Lenders will soon be able to deliver their own green MBS into Fannie’s green MBS program. Currently, only whole loans are accepted.

SFA leader says ending GSE conservatorships would lead to unsustainable credit downgrades for Fannie and Freddie.

Researchers say strategic securitization by lenders exposes the GSEs to higher insurer counterparty risk, especially in regions with frequent climate-related disasters. The proposed cure: LLPAs and capital rules that compensate the GSEs for this risk.