Past experience suggests that each $100 increase in household wealth leads to a gradual rise in consumer spending until the spending level has increased by about $4. That implies that the $10 trillion wealth gain will raise the annual level of consumer spending by some $400 billion, or roughly 2.5% of GDP.
过去的经验表明家庭财富每增长100美元可以带来消费支出的逐渐上升，直至支出水平提高大约4美元。这意味着10万亿财富增量能够将年消费支出水平提升约4,000亿美元或GDP的2.5%左右。即使这一增长中只有一半发生在2014年，也足以将总GDP增长率提高一个百分点。