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Simon2025-08-22 14:05:37
同学,上午好。短期利率下降,但是短期久期小,即使选portfolio A,但是因为短期久期只有小,赚不了多少。
因为The 2s–30s spread is expected to widen by 100 bps as short and intermediate rates fall and long rates remain stable。短期,中期下降,长期不变。所以利率曲线是变陡峭了。变陡峭需要用bullet。
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