传统的[多恩布什（Dornbusch）]汇率超调模型（overshootingmodel）显示，过度偏离均衡的汇率必须达到某一价位，向投资者保证未来汇率的升幅足以弥补相对回报率的下降。
The traditional ( Dornbusch ) overshooting model suggests the overshooting currency must reach a level that promises investors future currency gains to make up for the reduced relative return .
多恩布什