Credit Risk Transfer
Through our credit risk transfer (CRT) transactions, we facilitate the flow of private capital between Fannie Mae's lender customers and a diverse group of investors.
As the largest credit risk manager in the mortgage industry, we employ prudent standards and advanced technologies to acquire quality loans, prevent defaults, and reduce losses. We continuously evolve our CRT programs to broaden the types of loans covered and promote growth in the credit risk transfer market. Through our suite of credit risk transfer vehicles, we offer opportunities for investors to share in the credit performance of our book of business.
$2.65T of total unpaid principal balance of mortgage loans have been partially covered by Single-Family CRT vehicles at issuance as of Q1 2022.
In addition to DUS risk sharing, $129.71B of total unpaid principal balance of Multifamily mortgage loans has been covered through MCAS and MCIRT as of Q1 2022.
Our suite of credit risk transfer vehicles
To support the market demand for mortgage credit risk, we have developed multiple innovative forms of risk transfer and created a market for securitized mortgage credit risk. Our programs include:
Single-Family Credit Risk Management Vehicles
Connecticut Avenue Securities® (CAS)
Learn more about our CAS program, which pioneered a new credit risk market and is designed to share credit risk on a portion of our geographically diverse Single-Family book.Learn more
Multifamily Credit Risk Management Vehicles
Delegated Underwriting and Servicing® (DUS®)
Learn more about DUS, our flagship program that requires lenders to retain some of the credit risk of the loans they sell to us — ensuring a stake in each loan's performance.Learn more
Multifamily Connecticut Avenue Securities™ (MCAS™)
Learn more about our MCAS program, which leverages our existing credit risk transfer structure to reach a broader and more diverse investor base.Learn more