The Fed Balance Sheet Reduction Schedule
|Date||Treasury Securities||Mortgage Backed Securities|
|Oct – Dec 2017||$6 billion||$4 billion|
|Jan – Mar 2018||$12 billion||$8 billion|
|Apr – Jun 2018||$18 billion||$12 billion|
|Jul – Sep 2018||$24 billion||$16 billion|
|From Oct 2018**||$30 billion||$20 billion|
The Fed Has Three Options With Its $4.3 Trillion Balance Sheet
(Pre-2008 financial crisis, its balance sheet was around $900 billion) [i]
1. Do what former Federal Reserve Chairman Ben Bernanke recommends: Don’t worry about it. Don’t sell the trillions of dollars of bonds the Fed bought during QE, and continue reinvesting maturing bonds’ revenues into new bonds.[ii]
Bernanke, the architect of QE, might have some self-interest in this recommendation, as it poses the least amount of risk to the economy, hence less reputational risk to him personally. It, however, remains an unpopular choice; my guess is, some worry that the Fed would have to enlarge the balance sheet even more to try to stimulate the economy if it turned sour.
2. Lower the balance sheet by selling bonds, preferably to banks. Selling bonds to banks is one way to cut their $2.4 trillion of excess reserves. (By comparison, banks had just $20 billion of excess reserves in 2007.[iii]) The amount of reserves banks have has little impact on the amount of spending that takes place in the economy, so bond sales to banks are probably the safest way for the Fed to shrink its balance sheet.
Reserves are the monies banks received from the Fed during QE, when they sold bonds to the Fed. However, commercial banks that are not interested in reducing their reserves by buying bonds from the Fed seems like a good bet, for each time the Fed raises the fed funds rate—which, in September, they will probably do for the third time this year—they are forced to pay banks a higher rate of interest on those reserves. And banks wouldn’t have those reserves were they to buy bonds.
Paying banks interest on their reserves is therefore the only way the Fed can increase the rate it charges banks to borrow reserves (the fed funds rate). Today, that rate is around 2%. In September, the Fed will probably up it to 2.25%, which must be the minimum interest rate the Fed pays banks in order to dissuade them from lending their excess reserves to other commercial banks. If it isn’t, a bank will lend their extra reserves to other banks, causing the fed funds rate to drop, thus reversing the Fed’s goal of raising rates in the economy.
What Happens If Banks Don’t Buy Bonds?
If banks don’t buy bonds, then the Fed is forced to sell bonds to the public—that is, to pension funds, mutual funds, and other big investors. Selling to the public increases the supply of bonds for sale, which could cause interest rates to spike and push the U.S. into a recession, something the Fed is obviously hoping to avoid.
But the biggest risk is not a spike in interest rates. It is: when the public buys the bonds the Fed sells, money is removed from the economy. In a normal transaction, a bond’s seller would deposit that sale’s proceeds into the seller’s commercial bank. That deposit would remain in the economy and could be used for more spending. But when the Fed sells a bond, it doesn’t deposit the money; it extinguishes it.
3. Stop reinvesting the proceeds the Fed receives when a bond matures. Consistent with former Federal Reserve Chair Janet Yellen’s gradualist approach, this is the option that, in September 2017, she told the public the Fed was going to implement.[iv]
Not reinvesting also takes money out of the economy, but gradually, and without adding more bonds for sale. The issuer of the bond pays the bond’s owner—in this case, the Fed—the face value of the maturing bond. The Fed then eliminates the asset, the bond, and the liability—the cash—thus reducing its balance sheet.
What Types of Bonds Does the Fed Own?
The Fed owns Treasury securities and mortgage-backed securities. Beginning in October 2017, it slowly stopped reinvesting both. For example, in October it did not reinvest $6 billion of any maturing treasury bonds. So, if $30 billion of treasury bonds matured in October, only $24 billion were reinvested.
This process will continue with increasing amounts taken out of the economy until the Fed stops it. And that will depend on how big or small it wants its balance sheet to remain.
[i] Bernanke, Ben. “Should the Fed keep its balance sheet large?” Brookings Institution, Sept. 2, 2016, https://www.brookings.edu/blog/ben-bernanke/2016/09/02/should-the-fed-keep-its-balance-sheet-large/
[iv] Federal Reserve Bank of New York, Statement Regarding Reinvestment in Treasury Securities and Agency Mortgage-Backed Securities, Sept. 20, 2017, https://www.newyorkfed.org/markets/opolicy/operating_policy_170920