NO.PZ2023061903000008
问题如下：
Q. When the spread between 10-year US Treasury yields and the short-term federal funds rate narrows and at the same time the prime rate stays unchanged, this mix of indicators most likely forecasts future economic:选项：
A.growth. B.decline. C.stability.解释：
B is correct. The narrowing spread of this leading indicator foretells a drop in short-term rates and a fall in economic activity. The prime rate is a lagging indicator and typically moves after the economy turns.
B正确。息差这一先进指标的收窄预示着短期利率的下降和经济活动的减少。最优惠利率是一个滞后指标，通常在经济好转后才会变动。
为什么spread narrow 不是短期利率的上升
