Vacancy is the lowest it has been in two decades, at 5.4 percent, according to a recent report. The properties are thriving even as retailers like Macy’s and Express shutter many stores. Real Estate (Commercial), Shopping Centers and Malls, Shopping and Retail, Renting and Leasing (Real Estate), Landlords, Mixed-Use Developments, Consumer Behavior, Arlington (Tex), Queen Creek (Ariz), Las Vegas (Nev), Los Angeles (Calif), United States Vacancy is the lowest it has been in two decades, at 5.4 percent, according to a recent report. The properties are thriving even as retailers like Macy’s and Express shutter many stores. NYT > Business