The global economy may be trying to get Out Of The Woods, but a celebrity wedding might just be what it needs to Shake It Off after pop star Taylor Swift announced her engagement to two-time Super Bowl champion Travis Kelce. The news is spurring hope that it could bring a much-needed boost to retail sales and consumer spending.Swift's impact on local economies and retail has long been the subject of study, with one estimate claiming that the singer-songwriter's 2023 U.S. tour may have generated US$4.6 billion in total consumer spending, larger than the GDP of 35 countries.