That's another conventional formula that goes from interest rate to price of the security.

这是另一条已知利率,求证券价格的经验公式

耶鲁公开课 - 金融市场课程节选

So there's a panic in the market for securitized mortgages - and the price is often very low or if it's they're very hard to market and hard to sell.

所以，在市场上,证券化按揭贷款引起了恐慌,并且价格通常很低或者说如果它,他们很那出售而且对市场不利。

耶鲁公开课 - 金融市场课程节选