Thursday, August 25, 2022

Former Philadelphia Fed President Charles Plosser: "Why The Fed Should Only Own Treasuries"

 Via Hoover@Stanford, June 10, 2017:

A way to protect Fed independence and the integrity of fiscal policy from political pressure.

One of the most important guiding principles of sound central banking is the independence of monetary policy decision-making. History teaches us that unless governments are constrained constitutionally or by statute, they often resort to the “printing press” to avoid making tough fiscal decisions. But in a democracy, independence must come with limitations on the central bank’s authorities and discretionary powers. Otherwise, central bankers can use their powers to venture into policy realms unrelated to monetary policy, especially fiscal policy, which more appropriately rests with elected officials. If a central bank has the power and willingness to conduct fiscal policy, it undermines the integrity of fiscal choices by Congress and the checks and balances on the distributional effects of fiscal actions. Engaging in such actions also undermines the central bank’s legitimacy and the case for independence.

It is useful to think of a central bank in terms of its balance sheet. For the Federal Reserve, the liabilities are predominately currency and the reserves of the banking system. Increasing the liabilities is often thought of as monetary policy. However, central banks also manage the asset side of the balance sheet and governments often put constraints on what the central bank can acquire or hold. Changes in the composition of the assets are often referred to as credit policy.

Historically, the Fed has conducted monetary policy through the purchase or sale of Treasury or Treasury-related securities (such as repurchase agreements).  Thus, the vast bulk of Federal Reserve assets has been Treasury securities.  Credit policy did not play a significant role as assets outside of Treasuries were relatively small.

During the financial crisis and ensuing recession, this picture changed dramatically. The Federal Reserve made a number of decisions that significantly altered both the size and the composition of its balance sheet. For example, the Fed pursued a program of large-scale asset purchases in an effort to increase monetary accommodation after it reduced its conventional policy tool, the federal funds rate, to near zero. The balance sheet grew from less than $1 trillion to $4.5 trillion. This expansion was achieved, in part, through the purchase of large quantities of Treasury securities.

But in a more unusual step, the Fed also purchased large quantities of non-Treasury securities, altering the composition as well as the size of the Fed’s balance sheet. In particular, a significant share of the purchases was in the form of mortgage-backed securities (MBS), which targeted the housing sector for special attention and thus was a form of credit policy in support of a specific sector of the economy. So quantitative easing (QE) was a mixture of monetary policy, adding liabilities in the form of bank reserves, and credit policy that altered the composition of the assets away from Treasuries toward housing securities and MBS in particular. This was an unprecedented market intervention by the Fed.

More troubling was the lending under Section 13(3) of the Federal Reserve Act (FRA), which included support of the creditors of Bear Stearns and AIG. The Fed also funded other lending programs designed to support the purchase of commercial paper and other types of asset-backed securities. These credit policies were market interventions intended to benefit or subsidize specific parties during the crisis. The broader goal was to help stabilize the financial system. Regardless of the rationale, the Fed sold Treasury securities from its portfolio and used the proceeds to purchase risky private sector securities. These actions amounted to debt-financed fiscal policy but without the explicit authorization of Congress. Given the distributional effects of such interventions, it is not surprising they proved controversial.

A Fed with the power to engage in fiscal policy through such credit allocations faces risks that its authority can be abused by political leaders or the Fed itself. The discretion to engage in credit allocation represents an open invitation to politicians and interest groups to pressure the central bank to use its authority to manage its assets to further some other agenda. Maybe the Fed should invest in green energy companies, in domestic manufacturers who pledge not to ship jobs overseas, or infrastructure bonds issued by state or municipal authorities. This may seem far-fetched, but Congress asked the Fed to invest in the automobile companies in 2008. After all, it had already supported Bear Stearns and AIG, and weren’t the big four auto companies as important to the economy and employment as these financial firms? Fortunately, the Fed said no, but the discretionary authority to engage in credit allocation could prove to be a threat to Fed independence. This danger is further aggravated by the calls for the Fed to rely on an operating regime that untethers the balance from monetary policy.  In such a regime, the size of the balance is free to vary while monetary policy is determined by the rate of interest on reserves.  What a temptation for mischief with the balance sheet that could prove to be.

In response to such criticisms of the scope of Fed authorities, the Dodd-Frank legislation in 2010 modified lending under Section 13(3) to programs with “broad-based eligibility.” Dodd-Frank also attempted to devise a resolution regime for large financial institutions so that such rescues by the Fed need not arise in the first place. The actions by the Fed that pushed the envelope and scope of Fed authorities also have spawned other proposals such as the “audit the Fed” movement and calls for changes in Fed governance. These latter proposals, if passed, would strike at the heart of monetary policy independence.

One way to limit the Fed’s ability to engage in credit allocation and reduce the incentive for political interference is to restrict the central bank to an all-Treasuries portfolio. This would not constrain the conduct of monetary policy. There are ample Treasury securities for conducting monetary policy for the foreseeable future. The large purchases of MBS were a significant departure from past practice and, as I mentioned, were a mixture of both monetary policy (increasing the size of the balance sheet) and credit policy (changing the composition of the assets on the balance sheet). The justification of the MBS purchases was not based on the scarcity of Treasuries available for purchase in the open market, but on the desire to support housing, which was viewed as important to economic recovery.

A Treasuries-only policy would prevent the Fed from purchasing private sector assets that would offer some firms, sectors, or asset classes preferential treatment and expose the taxpayer to credit risk. It would also prevent the Fed from rescues or bailouts of creditors on its own discretionary authority as it did during the crisis under Section 13(3). Moreover, it would rule out the discretion of the Fed to acquire agency securities and municipal bonds, as well as private securities such as equities and corporate bonds. These limitations would strengthen Fed independence by reducing the incentives for political interference and lobbying by interested parties....

....MUCH MORE 

If interested see also August 22's "Former Philadelphia Fed Head Plosser On The Federal Reserve Balance Sheet With Comments On the Mortgage Backed Securities Portfolio"