Mortgage contract choice in subprime mortgage markets
The boom in the subprime mortgage market yielded many loans with high LTV ratios. From a large proprietary database on subprime mortgages, we find that choice of mortgage rate type is not linear in loan sizes. A fixed rate mortgage contract is a popular choice when loan size, measured by LTV ratio, is small. As LTV ratio increases, borrowers become more likely to choose adjustable rate mortgage contracts. However, when LTV reaches a certain level, borrowers start to switch back to fixed rate contracts. For these high LTV loans, fixed rate mortgages dominate borrowers' choices. We present a very simple model that explains this "nonlinear" pattern in mortgage instrument choice. The model shows that the choice of mortgage rate type depends on two opposing effects: a "term structure" effect and an "interest rate volatility" effect. When the loan size is small, the term structure effect dominates: rising LTV ratios making ARM loans less costly, and more attractive. However, when the loan size is large enough, the interest volatility effect dominates: rising LTV ratios making FRM loans less costly and preferable. We present strong empirical evidence in support of the model predictions.
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- Sven Rady & François Ortalo-Magné, 2001.
"Housing Market Dynamics: On the Contribution of Income Shocks and Credit Constraints,"
CESifo Working Paper Series
470, CESifo Group Munich.
- François Ortalo-Magné & Sven Rady, 2006. "Housing Market Dynamics: On the Contribution of Income Shocks and Credit Constraints ," Review of Economic Studies, Oxford University Press, vol. 73(2), pages 459-485.
- Ortalo-Magné, François & Rady, Sven, 2001. "Housing Market Dynamics: On the Contribution of Income Shocks and Credit Constraints," CEPR Discussion Papers 3015, C.E.P.R. Discussion Papers.
- François Ortalo-Magné & Sven Rady, 2002. "Housing Market Dynamics: On the Contribution of Income Shocks and Credit Constraints," Wisconsin-Madison CULER working papers 02-01, University of Wisconsin Center for Urban Land Economic Research.
- Ortalo-Magné, François & Rady, Sven, 2005. "Housing Market Dynamics: On the Contribution of Income Shocks and Credit Constraint," Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 50, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
- Sven Rady, 2001. "Housing Market Dynamics: on the Contribution of Income Shocks and Credit Constraints," FMG Discussion Papers dp375, Financial Markets Group.
- Posey, Lisa L. & Yavas, Abdullah, 2001. "Adjustable and Fixed Rate Mortgages as a Screening Mechanism for Default Risk," Journal of Urban Economics, Elsevier, vol. 49(1), pages 54-79, January.
- Dohmen, Thomas J., 2005.
"Housing, mobility and unemployment,"
Regional Science and Urban Economics,
Elsevier, vol. 35(3), pages 305-325, May.
- Brent W. Ambrose & Michael LaCour-Little & Anthony B. Sanders, 2004. "The Effect of Conforming Loan Status on Mortgage Yield Spreads: A Loan Level Analysis," Real Estate Economics, American Real Estate and Urban Economics Association, vol. 32(4), pages 541-569, December.
- Koijen, Ralph S.J. & Hemert, Otto Van & Nieuwerburgh, Stijn Van, 2009.
Journal of Financial Economics,
Elsevier, vol. 93(2), pages 292-324, August.
- Matteo Iacoviello, 2002.
"House prices, borrowing constraints and monetary policy in the business cycle,"
Boston College Working Papers in Economics
542, Boston College Department of Economics, revised 06 Dec 2004.
- Matteo Iacoviello, 2005. "House Prices, Borrowing Constraints, and Monetary Policy in the Business Cycle," American Economic Review, American Economic Association, vol. 95(3), pages 739-764, June.
- Francois Ortalo-Magne & Sven Rady, 1998.
"Boom In, Bust Out: Young Households and the Housing Price Cycle,"
9810004, EconWPA, revised 25 Oct 1998.
- Ortalo-Magne, Francois & Rady, Sven, 1999. "Boom in, bust out: Young households and the housing price cycle," European Economic Review, Elsevier, vol. 43(4-6), pages 755-766, April.
- Sven Rady, 1998. "Boom In, Bust Out: Young Households and the Housing Price Cycle," FMG Discussion Papers dp310, Financial Markets Group.
- Newey, Whitney K., 1987. "Efficient estimation of limited dependent variable models with endogenous explanatory variables," Journal of Econometrics, Elsevier, vol. 36(3), pages 231-250, November.
- Brent Ambrose & Anthony Sanders, 2004. "Legal Restrictions in Personal Loan Markets," The Journal of Real Estate Finance and Economics, Springer, vol. 30(2), pages 133-151, November.
- Abdullah Yavas, 2001.
"Do Riskier Borrowers Borrow More?,"
eres2001_301, European Real Estate Society (ERES).
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