So they've got a lot of-- Will Goetzmann and Geert Rouwenhorst are collectors of old bonds and they've got lots of bonds with their coupons still attached.

他们那有很多,威尔·杰茨曼和吉尔特·陆文霍斯特,是旧债券的收藏家,他们收集了许多,还贴有息票的债券

耶鲁公开课 - 金融市场课程节选