Last Thursday the Fed raised its discount rate by 25 bps to 0.75%, as highlighted 8 days previously in Bernanke’s Exit Strategy speech on 10 Feb 2010.  As a result it now stands 50 bps above the upper limit of the current 0% – 0.25% range for the Fed Funds rate.  The Fed also took the opportunity to announce the return to the usual 1-day time limit for banks borrowing at the discount window (down from 30 days which was first put in place on 17 August 2007 - as the credit crunch first started to bite).  These actions indicate that the Fed is confident that the banks have now got their funding arrangements back into good order.

Despite the FT’s Lex column (20 Feb 2010) claiming that the discount rate is “almost irrelevant these days”, the Fed’s discount rate will become very important when the Fed eventually begins its next rate tightening cycle.  This is because the discount rate effectively represents the upper bound of the overnight interest rate during the period when the Fed is steadily raising rates.  The market doesn’t care about the lower boundary for overnight interest rates when rates are trending higher.

The Fed has also taken the precaution of giving itself the option of paying interest on money that US banks have placed on deposit at the 12 Federal Reserve Banks ($1.1 trillion is currently sitting on deposit).  In this way the Fed can force market interest rates higher should it prove difficult to get the Fed Funds rate moving in the desired direction (because of the $1.725 trillion which the Fed has thus far supplied to the markets via its Quantitative Easing efforts).

However any actual rise in US interest rates is still over the horizon and well out of sight.  The Fed has a so-called dual mandate to both contain inflation and promote employment (unlike the ECB which is only tasked with keeping inflation under control).  US unemployment is still very high at 9.7%  and, counter-intuitively, the unemployment rate may well rise further as a strengthening economy creates jobs.  Bernanke said in testimony this week that low interest rates “are supporting a nascent economic recovery”  and that “although the federal funds rate is likely to remain exceptionally low for an extended period, as the expansion matures, the Federal Reserve will at some point need to begin to tighten monetary conditions to prevent the development of inflationary pressures”.  In plain English, the Fed is going to wait and let the economy grow and create lots of jobs before risking its first rate rise. 

The Fed is simply getting its ducks in a row by preparing the ground for an eventual rate raising cycle.  It has to raise the discount rate first in order to create some additional headroom above the Fed Funds rate which it can then rise into.  By raising the discount rate well in advance of any hike in the Fed Funds rate, the Fed can now sit back and watch the market’s reaction, paying particular attention to 3-month Dollar Libor (the rate at which banks borrow Dollars from each other for a period of 3 months), which has been trading around 26 bps for many weeks now.

The Fed would like banks to borrow from each other and ideally to obtain funds from depositors rather than directly from the Fed itself at the discount window.  Historically the discount rate has been kept 100 bps above the Fed Funds rate and we can expect the Fed to aim for this level in future months.