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Agency Securities

Agency securities are securities issued (or guaranteed) by governmental or quasi-governmental mortgage agencies, including agency mortgage-backed securities. In CMBS market glossaries, they are described as securities issued by agencies such as Fannie Mae, Freddie Mac, or.

Where it applies
Federal
When it comes up
Secondary market; securitization; portfolio allocation
Property types
Residential and multifamily mortgage finance; institutional fixed income

In practice

"Agency" risk is typically decomposed into credit/guarantee risk and interest rate/prepayment risk; these are not interchangeable.

Related terms

agency MBSGSEguaranteeTBA market (concept)conforming loans