What the Fed publishes, and why.

The Federal Reserve communicates through twenty distinct channels — and most of them weren't here a generation ago. Each channel exists to do a different kind of institutional work. Sorting them by function makes the corpus easier to navigate and reveals something about how the Fed has accumulated rather than replaced its communication tools.

**Deliberation** channels record the Fed's internal analysis and Committee discussion. Greenbooks (now Tealbooks) are the staff economic forecasts circulated before each FOMC meeting; Bluebooks were the parallel monetary-policy options memo, retired in 2010 when the FOMC merged them into Tealbook B. FOMC Minutes are the public summary of each meeting's discussion, released ~3 weeks after the meeting; the verbatim FOMC Transcripts begin in 1976 and are released after a 5-year lag. Before transcripts, the Memoranda of Discussion (1967–1976) served a similar purpose, and the practice was deliberately discontinued.

**Decision** channels are where the Fed's policy choices are formally expressed. FOMC Statements began in 1994, the first systematic post-meeting communication of the Committee's policy stance. The SEP (Summary of Economic Projections, 2011) and the Statement on Longer-Run Goals and Monetary Policy Strategy (2012) extended that into structured forward guidance.

**Explanation** channels are how the Fed talks to the public about its reasoning. Speeches are the oldest and largest channel — going back to January 1914, the Fed's first month, and totaling 26.8 million words across all Board members and regional Bank presidents. Press Conferences began in 2011 under Bernanke; Testimony before Congress is the longest-form channel by document, often 80+ pages of Q&A. Monetary Policy Reports are the semiannual reports to Congress required by the Humphrey-Hawkins Act of 1978. The Federal Reserve Bulletin ran continuously from 1915 to the late 2000s as the Board's monthly publication of policy commentary, statistical tables, and condition reports — a cornerstone of how the early Fed talked to economists, bankers, and the public.

**Reporting** channels are the Fed's scheduled summaries of conditions and actions. The Beige Book (and its predecessor, the Redbook) summarizes regional economic conditions before each FOMC meeting; Financial Stability Reports appear semiannually since 2018. Press Releases mostly cover bank regulatory actions, charter approvals, and supervisory letters — the institutional plumbing of a bank regulator. The FRB Annual Report to Congress is the institutional record of each year's monetary policy actions and balance-sheet activity, published annually since 1914. The H.4.1 Statement of Condition reports weekly bank-balance data; in earlier eras these statements appeared inside the Bulletin, and after the Bulletin's discontinuation they continued as a standalone weekly statistical release.

**Research** channels are the Fed's working paper series — peer-reviewed-quality economics research produced by Board staff. FEDS (Finance and Economics Discussion Series, 1996–) covers domestic monetary economics, banking, and finance. IFDP (International Finance Discussion Papers, 1971–) is its international-economics counterpart. These aren't policy speech, but they're how the Fed develops, tests, and circulates the analytical frameworks behind its decisions — and they're a crucial part of the institution's public-facing intellectual output.

The pattern across all five families is the same. The Fed has added new channels at moments of pressure — political accountability after Watergate, transparency after 2008, forward guidance during the post-recession recovery — and almost never retired old ones. The corpus is a record of that accretion.