Turnover of low-paid staff often falls in places where minimum wages go up, reducing hiring costs.

当最低工资上调时，低薪员工流通率也会同时上涨，这样将可以降低雇佣成本。

In 1870, for example, hiring an architect would've cost about a hundred dollars.

例如，在 1870 年，聘请一名建筑师的费用约为 100 美元。