Citigroup will no longer purchase "medium or high-risk" loans that could result in buyback requests from Fannie Mae or Freddie Mac, in the bank's latest effort to improve the quality of mortgages it buys from correspondent lenders, according to an internal memo obtained by ASR sister publication American Banker.

In a two-page memo sent on Jan. 16, Citigroup executives told correspondent lenders "to withdraw medium/high risk loans," saying the bank could not predict time frames for when the loans would be reviewed "if we are able to review them at all."

"There is still some work outstanding to improve loan manufacturing quality," the memo added. It was signed by John Hummel, a Citibank senior vice president and national sales director; Jon Hicks, also a Citibank senior vice president and national operations director; and Jeffery Polkinghorne, director of origination risk at CitiMortgage.

The changes outlined in the memo are Citigroup's latest attempt to improve the quality of the mortgages it purchases. The bank created a "pre-purchase" review process in 2010 that ranks loans as low, medium or high-risk — but according to the memo, that process has still let some potentially defective loans slip through the cracks.

For example, bank executives have said that loans with so-called Tier 1 defects, such as missing documentation of a borrower's income or debts, are the most at risk in terms of repurchase requests. The Citigroup executives said in the memo that it currently is "above the 5% Tier 1 Defect benchmark," that it set as a threshold for the bank's own health. Purchasing only low-risk loans will "assist us in lowering these Tier 1 Defect rates and improve purchased loan quality."
A Citigroup spokesman did not respond to requests for comment.

The changes by Citi come at a particularly tough time for correspondent lenders, which have seen the exit of several large aggregators including Bank of America Corp., Ally Financial, and MetLife.

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