Negative Amortization -
Essentially occurs when a borrower makes a minimum payment that may not cover the interest that is due. Loan balance then increases as a result.

Net Effective Income -
Gross income less federal income tax.

No Cash-out Refinance -
A refinance transaction that is not intended to put cash in the hand of the borrower, but instead calculates a new balance to cover the balance due on a current loan and any costs with obtaining a new mortgage.

No-Cost Loan -
A no-cost loan can either be: 1) a loan that has no "lender costs" associated with it or, 2) a loan that also covers purchases or refinancing costs, which may be incurred in buying a home, obtaining and/or refinancing a loan, but are not directly charged by the lender. The interest rate on this type of loan is higher.

Note -
A legal document that obligates a borrower to repay a mortgage loan at a stated interest rate during a specified period of time.

Note Rate -
The stated interest rate on a mortgage note.