Her ‘90s-tinged looks evoke an attractive, refined mood—Stella McCartney and Victoria Beckham are ready to decorate her, and you, in brilliant micro-minis and dresses. Despite its progress, the German sportswear company is challenged by muted shopper sentiment, volatile demand and foreign money fluctuations. With punkish silhouettes and dollar-signed prints lined in “FAKE” lettering, the New York label’s fashions offered countercultural commentary on the concept of cash. South African meals providers firm Bid Corporation mentioned last week it was holding buffer stocks to mitigate the impression. The company added that it did not count on any main disruptions to ranges for…