Macroeconomic yield curve crowding & household loan transmission simulator based on Reuters Breakingviews
| Loan Category | Benchmark Principal | Effective APR | Baseline Payment | Shocked Payment | Monthly Drag (Delta) |
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In the workbench model, twin supply surges from sovereign deficits and corporate artificial intelligence bonds crowd the fixed-income market. This forty-three basis point supply shock shifts the ten-year sovereign benchmark upward from four point two five to four point six eight percent. Through structural interest rate spreads, that benchmark jump transmits directly to household credit, elevating thirty-year fixed mortgages to seven point zero eight percent. On a median four hundred thousand dollar mortgage, this crowding adds over two hundred twenty-four dollars per month in debt service drag.