What key role does private mortgage insurance play for lenders?

Private mortgage insurance (PMI) is designed to protect lenders in the event that a borrower defaults on their loan. When borrowers make a down payment that is less than 20% of the home's purchase price, lenders often require PMI as a way to mitigate their risk. The insurance policy covers a portion of the lender's loss if the borrower fails to meet their mortgage obligations, ensuring that the lender has some level of financial security.

This is crucial for lenders because it enables them to extend loans to borrowers who might otherwise be deemed too risky due to a lower down payment. Without PMI, lenders would face a greater risk when financing such loans, potentially leading to stricter lending standards and reducing access to home ownership for many buyers.

PMI does not affect property values, provide direct tax benefits, or reduce loan terms; its primary function is to safeguard lenders’ investments against defaults. Thus, the role of PMI is fundamentally tied to ensuring lenders are protected in the lending process.