collateralized mortgage obligations are derivatives securities based on mortgage loans which issued in different maturities, interest rates and credit ratings. in iran attention to decision authorities for the first time allowed iran melli bank and maskan bank to issue this kind of securities. one of the main questions in issuing this kind of securities is maximizing the issuer profit by choosi...

The securitization of subprime mortgages in instruments like mortgage-backed securities and collateralized debt obligations is one of the key ingredients to the current financial crisis. During 2007 and 2008, subprime defaults increased sharply, displaying high serial correlation in their arrival. Subprime default events depend on house price changes. We establish a link between the dynamics of...

This paper analyzes the relationship between structured finance par coupon spreads at issuance and the securities' credit performance. Using structured finance securities including asset-backed and mortgage-backed securities and collateralized debt obligations issued in the U.S. during 1998-2004, we find spreads vary substantially by rating, over time, and across asset classes; the spreads on s...

Based on the survey data of 364 peasant households in Yibin, Sichuan, this paper analyzes the farmer’s willingness to small forest tenure mortgage loans. The result indicates a high willingness up to 74.2%, i.e. the farmers are willing to invest forest tenure mortgage loans into forestry and agricultural production. The influential factors on farmer’s willingness to small forest tenure mortgage...

Owing to the agentification of the Government Housing Loan Corporation, Japanese private financial institutions are now developing long-term fixed-rate loans. In order to reduce the risk of yielding mismatches between asset and liability, financial institutions will sell out their loans by securitization instead of holding loans themselves. Mortgage backed security (MBS) is a product of mortgag...

Financial derivatives commonly contain pre-mature termination clauses, which are embedded rights held by the holder or writer. Well known examples of these stopping rights include the early exercise right in American options, the callable right in callable securities and the prepayment right in mortgage loans. In this paper, we show how to model the mortgagor’s prepayment in mortgage loans and ...

retained by banks in their portfolios until they matured or were paid off. Securitization is a process by which mortgages (typically a large pool of mortgages) are used as collateral to issue securities, also known as mortgage-backed securities (MBS). Some mortgage securities are backed implicitly or explicitly by the U.S. government and are commonly called agency MBS. Such origination of mortg...

Losses in the market for private label residential mortgage backed securities (RMBS) were at the epicenter of the financial crisis from 2007-2009. Existing research has shown that a substantial portion of the poor performance of the loans securitized in this market was caused by fraudulent origination practices, and that these practices were misrepresented to investors who purchased securities ...