Long read: A technical view of helicopter money and the monetisation of debt | The Corner (2024)

Hans-Jörg Naumer (Allianz) | The debate on helicopter money, which is once again gaining traction, must be seen against a backdrop of rising public debt ratios and the debate on the policy options remaining for major Central Banks. It is about the monetisation of government debt, i.e. the financing of budget deficits, using monetary policy. It was none other than the retiring President of the ECB himself, Mario Draghi, who once called helicopter money “a very interesting concept” during the press conference following a meeting of the Governing Council in March 2016.

The main proponent of this school of thought is presumably Adair Turner; but Willem Buiter is going in the same direction and there are links to what’s called “Modern Monetary Theory” . The International Monetary Fund, at its 16th Jacques Polak Annual Research Conference in November 2015, devoted a lot of attention to this issue, with the advocates dominating the debate. Supporters of this radical form of monetary policy are in favour of the central banks, under the primacy of fiscal policy, going from being not only a lender but also a spender of last resort:

  • Acting as lender of last resort is one of the constitutive tasks of a central bank. In the context of financing the public sector, however, this expression would take on a whole new meaning. It would no longer just be a case of the monetary authority becoming a lender of last resort during liquidity crises, but instead of it being ultimately responsible for wholly or partially financing government debts. The technical expression for this is “debt monetisation”.
  • – It would become the spender of last resort if it was ultimately responsible for financing on-going public sector budget deficits, for example with the aim of thereby enabling the state to launch economic stimuli. Since, in this case, fiscal deficits would be financed by directly printing money, it is also called “helicopter money”, “overt money finance” or even “monetary finance”.

What are the specifics of these terms and what would their implementation look like?

While the aim of helicopter money is to be used to finance economic stimulus packages, monetisation targets existing government debt. Monetisation could be carried out in a variety of forms: temporarily, e.g. to facilitate debt refinancing for limited periods with cheaper interest rates (which corresponds to quantitative easing or QE) or permanently.

However, even in the case of permanent monetisation, it would again be necessary to distinguish between the ways in which it is conducted. There are three conceivable methods, which must be viewed in terms of the various impacts they would have on the balance sheet of the central banks:

  1. In the scope of quantitative easing, government bonds are purchased by the central bank and prolonged by continued purchases of newly issued bonds. Consequently, the coupons are paid directly by the central bank and not out of the government’s budget.
  2. Government bonds would remain pro forma on the asset side of the central banks’ balance sheets. However, maturities and coupons would be changed in such a way that they would hardly represent a liability for countries any longer. For example, maturities could be significantly extended, as far as converting them into so-called “perpetuals”, and coupons could be reduced or completely eliminated. This would have the same effect as a haircut, since the net present value of the bonds would fall to zero but would, at least if the generally accepted accounting principles are not applied, protect the central banks from having to make write-downs on their portfolios.
  3. Government bonds would be cancelled from the balance sheets which would effectively be a selective haircut on its own assets. But it would not be a general haircut, which would have consequences for other bondholders in addition to the central bank.

In terms of the technicalities of accounting methods, the question arises as to whether this form of fiscally-induced monetary policy is at all possible and, if it is, what would it look like?

In the case of monetisation, in which there would be no “exit” in the form of a sale of purchased securities and the portfolio of government bonds held would be unchanged, the central bank’s balance sheet in relation to GDP would remain temporarily inflated. However, after some time it would then normalise again in line with nominal economic growth. The central bank would have achieved a situation in which it would have reduced market yields and thus helped the government to finance itself.

In the case of the second of the options described above, if government bonds are turned into “perpetuals” (bonds with unlimited maturities), if necessary with a concurrent reduction in or suspension of coupon payments on the part of the government, it should result in a write-down in accounting terms, which would lead to losses or even to negative equity. Since a central bank is not a normal commercial bank, though, it does not have to value its assets at market prices. The assets, even if their value has drastically changed, could remain unchanged in the balance sheet.

The final possibility (option 3) is for the government bonds to be wound up. If a central bank holds government debt of its own country, according to Turner the state effectively has receivables from itself. Hence, the Bank for International Settlements (BIS) deems the balance sheet of central banks to be a single entity together with the balance sheet of the state. From this point of view, government bonds held by the central bank would be nothing more than assets that are accounted for on the fiscal side as liabilities. If both are netted there would be a reduction in the balance sheet total.

Seen in this way, it is consequently irrelevant as to whether the government services its own debt, e.g. whether it pays coupons that fall due to the central bank or not. Coupon payments accrue as seigniorage at the central bank that are then transferred to the tax authorities, after the latter has already paid them to the central bank in the first place. This is a case of robbing Peter to pay Paul and is a zero-sum game.

However, from the standpoint of central banks themselves, they would have to recognise an impairment which, depending on how high it is, could also lead to negative equity. From a historical perspective, though, this would not be a novelty. In the past, various central banks had negative equity over many years, or at least reported losses as a consequence of it, and still continued to operate. This was particularly noticeable in the case of central banks in emerging market countries, since they occasionally had to make write-downs on currency losses. For instance, the Chilean central bank suffered losses for 20 years until its equity was completely depleted. The Swiss National Bank (“SNB”) had to accept heavy losses in 2015 on its foreign currency holdings as a result of freely floating the Franc and was forced to point out that a central bank could also have negative equity. There is no “legal obligation to liquidate” the bank, according to the SNB.

Alan Greenspan, the former Fed Chairman, also pointed out that a central bank itself, even if it has negative equity, can create an unlimited amount of its own money and his position was strengthened by his successor Ben Bernanke:

“In short, one could make an economic case that the balance sheet of the Central Bank should be of marginal relevance at best to the determination of monetary policy.”10 Ben Bernanke

From an accounting point of view, this means there would be no barrier to permanent monetisation. If necessary, seigniorage would be used over the course of time to build up assets and could not be transferred to the finance minister – which would be of less significance in light of the robbing Peter to pay Paul aspect. In short: a central bank “cannot go bankrupt in the sense that a private firm can.”

As a seasoned expert in monetary policy and financial matters, it's crucial to dissect the complexities of the article by Hans-Jörg Naumer regarding the resurgence of the debate on helicopter money and its implications. My extensive knowledge in economics and central banking allows me to provide a comprehensive analysis of the concepts discussed.

The article primarily delves into the idea of "helicopter money," a term coined to describe the monetization of government debt through monetary policy, particularly in the context of rising public debt ratios and evolving policy options for major central banks. Notably, the article references the retiring President of the ECB, Mario Draghi, expressing interest in helicopter money as a concept during a 2016 press conference.

The main proponent of this approach is suggested to be Adair Turner, with Willem Buiter and links to "Modern Monetary Theory" (MMT). The International Monetary Fund (IMF) has also dedicated attention to this issue, with proponents dominating the debate at a research conference in 2015.

The core idea is for central banks, under the primacy of fiscal policy, to become not only lenders but also spenders of last resort. This involves financing government debts directly, a concept known as "debt monetization" or "helicopter money." The article explores the potential methods and implications of implementing this radical monetary policy.

The specifics include different forms of debt monetization, such as temporary measures (akin to quantitative easing or QE) and permanent measures. The latter could be implemented through three conceivable methods:

  1. Quantitative Easing (QE): Involves the central bank purchasing government bonds, with continued purchases of newly issued bonds. The coupons are paid directly by the central bank, potentially with extended maturities or coupon adjustments.

  2. Conversion to "Perpetuals": Transforming government bonds into perpetuals (bonds with unlimited maturities) with potential reductions or suspensions of coupon payments. This may lead to accounting write-downs and losses on the central bank's balance sheet.

  3. Winding Up of Government Bonds: Effectively canceling government bonds from the balance sheets, considering the balance sheet of central banks and the state as a single entity, resulting in a reduction in the overall balance sheet total.

The article also explores the accounting implications of these methods, addressing the potential for negative equity on central bank balance sheets. It references historical examples of central banks with negative equity and emphasizes that central banks, unlike private firms, cannot go bankrupt. Alan Greenspan and Ben Bernanke are cited to support the argument that the central bank's balance sheet may be of marginal relevance to monetary policy.

In conclusion, the article by Hans-Jörg Naumer provides a detailed exploration of the helicopter money concept, its proponents, and the potential methods and implications of implementing such a radical form of monetary policy. The nuances discussed underscore the complexities and considerations involved in reshaping the role of central banks in financing government debts.

Long read: A technical view of helicopter money and the monetisation of debt | The Corner (2024)
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