What Is Shrinkflation? Dorito's, Domino's Pizza, Toblerone Downsize on Inflation

Groceries are becoming more expensive. What people may not have noticed is they’re getting smaller too. By reducing the size of, say, a jar of jam, a food company can effectively charge more for it while avoiding a sticker price hike that would dent sales. It’s not a new tactic, but “shrinkflation” is back in vogue now the industry is grappling with soaring costs of everything from wheat to vegetable oils and energy. 

1. When did this begin? 

Humorist Art Buchwald was among the first to draw attention to the...