More income inequality means fewer items in grocery stores

Even before COVID-19 and resulting shutdowns created gridlock for some global supply chains, the assortment at many neighborhood supermarkets was dwindling. The cause was not a lack of supply, though, but rather a lack of demand created by a widening income gap in the US, the researchers report.
Read more: https://www.futurity.org/income-inequality-middle-class-grocery-store-variety-food-2475902/?source=Snapzu