They're both deflated by the Consumer Price Index or, in the case of the UK, the Retail Price Index to give us a real home price.

两地指数均扣除了消费者价格指数,谈到伦敦房价,零售物价指数能够反映实际房价

耶鲁公开课 - 金融市场课程节选

It says the price index contained this amount of beef, this amount of sheep wool, this amount of sole leather, and this amount of corn; that was the first consumer price index ever used for financial contracts.

指数中包括这些数量的牛肉,这些数量的羊毛,这些数量的鞋底皮,这些数量的玉米,这是在金融合约里出现的,第一个消费者物价指数

耶鲁公开课 - 金融市场课程节选

We now have something else called the Consumer Price Index.

而我们现在有了所谓的,消费者物价指数CPI

耶鲁公开课 - 金融市场课程节选