Does 3% growth help the economy? According to the tax cut plan GDP has to grow by 3% every quarter for the next 10 years. Don't go counting your chickens yet. https://www.washingtonpost.com/news/wonk/wp/2017/10/27/u-s-economy-grew-3-percent-from-july-to-september-meeting-trumps-goal/?utm_term=.cdc6ad2805bf