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Financial Fragility with SAM?

Author

Listed:
  • Tim Landvoigt

    (University of Texas at Austin)

  • Stijn Van Nieuwerburgh

    (New York University)

  • Daniel Greenwald

    (MIT)

Abstract

Shared Appreciation Mortgages (SAMs) feature mortgage payments that adjust with house prices. Such mortgage contracts can stave off home owner default by providing payment relief in the wake of a large house price shock. SAMs have been hailed as an innovative solution that could prevent the next foreclosure crisis, act as a work-out tool during a crisis, and alleviate fiscal pressure during a downturn. They have inspired Fintech companies to offer home equity contracts. However, the home owner’s gains are the mortgage lender’s losses. We consider a model with financial intermediaries who channel savings from saver households to borrower households. The financial sector has limited risk bearing capacity. SAMs pass through more aggregate house price risk and lead to financial fragility when the shock happens in periods of low intermediary capital. We compare house prices,mortgage rates, the size of the mortgage sector, default and refinancing rates, as well as borrower and saver consumption between an economy with standard mortgage contracts and an economy with SAMs.

Suggested Citation

  • Tim Landvoigt & Stijn Van Nieuwerburgh & Daniel Greenwald, 2017. "Financial Fragility with SAM?," 2017 Meeting Papers 1525, Society for Economic Dynamics.
  • Handle: RePEc:red:sed017:1525
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    as
    1. Markus K. Brunnermeier & Yuliy Sannikov, 2014. "A Macroeconomic Model with a Financial Sector," American Economic Review, American Economic Association, vol. 104(2), pages 379-421, February.
    2. Zhiguo He & Arvind Krishnamurthy, 2013. "Intermediary Asset Pricing," American Economic Review, American Economic Association, vol. 103(2), pages 732-770, April.
    3. Òscar Jordà & Moritz Schularick & Alan M. Taylor, 2017. "Macrofinancial History and the New Business Cycle Facts," NBER Macroeconomics Annual, University of Chicago Press, vol. 31(1), pages 213-263.
    4. Zhigu He & Arvind Krishnamurthy, 2012. "A Model of Capital and Crises," Review of Economic Studies, Oxford University Press, vol. 79(2), pages 735-777.
    5. Tobias Adrian & Nina Boyarchenko, 2012. "Intermediary leverage cycles and financial stability," Staff Reports 567, Federal Reserve Bank of New York.
    6. Zhiguo He & Arvind Krishnamurthy, 2019. "A Macroeconomic Framework for Quantifying Systemic Risk," American Economic Journal: Macroeconomics, American Economic Association, vol. 11(4), pages 1-37, October.
    7. Bernanke, Ben & Gertler, Mark & Gilchrist, Simon, 1996. "The Financial Accelerator and the Flight to Quality," The Review of Economics and Statistics, MIT Press, vol. 78(1), pages 1-15, February.
    8. Alan Moreira & Alexi Savov, 2017. "The Macroeconomics of Shadow Banking," Journal of Finance, American Finance Association, vol. 72(6), pages 2381-2432, December.
    9. Tomasz Piskorski & Alexei Tchistyi, 2011. "Stochastic House Appreciation and Optimal Mortgage Lending," Review of Financial Studies, Society for Financial Studies, vol. 24(5), pages 1407-1446.
    10. Vadim Elenev & Tim Landvoigt & Stijn Van Nieuwerburgh, 2021. "A Macroeconomic Model With Financially Constrained Producers and Intermediaries," Econometrica, Econometric Society, vol. 89(3), pages 1361-1418, May.
    11. Alexei Tchistyi, 2018. "An Equilibrium Model of Housing and Mortgage Markets with State-Contingent Lending Contracts," 2018 Meeting Papers 244, Society for Economic Dynamics.
    12. Eric A. Posner & Luigi Zingales, 2009. "A Loan Modification Approach to the Housing Crisis," American Law and Economics Review, Oxford University Press, vol. 11(2), pages 575-607.
    13. Piazzesi, Monika & Schneider, Martin & Tuzel, Selale, 2007. "Housing, consumption and asset pricing," Journal of Financial Economics, Elsevier, vol. 83(3), pages 531-569, March.
    14. repec:ucp:bkecon:9780226081946 is not listed on IDEAS
    15. Atif Mian & Amir Sufi, 2009. "The Consequences of Mortgage Credit Expansion: Evidence from the U.S. Mortgage Default Crisis," The Quarterly Journal of Economics, Oxford University Press, vol. 124(4), pages 1449-1496.
    16. Atif Mian & Kamalesh Rao & Amir Sufi, 2013. "Household Balance Sheets, Consumption, and the Economic Slump," The Quarterly Journal of Economics, Oxford University Press, vol. 128(4), pages 1687-1726.
    17. Larry G. Epstein & Stanley E. Zin, 2013. "Substitution, risk aversion and the temporal behavior of consumption and asset returns: A theoretical framework," World Scientific Book Chapters, in: Leonard C MacLean & William T Ziemba (ed.), HANDBOOK OF THE FUNDAMENTALS OF FINANCIAL DECISION MAKING Part I, chapter 12, pages 207-239, World Scientific Publishing Co. Pte. Ltd..
    18. Andreas Fuster & Paul S. Willen, 2017. "Payment Size, Negative Equity, and Mortgage Default," American Economic Journal: Economic Policy, American Economic Association, vol. 9(4), pages 167-191, November.
    19. ., 2013. "Financial intermediation," Chapters, in: The Political Economy of Iraq, chapter 8, pages 137-163, Edward Elgar Publishing.
    20. He, Zhiguo & Kelly, Bryan & Manela, Asaf, 2017. "Intermediary asset pricing: New evidence from many asset classes," Journal of Financial Economics, Elsevier, vol. 126(1), pages 1-35.
    21. Pedro Gete & Franco Zecchetto, 2018. "Distributional Implications of Government Guarantees in Mortgage Markets," Review of Financial Studies, Society for Financial Studies, vol. 31(3), pages 1064-1097.
    22. Tim Landvoigt & Monika Piazzesi & Martin Schneider, 2014. "Housing Assignment with Restrictions: Theory and Evidence from Stanford University's Campus," American Economic Review, American Economic Association, vol. 104(5), pages 67-72, May.
    23. Daniel Greenwald, 2016. "The Mortgage Credit Channel of Macroeconomic Transmission," 2016 Meeting Papers 1551, Society for Economic Dynamics.
    24. Morris A. Davis & Francois Ortalo-Magne, 2011. "Household Expenditures, Wages, Rents," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 14(2), pages 248-261, April.
    25. Hull, Isaiah, 2015. "The macro-financial implications of house price-indexed mortgage contracts," Economics Letters, Elsevier, vol. 127(C), pages 81-85.
    26. Tobias Adrian & Nina Boyarchenko, 2012. "Intermediary leverage cycles and financial stability," Staff Reports 567, Federal Reserve Bank of New York, revised 01 Feb 2015.
    27. Adam M. Guren & Arvind Krishnamurthy & Timothy J. Mcquade, 2021. "Mortgage Design in an Equilibrium Model of the Housing Market," Journal of Finance, American Finance Association, vol. 76(1), pages 113-168, February.
    28. Janice Eberly & Arvind Krishnamurthy, 2014. "Efficient Credit Policies in a Housing Debt Crisis," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 49(2 (Fall)), pages 73-136.
    29. Benjamin J. Keys & Tomasz Piskorski & Amit Seru & Vikrant Vig, 2012. "Mortgage Financing in the Housing Boom and Bust," NBER Chapters, in: Housing and the Financial Crisis, pages 143-204, National Bureau of Economic Research, Inc.
    30. Azzimonti, Marina & Yared, Pierre, 2019. "The optimal public and private provision of safe assets," Journal of Monetary Economics, Elsevier, vol. 102(C), pages 126-144.
    31. Andrew Caplin & Sewin Chan & Charles Freeman & Joseph Tracy, 1997. "Housing Partnerships: A New Approach to a Market at a Crossroads," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262032430, December.
    32. Rodney Ramcharan & Amir Kermani & Marco Di Maggio, 2015. "Monetary Policy Pass-Through: Household Consumption and Voluntary Deleveraging," 2015 Meeting Papers 256, Society for Economic Dynamics.
    33. Shiller, Robert J & Weiss, Allan N, 1999. "Home Equity Insurance," The Journal of Real Estate Finance and Economics, Springer, vol. 19(1), pages 21-47, July.
    34. Janice Eberly & Arvind Krishnamurthy, 2014. "Efficient Credit Policies in a Housing Debt Crisis," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 45(2 (Fall)), pages 73-136.
    35. Gertler, Mark & Karadi, Peter, 2011. "A model of unconventional monetary policy," Journal of Monetary Economics, Elsevier, vol. 58(1), pages 17-34, January.
    36. Dean Corbae & Erwan Quintin, 2015. "Leverage and the Foreclosure Crisis," Journal of Political Economy, University of Chicago Press, vol. 123(1), pages 1-65.
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    1. Financial Fragility with SAM?
      by Christian Zimmermann in NEP-DGE blog on 2018-04-12 13:53:29

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    Cited by:

    1. Barney Hartman‐Glaser & Benjamin Hébert, 2020. "The Insurance Is the Lemon: Failing to Index Contracts," Journal of Finance, American Finance Association, vol. 75(1), pages 463-506, February.
    2. Adam M Guren & Timothy J McQuade, 2020. "How Do Foreclosures Exacerbate Housing Downturns?," Review of Economic Studies, Oxford University Press, vol. 87(3), pages 1331-1364.
    3. Adam M. Guren & Arvind Krishnamurthy & Timothy J. Mcquade, 2021. "Mortgage Design in an Equilibrium Model of the Housing Market," Journal of Finance, American Finance Association, vol. 76(1), pages 113-168, February.
    4. John Y. Campbell & Nuno Clara & João F. Cocco, 2021. "Structuring Mortgages for Macroeconomic Stability," Journal of Finance, American Finance Association, vol. 76(5), pages 2525-2576, October.
    5. Tomasz Piskorski & Alexei Tchistyi, 2017. "An Equilibrium Model of Housing and Mortgage Markets with State-Contingent Lending Contracts," NBER Working Papers 23452, National Bureau of Economic Research, Inc.
    6. Piskorski, Tomasz & Seru, Amit, 2021. "Debt relief and slow recovery: A decade after Lehman," Journal of Financial Economics, Elsevier, vol. 141(3), pages 1036-1059.
    7. Alexei Tchistyi, 2018. "An Equilibrium Model of Housing and Mortgage Markets with State-Contingent Lending Contracts," 2018 Meeting Papers 244, Society for Economic Dynamics.

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