This paper analyzes the risk-taking behavior of financial intuitions that have guarantees (e.g., banks with deposit insurance or Government Sponsored Enterprises with implicit guarantees) and/or institutions that find it beneficial to develop a reputation for not taking risk. For instance, banks...

It has been widely assumed that there was a bubble in the U.S. housing market after1999.This paper analyzes the extent to which that was true. We define a bubble as: (1) a regime shift that is characterized by a change in the properties of deviations from the fundamentals of house price growth,...

The paper provides a framework for analyzing the development of securitization as a vehicle for funding loans. Broadly speaking there are two models for funding loans: the portfolio lender model, which typically involves banks or other intermediaries originating and holding the loans and funding...

About half of the money that finances housing in the U.S comes from three government-related “Agencies:” two government-sponsored enterprises (GSEs): Fannie Mae and Freddie Mac, and a government owned enterprise, Ginnie Mae, that buy mortgages and securitize them and sell the securities or...

This paper analyzes the performance of low income and minority mortgages (LIMMs) from a large sample of fixed rate conventional conforming mortgages. We test the extent to which exercise of prepayment and default options differ across groups. In particular, we test the extent to which options...

Buckley, Karaguishiyeva,Van Order, and Vecvagare analyze the structure of approaches to mortgage credit risk that are now being used in a number of OECD and transition economies. The authors' basic approach is to show how option pricing models can help measure and evaluate the risks of various...

This paper analyzes the performance of low income and minority mortgages (LIMMs) from a large sample of fixed rate conventional conforming mortgages. We test the extent to which exercise of prepayment and default options differ across groups. In particular, we test the extent to which options...

This paper presents a simple version of the application of option based pricing models to mortgage credit risk. The approach is based on the notion that default can be viewed as exercising a put option, and that the place to look in modelling default is the extent to which the option is in the...

About half of the money that finances housing in the U.S comes from three government-related quot;Agencies:quot; two government-sponsored enterprises (GSEs): Fannie Mae and Freddie Mac, and a government owned enterprise, Ginnie Mae, that buy mortgages and securitize them and sell the securities...