Private mortgage insurance is a type of insurance that helps protect the
mortgage company against losses due to foreclosure. This protection is
provided by private mortgage insurance companies and allows mortgage companies
to accept lower down payments than would normally be allowed.
Private mortgage insurance also enables mortgage companies to grant loans
that would otherwise be considered too risky to be purchased by third
party investors like the Federal National Mortgage Association (FNMA)
and the Federal Home Loan Mortgage Corporation (FHLMC). The ability to
sell loans to these investors is critical to maintaining mortgage market
liquidity, which in turn, allows mortgage companies to continue originating
new loans.