Death of M3: The Fifth Anniversary
Five years ago, in November 2005, the Federal Reserve announced that it would no longer be tracking the aggregate money supply. It issued a terse, cryptic 143-word press release entitled the “Discontinuance of M3.” M3 was the broadest member of the big 4 of monetary aggregates published by the Fed — M0, M1, M2, and M3 that the Fed had compiled monthly since 1959.