings in other areas, and that tax cuts promote productivity boosting investment, to create enough of a surge in growth above 2%.
Original article 4 minutes, gist 1 minute