Right, but to go back to your original question, when the economy is in a place where there's a lot of savings but not enough spending or investment, the stabilization of the economy usually demands some form of stimulus. Low interest rates can only do so much of the work, and we still would have had a gap between where we are today and the economy's capacity were it not for some of the fiscal measures that were taken. That's part of the reason we are where we are today.
On April 23rd, 2018. See this statement in context.