由此产生的资本流入如果一直持续就会对货币汇率产生上行压力，迫使央行为维持汇率稳定而售出本国货币 — — 主要是兑换美元 — — 直到利率和货币供应量恢复到原先的水平。
The resulting capital inflows, if persistent, would generate upward pressure on the currency, forcing the central bank, in a bid to maintain exchange-rate stability, to intervene by selling domestic currency, especially for US dollars, until interest rates and the money supply have returned to their original levels.