单词wage differential
na.: 工资差额
网络: 工资差别；工资的差异；工资差距
工资差额
They forecast that up to half the wage differential observed in recent years "can be expected to disappear. "
他们预测，近年来关注到的工资差别最多有近一半“可预期消失。”
This brings us to another economic concept: compensating wage differential.
这带给我们另外一个经济学概念：补偿性工资差别。