For years it seemed that American consumers'demand for liquid fuel was price inelastic-whether it was to drive their cars or get their brains going in the morning. Yet $4 seems to have been the price at which demand becomes elastic, for both petrol and a frothy latte. As a result, baristas at Starbucks coffee shops around America are starting to get a taste of what it feels like to be a car-worker in Detroit. On July 1st the coffee retailer, based in Seattle, said it would close a further 500 stores in America (in addition to the 100 closures it announced earlier this year), and reduce its workforce of roughly 172,000 by around 7%.
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