Alan Auerbach quoted in The Washington Post, September 4, 2012
Auerbach, who has studied the economic effects of tax cuts, said lower taxes on savings and investment do cause people to plow more money into new investments, which “should lead to faster economic growth.” But “how much, how fast” is harder to say, Auerbach said. And that approach is, in any case, less likely to be effective in a sluggish economy, he said, when businesses are holding back on new investments not because they do not have the cash, but because they are “looking first at whether they can sell stuff.”