What metaphors are used in Au Bonheur Des Dames = the Ladies' Delight by Emile Zola?

The dying of neighborhood shops are a metaphor for change and capitalism. There are several neighborhood shops in addition to those owned by Baudu, Bourras, and Robineau. Mademoiselle Tatin has a lingerie shop. Quinette is a glove-maker. Vanpouille are furriers. Bèdorè and Sister are hosiers. Deslignières is a fancy-goods dealer. Piot & Rivoire are furniture dealers. All of these neighborhood shops are bankrupt or nearly so by the growing beast of Au Bonheur des Dames.