金融时报·2026-10-14 13:00· 5 天前AI 评分5Maybe R-star never even existed?Maybe R-star never even existed?AI 导读Ruffer chimes in来源：金融时报 · ft.com债券/利率宏观/数据研报/观点#研报/观点#宏观/数据#债券/利率