Feel-Better Situation May Translate Into Higher Household Spending: NRF WASHINGTON (dpa-AFX) - The U.S. economy could witness its fastest growth since 1980s as more businesses reopen and consumers are feeling better now. According to National Retail Federation Chief Economist Jack Kleinhenz, the U.S. economy is on firm footing and could see its fastest growth in more than three decades. Kleinhenz noted several reasons for the economic growth, which according to the May issue of NRF's Monthly Economic Review, is set to be 6.6% this year, the highest level since 7.2% in 1984. 'While there is a great deal of uncertainty about how fast and far this economy will grow in 2021, surveys show an increase in individuals being vaccinated, more willingness to receive a vaccination, increased spending intentions and comfort with resuming pre-pandemic behaviors like shopping, travel and family gatherings,' Kleinhenz said.