Unwinding the Unwindable

The Fed’s thirteen-digit balance sheet is proving a little sticky:

“There is certainly an issue about unwinding the balance sheet” in a way that “is effective and continues to support the recovery without creating inflation,” St. Louis Fed Bank President James Bullard said in an interview in October. The central bank might have to “revisit” the 2011 strategy, he added.

The Fed is already buying $40 billion a month in mortgage- backed securities to boost the economy, and policy makers meeting Dec. 11-12 will consider whether to purchase more assets. John Williams, president of the San Francisco Fed, has proposed adding $45 billion of Treasury securities a month.

The bigger the balance sheet, “the riskier the exit becomes,” Richmond Fed President Jeffrey Lacker said during a Nov. 20 speech in New York.

Huh. You don’t say.