The largest source of residential mortgage and community development credit in the United States. This group consists of a regional cooperative of 12 FHLBanks, each with its own president and board of directors. Its primary business consists of FHLBank Advances, which are low-cost loans made to member institutions.This gives those members the liquidity to make mortgage loans.The FHLBanks (www.fhlbanks.com) regenerate their own liquidity by selling debt consisting of consolidated bonds with maturities of one year or more, and consolidated discount notes which mature within 360 days.