Walmart’s Win Doesn’t Mean Retailers Can Relax

Walmart Inc., TJX Cos Inc. and Lowes Cos. each upgraded their forecasts this week; Home Depot Inc. returned to sales growth. All the good news means the retail sector is doing fine, right?

Not exactly. So far, the second-quarter earnings season is painting a picture of an environment where it’s possible for retailers to succeed — but only if they’re delivering excellent value for money (or at least a product so good that consumers don’t mind paying a premium).

Walmart said on Thursday that it expected net sales to rise 3.75% to 4.75% this financial year, compared with its previous forecast of a 3% to 4% increase.

The world’s biggest retailer should be doing well in this landscape. It has the scale and supplier network to deliver the most competitive prices. It also has some high-margin businesses, including its advertising, marketplace and Amazon Prime-like membership program Walmart Plus. This combination should create a virtuous circle, whereby it can invest superior profits in offering even lower prices on essentials.