[KongchangAI]
Unverified50% confidenceFactExact time

自2008年金融危机后美联储经历了四轮大规模QE实施(QE1-QE4),累计购债规模超过8万亿美元

1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen

Sources

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Stable URI
https://kongchang.com/claim/554075
API
curl https://kongchang.com/api/v1/knowledge/claims/554075
MCP
get_claim(id=554075)