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Publications:
Default Estimation for Low-Default Portfolios

by Nicholas M. Kiefer

Abstract:  The problem in default probability estimation for low-default portfolios is that there is little relevant historical data information. No amount of data processing can fix this problem. More information is required. Incorporating expert opinion formally is an attractive option.

Disclaimer

Any whole or partial reproduction of material in this paper should include the following citation: Nicholas M. Kiefer, "Default Estimation for Low-Default Portfolios," Office of the Comptroller of the Currency, Economics Working Paper 2006-2, September 2006.

Availability

This Economics Working Paper (PDF 230KB) is available for viewing in Adobe's PDF format. The PDF viewer is available for download free from Adobe in versions for different platforms.

The complete paper also is available in hard copy from the OCC's Communications Division. If you would like to receive a paper copy of an Economics Working Paper through the U.S. Postal Service:

  • Write to the Communications Division, Mail Stop 2-3, Office of the Comptroller of the Currency, Washington, DC 20219, or
  • Send an e-mail request to the Communications Division at publications@occ.treas.gov.

Be sure to identify the paper(s) you want and to include your complete mailing address, including ZIP code.

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The Office of the Comptroller of the Currency was created by Congress to charter national banks, to oversee a nationwide system of banking institutions, and to assure that national banks are safe and sound, competitive and profitable, and capable of serving in the best possible manner the banking needs of their customers.

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