What do you think the UK’s national debt really represents?

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I posted polls posing the question in the title of this post, both on this blog and on YouTube, yesterday.

I provided the right answer in my video.

This was the YouTube response:

The result here (which followed my discussion on our so-called national debt) was a little different, as was the number of votes:

The scale of the response on YouTube makes clear why I engage there.

This misunderstanding in the response there is a clear indication that there is more work to do.

I then asked ChatGPT to analyse the comments. It is a large language model, after all. There were 116 of those comments - more than on the blog yesterday. This was its analysis. I stress that I did not write this, but I thought it might be of interest, and if you have no time, jump to the last paragraph:


The comments reveal a striking degree of disagreement about what the UK national debt actually is. Rather than a shared understanding with disagreements about policy, there are several fundamentally different models of the monetary system operating simultaneously.

I would summarise the comments into seven broad groups.

1. National debt is private-sector savings

A minority clearly understands the interpretation you were trying to convey. Examples include:

  • “The government's red ink is our black ink.”
  • “It is PRIVATE SECTOR SAVINGS!!!”
  • “National debts with fiat currency is money that the nation owes to itself.”
  • Government should not need to “owe its own currency” because it can create it.
  • One commenter goes further, arguing that the debt reflects resources that were actually available and used, rather than unpaid bills.

These comments are closest to your argument that government liabilities are simultaneously financial assets belonging to somebody else.

This view is present, but it certainly does not dominate the discussion.

2. National debt is money taxpayers must eventually repay

A substantial group retains the conventional household analogy very strongly. They describe the debt as:

  • Money taxpayers must repay.”
  • Future government income already spent.
  • A “tax on the future”.
  • A burden passed to children and grandchildren.
  • The equivalent of credit-card debt.
  • Spending beyond the country's means.

This is probably the most important finding from the comments. The household-budget model remains extraordinarily powerful.

Several commenters explicitly say that there is “no fundamental difference” between government finances and household or organisational finances.

That suggests that merely explaining bonds differently may not be enough. The prior belief that government must first obtain money before it can spend has to be addressed directly.

3. National debt is a transfer of wealth to the rich

Another substantial strand partly accepts your monetary argument but interprets the debt principally through distribution and class.

The argument is essentially:

Government does not tax wealthy people sufficiently → wealthy people accumulate money → government issues bonds → wealthy people buy them → government pays them interest.

Hence comments describing debt as:

  • “Foregone taxes on the wealthy.”
  • Money accumulated by the super-rich.
  • “The interest is tax we pay to the rich.”
  • “Socialize the debt, privatize the earnings.”
  • A mechanism through which corporations and wealthy people receive interest rather than paying tax.

This group is interesting because it is much closer to your analysis of government money than the household-budget group, while drawing a very different conclusion from it.

For them, the problem isn't necessarily the existence of national debt; it is who owns the corresponding financial wealth and therefore receives the income from it.

4. National debt represents corruption, waste or political failure

A large number interpret the number not in monetary terms at all, but as evidence of wrongdoing or incompetence.

They attribute it variously to:

  • corruption;
  • military spending;
  • bank rescues;
  • Covid spending or fraud;
  • corporate subsidies;
  • private healthcare and pharmaceuticals;
  • Brexit;
  • politicians;
  • the monarchy;
  • tax avoidance;
  • neoliberalism;
  • government incompetence.

Some describe the entire system as money laundering or a “bankers reward system”.

These comments are really answering a different question:

“What caused government spending or deficits that I disapprove of?”

rather than:

“What is the national debt?”

That distinction looks important for any follow-up material.

5. National debt is a product of banks and central banking

There is also a distinct monetary-conspiracy/hard-money strand.

These comments blame:

  • the Bank of England;
  • central banking;
  • financiers;
  • the creation of the Bank of England in 1694;
  • private banks;
  • fiat currency;
  • abandoning gold and silver;
  • governments supposedly borrowing money that they could instead create themselves.

There is some overlap here with your argument that currency-issuing governments need not finance themselves like households, but it becomes mixed with historically and institutionally questionable claims about the Bank of England, gold-backed money and private control of currency.

6. “Printing money” means inflation or currency collapse

This is probably the most important substantive objection to your argument.

Several commenters essentially concede:

Yes, the government can create pounds.

But they then say:

Doing so will destroy the pound.

Japan is mentioned. So are hyperinflation, international markets, currency depreciation and creditors losing confidence.

This is materially different from the household analogy. These people are not necessarily saying the government cannot create the money needed to meet sterling obligations. They are saying that there are economic consequences to doing so.

That means an infographic simply saying “the government cannot run out of pounds” probably won't persuade them. Their next question is:

“What stops unlimited money creation causing inflation?”

That deserves a response in its own right.

7. National debt is politically meaningless, irrelevant or deliberately weaponised

Finally, some commenters reject the importance of the number itself.

They describe it as:

  • Austerity nonsense.”
  • A construct used to justify austerity.
  • Something that could simply be wiped out.
  • Part of a dying economic system.
  • Something without a meaningful repayment deadline.

There is also one relatively sophisticated argument that what matters is not the nominal amount of debt but its relationship to GDP, investment and productive capacity.

The overall picture

What stands out most is not hostility to your argument but conceptual fragmentation.

People are using “national debt” to mean completely different things:

  • government borrowing;
  • unpaid bills;
  • future taxation;
  • private savings;
  • wealth inequality;
  • corruption; accumulated deficits; bank power; wasted expenditure; deferred taxation; intergenerational burdens; or simply a political excuse for austerity.

That explains Linda Shepperd's comment that it is surprisingly difficult to communicate what appears to be a simple point.

The comments also suggest that there are three misconceptions or objections that particularly need answering.

First is the household analogy: “Government debt is like my credit-card debt.”

Second is the funding assumption: “Taxes and borrowing provide the money government spends.”

Third, and probably the strongest objection once the first two have been dealt with, is: “Fine, government can create pounds, but won't doing that cause inflation and destroy the currency?”

There is also a fourth issue that could make especially interesting follow-up material because some commenters are already halfway towards it:

If the national debt represents financial assets held outside government, who owns those assets?

That moves the discussion from “Is £3 trillion frightening?” to the considerably more interesting questions of whose £3 trillion it is, why they hold it, what form those savings take, and who receives the interest.

The comments therefore suggest that the biggest educational problem is not explaining the number £3 trillion. It is explaining the balance-sheet relationship between government and everyone else. Until people grasp that one person's financial liability is another person's financial asset, “national debt” will continue to sound intuitively like a gigantic unpaid bill.

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