That was way fewer responses than I wanted. Let's try again; what's the name of this downward sloping line that I've just drawn?

没几个人回答啊,我再问一遍,这条向下倾斜的曲线叫什么

耶鲁公开课 - 博弈论课程节选

Then the--so the term structure was downward-sloping until about two and a half years and then it was upward sloping.

期限结构线先向下倾斜,在到期期限过了两年半的时点后,才缓慢回升

耶鲁公开课 - 金融市场课程节选

That's a strongly downward-sloping term structure.

这是个显著向下倾斜的期限结构

耶鲁公开课 - 金融市场课程节选