If the amount of bank capital needed to protect that risk-weighted equivalent is 10%, then the bank requires just $2,000 of its own capital to fund the mortgage, $198,000 of which the bank itself borrows.
Si para proteger ese equivalente el banco necesita un 10% de capital propio, entonces puede financiar la hipoteca con dos mil dólares propios y pedir prestados los otros 198.000.