The prolonged slump in crude prices is rippling beyond the oil industry into areas of the North American economy that, until recently, had managed to avoid the worst of the downturn. With the crude-market decline in its 17th month and nearly a year after OPEC dealt prices a sharp blow by refusing to rein in output, lower profits and mounting losses are crimping budgets, spurring multiple rounds of job cuts and driving some energy companies to seek bankruptcy protection. Signs of that distress are spreading throughout once-booming oil-producing regions across North America. Sales of single-family homes in Houston fell 10% on the year in October, the first double-digit decline this year, according to the local association of real-estate agents. Restaurants in Texas and the Southwest have experienced a drop in revenue and customer traffic, industry tracker Black Box Intelligence said in a recent report. “While we have been seeing […]