虽然它也会带动其他需求 — — 房地产热使上年纪的管道工业务增加，让他可以花更多的钱去集邮 — — 但说大部分举债维持的需求是较为集中的并无不妥。
While it catalyzes a more generalized demand – the elderly plumber who works longer hours in the boom spends more on his stamp collection – it is not unreasonable to believe that much of debt-fueled demand is more focused.