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Demand for safety, risky loans: A model of securitization

Author

Listed:
  • Anatoli Segura

    (Banca d’Italia)

  • Alonso Villacorta

    (University of California Santa Cruz)

Abstract

We build a competitive equilibrium model of securitization in the presence of demand for safety by some investors. Securitization allows to create safe assets by pooling idiosyncratic risks from loan originators, leading to higher aggregate loan issuance. Yet, the distribution of loan risks out of their originators creates a moral hazard problem. An increase in the demand for safety leads to a securitization boom and riskier originated loans. When demand for safety is high, welfare is Pareto higher than in an economy with no securitization despite the origination of riskier loans. Aggregate lending expansions driven by demand for safety may, paradoxically, lead to riskier loan issuance than expansions driven by standard credit supply shocks.

Suggested Citation

  • Anatoli Segura & Alonso Villacorta, 2020. "Demand for safety, risky loans: A model of securitization," Temi di discussione (Economic working papers) 1260, Bank of Italy, Economic Research and International Relations Area.
    • Handle: RePEc:bdi:wptemi:td_1260_20
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    More about this item

    Keywords

    securitization; originate-to-distribute; safety demand; diversification; moral hazard.;
    All these keywords.

    JEL classification:

    • G01 - Financial Economics - - General - - - Financial Crises
    • G20 - Financial Economics - - Financial Institutions and Services - - - General
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

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