https://www.express.co.uk/finance/personalfinance/1706328/Financial-crisis-FX-swap-market-central-bankers-80-trillion-crash-meltdown-BIS
Explains this:
https://markets.businessinsider.com/news/stocks/blackrock-recession-warning-stock-market-analysis-2023-economic-outlook-2022-12
google.com, pub-7604146931705362, DIRECT, f08c47fec0942fa0