On December 28, S&P updated its methodology for analyzing corporate profitability when determining issuer credit ratings for global corporate issuers. S&P Release.

On December 27, S&P issued an advance notice of criteria change for its methodology for rating second-lien U.S. RMBS transactions. S&P Release.

On December 22, S&P released its outlook assumptions for the U.S. residential mortgage market. S&P Release.

On December 20, S&P updated its project finance construction and operations counterparty methodology. S&P Release.

On December 19, DBRS released its methodology for rating global structured finance CDO restructurings. DBRS Release.

On December 19, DBRS released its unified interest rate model for global structured finance CDO restructurings. DBRS Release.

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