Continuing our discussion from yesterday about the two government sponsored entities that support the housing mortgage markets known as Fannie and Freddie. Let us be a little more formal about names than we yet have been. "Fannie [Mae]" is a common nickname derived from the name "Federal National Mortgage Association" founded in 1938. "Freddie [Mac]" is the corresponding brotherly name coming from the "Federal Home Loan Mortgage Association" founded in 1970. The word "Federal" in each case indicates some connection to the US government, as does the word "sponsored" from "Government Sponsored Entities" when they are called the GSE siblings. The connection to the US Treasury has always been at least implicit -- they were considered too big to fail, so as a matter of psychology anyway their securitizations of mortgages were and are in greater demand than non-sponsored competitors' securitizations. At any rate, th...