Speech

Embargo

11 October 2022, 6.45 pm

Current challenges to central banks' independence Annual O. John Olcay Lecture on Ethics and Economics at the Peterson Institute

Thomas J. Jordan*

Chairman of the Governing Board

Swiss National Bank

Washington, 11 October 2022

© Swiss National Bank

  • The speaker would like to thank Samuel Reynard for his support in preparing this speech. He also thanks Claudia Aebersold, Simone Auer, Petra Gerlach, Christian Grisse, Carlos Lenz, Alexander Perruchoud, Michael Schäfer and Tanja Zehnder, as well as the SNB Language Services.

Page 1/8

Ladies and gentlemen

I am very grateful for the opportunity to give this year's O. John Olcay Lecture on Ethics and Economics. John Olcay was a remarkable person and a true gentleman. He had an exceptionally thorough understanding of politics, economics and markets, and was always willing and eager to discuss a broad range of topics. John was also a friend of mine, and a steadfast supporter of the Swiss National Bank. It is a great honour and a pleasure for me to give this lecture in his memory today.

I was scheduled to give this lecture in 2020, but this had to be postponed because of the pandemic. Just two years ago, many central banks wanted inflation to nudge up closer to their targets, and there were some calls for central banks to directly finance fiscal expenditures. Since then, the political and economic context has changed dramatically. Inflation is far too high almost everywhere, and central banks are raising their policy interest rates at a time when stocks of government debt are large. In some places, central bank independence is being publicly called into question.

Such explicit pressure to curb central bank independence is a fairly recent phenomenon. It was not prevalent in recent decades; on the contrary, there was a firm consensus among economists, politicians and the general public on the need for central bank independence. This consensus was based not only on theory, but also on practical experience. Price stability can only be achieved with an independent monetary policy, i.e. without political pressure on the central bank.

In the absence of central bank independence, governments concerned about re-election might try to engineer an expansionary monetary policy in order to temporarily reduce debt financing costs and stimulate economic activity. Over time, this would inevitably lead to high inflation. Without central bank independence, various political groups could also force the central bank to pursue additional goals. This would lead to conflicts of interest and eventually to doubts regarding the ability or willingness of the central bank to ensure price stability. Equally important, given these conflicts of interest, if central banks pursue goals other than price stability, the legitimacy of independence can easily be questioned. This is why independent central banks have been given narrow mandates.

In this lecture, I will argue that threats to central banks' independence, and thus to their ability to fulfil their monetary policy mandates, are ever present and take various forms. While some are obvious, others lurk beneath the surface. Such threats are particularly acute in the current economic environment. Taking a Swiss perspective, I will discuss the pitfalls that must be avoided in order to make certain that monetary policy is set independently and that central banks have the freedom to pursue policies that ensure price stability in the medium to long term.

Page 2/8

Delimiting central banks' actions relative to fiscal policy

I will begin by discussing the need to delimit central banks' actions relative to fiscal policy. Monetary and fiscal authorities typically take their decisions separately, without coordinating between one another. This is for good reason. History teaches us that when central banks are closely tied to the fiscal authority, expansionary monetary policy is often used, directly or indirectly, to finance government deficits. Time and again, this has ended in high inflation.

High inflation is undesirable for lots of reasons. It reduces consumer purchasing power, and hits low income households particularly hard. Moreover, inflation causes price distortions that lead to the misallocation of resources and therefore inefficiency. Since higher inflation also tends to go hand-in-hand with more volatile inflation, it causes investment uncertainty and raises risk premia. Furthermore, reducing high inflation can be very costly.

For all these reasons, it is the mandate of central banks to ensure price stability. This typically also includes supporting economic activity. In Switzerland, the central bank has been entrusted with ensuring price stability while taking due account of economic developments. Our mandate is thus limited to the essential contribution a central bank can make to society. Furthermore, the independence of the Swiss National Bank is guaranteed by the Constitution.

Safeguarding independence is crucial for central banks to be able to fulfil their mandate. If the public suspects that monetary authorities are making decisions with the objective of propping up government finances, it will anticipate that this will result in higher inflation. As such expectations have a major effect on actual inflation, through wage bargaining and price setting, inflation can quickly get out of control. It is thus important to avoid even the appearance that fiscal considerations might be dominating monetary policy.

Nevertheless, it is also important to note that independent central banks cannot ignore the effects of fiscal policy when setting monetary policy in accordance with their mandate. Fiscal policy can impact on growth, inflation, interest rates and risk premia. Accounting for these effects of fiscal policy on the macroeconomy and monetary conditions is part of sensible monetary policy that aims to maintain price stability.

Exceptional monetary and fiscal legacy since the global financial crisis

Let me now briefly address the exceptional monetary and fiscal legacy since the global financial crisis, and the challenges that this legacy poses to central bank independence today.

After the onset of the global financial crisis, many central banks decreased their policy interest rates to very low levels, and even into negative territory, in countries such as Switzerland. They also brought down longer-term interest rates by buying government and corporate bonds. This increased central banks' balance sheets and the risks they bear.

Two years ago, measures taken to contain the spread of the coronavirus pandemic strongly restricted business activity. Fiscal and monetary policies responded forcefully. Via social benefit schemes and stimulus packages, fiscal authorities helped stabilise the economy.

Page 3/8

Unprecedented fiscal stimulus led to a substantial rise in already high public debt in many countries. Via liquidity provision, central banks ensured that the markets continued to function, and with loose monetary policy they aimed to stabilise economic activity and avoid deflation.

Moreover, an efficient response to this very unusual economic crisis required and warranted cooperation between monetary and fiscal policy. Monetary and fiscal authorities adopted coordinated policies to avoid a credit crunch that could have brought a wave of bankruptcies and massive unemployment. Many businesses were particularly hard hit by the restrictions which governments imposed to contain the spread of infection. The aim of the coordinated policies was to allow these businesses to obtain funding quickly and at favourable terms. It was crucial that illiquidity did not turn into insolvency. In Switzerland, for instance, a joint programme combining measures by the federal government, the Swiss National Bank and the private sector was set up to bridge firms' liquidity shortfalls. As a result of this effective programme, within a few weeks a fifth of all Swiss firms had obtained loans to handle the liquidity shortfall caused by the pandemic.

During the coronavirus pandemic, such coordinated efforts between fiscal and monetary authorities were necessary. And they were also easy to align because fiscal and monetary policy had to move in the same expansionary direction. But central banks must now signal unequivocally that this coordination was not a first step towards letting fiscal needs dominate monetary policy. This is important for two reasons.

First, such cooperation should always be limited both in time, as well to exceptional circumstances. It should not be confused with central banks giving up their independence. And second, the geopolitical and economic environment has now changed drastically. While the pandemic initially reduced both activity and inflation, multiple factors such as supply bottlenecks, pent-up demand as well as the monetary and fiscal stimulus soon began putting upward pressure on prices. The sharp increase in energy prices, driven in part by the war in Ukraine, has pushed prices up further, while at the same time slowing growth. Monetary policy now has to be tightened in an environment of high government debt.

The principle that central banks should not let fiscal needs dominate monetary policy has always held true. But in the current environment, characterised by high inflation and slowing activity, as well as with the legacy of high government debt and large central bank balance sheets, sticking to this principle is particularly challenging.

I will now set out two kinds of fiscal dominance, which I will refer to as misused and misguided monetary policy. Misused monetary policy consists of the central bank explicitly deciding to help government finances, and reflects a lack of good and stable governance. Misguided monetary policy occurs when central banks' judgement is altered to avoid political pressure, which leads to policy mistakes that help government finances.

Page 4/8

Risk to independence I: Misused monetary policy

Let me start with misused monetary policy, which can take two forms, one obvious and one more subtle. The obvious form of fiscal dominance would be for the central bank to be pressured to directly finance the government. It could be asked to directly buy the country's public debt, which essentially means printing money to finance the government's expenditures. Or it could even more blatantly give the money as a 'present', to the detriment of its own equity. Most central bank laws forbid such direct financing, however.

Nevertheless, during the coronavirus crisis, some economists advocated direct monetary financing of fiscal expenditures. Typically, these proposals involved a one-off payment tied to specific government spending, such as coronavirus-related economic costs.1 But this is a slippery slope. If monetary policy is used to finance one fiscal purpose, there will soon be another worthy idea, and one thereafter. In the end, monetary policy will be unable to concentrate on its price stability mandate.

Allow me to briefly mention two important issues in this context: asset purchase programmes and profit distribution. In recent years, many central banks bought government debt as a way of easing monetary conditions. These purchases were directly linked to central banks' mandates and designed to lower long-term interest rates for the whole economy. The purpose of these purchases was not to support government financing, and therefore did not constitute monetary financing in disguise.

Central banks' profit distribution does not represent monetary financing in disguise either. These profits stem from the monopoly of creating central bank money. Central banks usually retain a part of the profits they generate to build up their own capital and then transfer the remainder to the government. Like asset purchase programmes, profit distribution is not dictated by government finances. Of course, there is always a risk of political pressure resulting in asset purchase programmes or profit transfers being too big, thus leading to higher inflation over time.

But let me come back to the risk of monetary policy being misused for fiscal purposes. In addition to direct pressure on central banks to finance government spending, a second and more subtle form of misused policy exists. It occurs if central banks are pressured or even told not to increase interest rates or not to sell assets as much or as fast as needed to fight inflation, in order to help government finances.

  1. weaker-than-necessarymonetary policy response can cause higher-than-expected inflation, which reduces the real value of government debt. In the current situation, central banks could be asked to delay or limit raising interest rates. This would keep the governments' debt

1 For example, Gali, J. (2020), Helicopter money: The time is now, VoxEU, or Kaufmann, D., A. Rathke and J-E. Sturm (2020), Was kann die SNB noch tun?, Ökonomenstimme blog, or Gersbach, H. and J-E. Sturm (2020), Ein Schweizfonds mit 100 Mia. Franken als zweiter Pfeiler, Ökonomenstimme blog.

Page 5/8

This is an excerpt of the original content. To continue reading it, access the original document here.

Attachments

  • Original Link
  • Original Document
  • Permalink

Disclaimer

SNB - Swiss National Bank published this content on 11 October 2022 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 11 October 2022 16:51:04 UTC.