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An Empirical Model of Subprime Mortgage Default From 2000 to 2007

  • Patrick Bajari
  • Chenghuan Sean Chu
  • Minjung Park

The turmoil that started with increased defaults in the subprime mortgage market has generated instability in the financial system around the world. To better understand the root causes of this financial instability, we quantify the relative importance of various drivers behind subprime borrowers' decision to default. In our econometric model, we allow borrowers to default either because doing so increases their lifetime wealth or because of short-term budget constraints, treating the decision as the outcome of a bivariate probit model with partial observability. We estimate our model using detailed loan-level data from LoanPerformance and the Case-Shiller home price index. According to our results, one main driver of default is the nationwide decrease in home prices. The decline in home prices caused many borrowers' outstanding mortgage liability to exceed their home value, and for these borrowers default can increase their wealth. Another important driver is deteriorating loan quality: The increase of borrowers with poor credit and high payment to income ratios elevates default rates in the subprime market. We discuss policy implications of our results. Our findings point to flaws in the securitization process that led to the current wave of defaults. Also, we use our model to evaluate alternative policies aimed at reducing the rate of default.

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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 14625.

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Date of creation: Dec 2008
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Handle: RePEc:nbr:nberwo:14625
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  1. von Furstenberg, George M, 1969. "Default Risk on FHA-Insured Home Mortgages as a Function of the Terms of Financing: A Quantitative Analysis," Journal of Finance, American Finance Association, vol. 24(3), pages 459-77, June.
  2. Kristopher Gerardi & Adam Hale Shapiro & Paul S. Willen, 2007. "Subprime outcomes: risky mortgages, homeownership experiences, and foreclosures," Working Papers 07-15, Federal Reserve Bank of Boston.
  3. Satyajit Chatterjee & Dean Corbae & Makoto Nakajima & Jose-Victor Rios-Rull, 2007. "A quantitative theory of unsecured consumer credit with risk of default," Working Papers 07-16, Federal Reserve Bank of Philadelphia.
  4. Archer, Wayne R. & Ling, David C. & McGill, Gary A., 1996. "The effect of income and collateral constraints on residential mortgage terminations," Regional Science and Urban Economics, Elsevier, vol. 26(3-4), pages 235-261, June.
  5. Foote, Christopher L. & Gerardi, Kristopher & Willen, Paul S., 2008. "Negative equity and foreclosure: Theory and evidence," Journal of Urban Economics, Elsevier, vol. 64(2), pages 234-245, September.
  6. J. Levin & P. Bajari, 2004. "Estimating Dynamic Models of Imperfect Competition," 2004 Meeting Papers 579, Society for Economic Dynamics.
  7. Kristopher Gerardi & Andreas Lehnert & Shane M. Sherlund & Paul Willen, 2008. "Making Sense of the Subprime Crisis," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 39(2 (Fall)), pages 69-159.
  8. Victor Aguirregabiria & Pedro Mira, 2002. "Swapping the Nested Fixed Point Algorithm: A Class of Estimators for Discrete Markov Decision Models," Econometrica, Econometric Society, vol. 70(4), pages 1519-1543, July.
  9. Souphala Chomsisengphet & Anthony Pennington-Cross, 2006. "The evolution of the subprime mortgage market," Review, Federal Reserve Bank of St. Louis, issue Jan, pages 31-56.
  10. William Adams & Liran Einav & Jonathan Levin, 2007. "Liquidity Constraints and Imperfect Information in Subprime Lending," NBER Working Papers 13067, National Bureau of Economic Research, Inc.
  11. McCall, B.P., 1993. "Unemployment Insurance Rules, Joblessness, and Part-Time Work," Papers 93-07, Minnesota - Industrial Relations Center.
  12. Mark Coppejans & Donna Gilleskie & Holger Sieg & Koleman Strumpf, 2006. "Consumer Demand under Price Uncertainty: Empirical Evidence from the Market for Cigarettes," NBER Working Papers 12156, National Bureau of Economic Research, Inc.
  13. Yongheng Deng & John M. Quigley & Robert Van Order, 2000. "Mortgage Terminations, Heterogeneity and the Exercise of Mortgage Options," Econometrica, Econometric Society, vol. 68(2), pages 275-308, March.
  14. Anthony Pennington-Cross & Giang Ho, 2006. "The termination of subprime hybrid and fixed rate mortgages," Working Papers 2006-042, Federal Reserve Bank of St. Louis.
  15. Charles Himmelberg & Christopher Mayer & Todd Sinai, 2005. "Assessing high house prices: bubbles, fundamentals, and misperceptions," Staff Reports 218, Federal Reserve Bank of New York.
  16. Kerry D. Vandell, 1993. "Handing Over the Keys: A Perspective on Mortgage Default Research," Real Estate Economics, American Real Estate and Urban Economics Association, vol. 21(3), pages 211-246.
  17. Cowan, Adrian M. & Cowan, Charles D., 2004. "Default correlation: An empirical investigation of a subprime lender," Journal of Banking & Finance, Elsevier, vol. 28(4), pages 753-771, April.
  18. Victor Rios-Rull & Dean Corbae: & Satyajit Chatterjee, 2011. "A Theory of Credit Scoring and the Competitive Pricing of Default Risk," 2011 Meeting Papers 1115, Society for Economic Dynamics.
  19. Quigley, John M., 1993. "Explicit Tests of Contingent Claims Models of Mortgage Defaults," Department of Economics, Working Paper Series qt3df5357v, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
  20. Dougherty, Ann & Van Order, Robert, 1982. "Inflation, Housing Costs, and the Consumer Price Index," American Economic Review, American Economic Association, vol. 72(1), pages 154-64, March.
  21. Chester Foster & Robert Order, 1985. "FHA Terminations: A Prelude to Rational Mortgage Pricing," Real Estate Economics, American Real Estate and Urban Economics Association, vol. 13(3), pages 273-291.
  22. Karl E. Case & Robert J. Shiller, 2003. "Is There a Bubble in the Housing Market?," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 34(2), pages 299-362.
  23. Juan Esteban Carranza & Dairo Estrada, 2007. "An empirical characterization of mortgage default in Colombia between 1997 and 2004," BORRADORES DE ECONOMIA 004018, BANCO DE LA REPÚBLICA.
  24. Rust, John, 1987. "Optimal Replacement of GMC Bus Engines: An Empirical Model of Harold Zurcher," Econometrica, Econometric Society, vol. 55(5), pages 999-1033, September.
  25. Poirier, Dale J., 1980. "Partial observability in bivariate probit models," Journal of Econometrics, Elsevier, vol. 12(2), pages 209-217, February.
  26. Han, Aaron & Hausman, Jerry A, 1990. "Flexible Parametric Estimation of Duration and Competing Risk Models," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 5(1), pages 1-28, January-M.
  27. Benjamin J. Keys & Tanmoy Mukherjee & Amit Seru & Vikrant Vig, 2010. "Did Securitization Lead to Lax Screening? Evidence from Subprime Loans," The Quarterly Journal of Economics, MIT Press, vol. 125(1), pages 307-362, February.
  28. Gordon W. Crawford & Eric Rosenblatt, 1995. "Efficient Mortgage Default Option Exercise: Evidence from Loss Severity," Journal of Real Estate Research, American Real Estate Society, vol. 10(5), pages 543-556.
  29. Christopher L. Foote & Kristopher Gerardi & Lorenz Goette & Paul S. Willen, 2008. "Subprime facts: what (we think) we know about the subprime crisis and what we don’t," Public Policy Discussion Paper 08-2, Federal Reserve Bank of Boston.
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