Dollar Stores On The Rise As The Erosion Of The Middle Class Continues

NEW YORK, NEW YORK - DECEMBER 11: People walk by a Dollar Tree store on December 11, 2018 in the Brooklyn borough of New York City. As the income gap between rich and poor continues to grow, dollar and 99 cent stores have become increasingly popular in both urban and rural America. Dollar General, one of several discount retail chains, has become one of the fastest growing retailers in the U.S. According to the Institute for Local Self Reliance, there are now over 30,000 dollar stores in the U.S., up from around 18,000 a decade ago. Dollar General and Dollar Tree alone are expected to have 50k stores in the next few years. (Photo by Spencer Platt/Getty Images)