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Mortgages & Agencies Topic 10. Total Mortgage Market & Its Breakdown. Top Mortgage Originators. Breakdown of FRMs and ARMs. Example of an ARM Terms. Historical Variations in ARM base rate. Mortgage Yields and Cash Flow Calculations. Mortgage Yields and Cash Flow Calculations.
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Mortgages & Agencies Topic 10
Useful Mortgage Formulas -- Cash Flow Calculations Source: Lakhbir Hayre, CITIGROUP G: Monthly coupon (6% annual implies G=0.06/12=0.0050). U: Discount factor: U=1/(1+G)=1/1.005=0.995025 N=Original term of mortgage loan in months (e.g. N=360). n=Age of loan in months. R=N-n=remaining loan term in months.
Useful Mortgage Formulas -- Cash Flow Calculations No prepayments