Dr. Kim Josephson and Chris Graja discuss the discount retailers. Chris Graja sees Walmart (WMT) as taking share from dollar stores because of lower overall value, but he has a Buy rating on Dollar General (DG). Dr. Kim Josephson says discounts haven’t been deeper but have been longer. She calls Dollar General one of America’s most trusted brands and notes popularity with Gen Z. She also notes the location of dollar stores vs larger grocers.