​SUMMARY: The Federal Housing Finance Agency (FHFA) is proposing to adopt, with amendments, the regulations of the Federal Housing Finance Board (Finance Board) pertaining to the capital requirements for the Federal Home Loan Banks (Banks). The proposed rule would carry over most of the existing regulations without material change, but would
substantively revise the credit risk component of the risk-based capital requirement, as well as the limitations on extensions of unsecured credit. The principal revisions to those provisions would remove requirements that the Banks calculate credit risk capital charges and unsecured credit limits based on ratings issued by a Nationally Recognized Statistical Rating Organization (NRSRO), and would instead require that the Banks use their own internal rating
methodology. The proposed rule also would revise the percentages used in the tables to calculate the credit risk capital charges for advances and non-mortgage assets. FHFA would retain the percentages used in the existing table to calculate the capital charges for mortgage-related assets, but intends to address the appropriate methodology for determining the credit risk capital charges for residential mortgage assets as part of a subsequent rulemaking.

DATES: FHFA must receive written comments on or before September 1, 2017. For additional information, see SUPPLEMENTARY INFORMATION.