2Arias, John and Dreier, Peter. The Conservative Origins of the Sub-Prime Mortgage Crisis [R] . Presentation at National Housing Institute, December 2007.
3Federal Housing Finance Board. Report of the Horizontal Review of the Affordable Housing Programs of the Federal Home Loan Banks [R] . Federal Housing Finance Board. March 2005.
4Flannery, Mark J. and Frame, Scott W. The Federal Home Loan Bank System: The "Other" Housing GSE [J], Economic Review, 2006, (Third Quarter) : 33-54.
5Integrated Financial Engineering Inc. Evolution of the U.S. Housing Finance System: A Historical Survey and Lessons for Emerging Mortgage Markets [ R] , Paper for U.S. Department of Housing and Urban Development Office of Policy Development and Research, April 2006.
6Order, Robert V. Public Policy and Secondary Mortgage Markets [R] . Working paper of Freddie Mac, March 2003.
7Sanders, Anthony B.. The Role of the Government Sponsored Enterprises in the Mortgage Market [R] . Statement on the Committee on Banking, Housing, and Urban Affairs, United States Senate, February 2005.
8Schumer, Charles K and Maloney, Carolyn B, The Subprime Lending Crisis [R] . Report and Recommendations of the Joint Economic Committee, October 2007.
9Stanton, Thomas H. Government Sponsored Enterprises (GSEs) : Why is Effective Government Supervision Hard to Achieve? [R] . Paper for the 37th Annual Conference on Bank Structure and Competition, Federal Reserve Bank of Chicago, May 2001.
10Weicher, John C. The New Structure of the Housing Finance System [J] . Federal Reserve Bank of St.Louis Review, 1994, (7) : 47-65.