Quote of the day

“I find economics increasingly satisfactory, and I think I am rather good at it.”– John Maynard Keynes
Showing posts with label data. Show all posts
Showing posts with label data. Show all posts

Wednesday, 12 February 2025

Time to scare you - "real" national debt figures

 

Statistical skulduggery is turning Britain into a joke

The national accounts are full of cons and tricks – it’s no wonder investors don’t take us seriously

Sir Keir Starmer
‘Sir Keir Starmer’s Government has doubled down on Britain’s high-debt, high-tax, low-growth doom loop’ Credit: Andy Rain/EPA

This column often focuses on the UK’s national accounts – with good reason. Britain’s public finances are in a parlous state, teetering on the brink of systemic meltdown.

In 1997, when Tony Blair took office, the economy was growing at a rate of 4.9pc a year and the national debt was 36pc of GDP – low by historic standards. Growth continued at 3-4pc per annum for the rest of that parliament – so a relatively small government debt pile remained manageable as a share of total output, allowing the state to borrow and spend more.

Keir Starmer’s incoming administration faced a different situation. Over the previous 14 years, the Tories had overseen a decade of tough fiscal rhetoric during which the national debt actually ballooned, followed by a wildly over-stringent Covid lockdown that weakened our public finances even more.

As a result, Labour entered government last July with Britain in a high-debt, high-tax, low-growth doom loop – with growth at a historically paltry 1.1pc and national debt near 100pc of GDP, a 60-year high.

But Starmer and Chancellor Rachel Reeves, leading a government far more ideologically Left-wing than the Blairites, doubled down. Last October’s Budget raised taxes by another £40bn a year so Reeves could jack up spending even more, not least by awarding sweetheart pay-deals to Labour’s public-sector union paymasters.

This strategy has proved disastrous, as some of us warned from the outset. Government borrowing costs have soared, with the 10-year gilt yield up from 3.7pc in mid-September to 4.5pc now – consistently way higher than during the “mini-Budget crisis” of October 2022 which saw Liz Truss drummed out of No 10.

The pension funds and insurance companies that lend governments serious money are spooked because, far from picking up under Labour, growth has slumped with Britain now probably in recession. Investors judge that a faltering, heavily over-taxed UK economy will struggle to raise the revenues ministers hope for, while Labour lacks the political grit to rein spending in.

The market consensus is Starmer’s Government will keep borrowing and spending even more, raising tax rates ever higher in a desperate bid to plug the gap, driving the economy ever deeper into the doldrums, making our fiscal position even worse.

That’s why gilt yields remain stubbornly high, forcing the Government to spend evermore billions on debt interest each month, despite the Bank of England repeatedly cutting its base rate in a bid to lower economy-wide borrowing costs. The UK’s national debt looks set to soar above 100pc of GDP – which will unnerve financial markets even more.

Yet, as tough as the fiscal outlook appears, the underlying reality is worse. Britain’s headline national debt figure is actually a serious under-estimate of the Government’s true debt burden.

Official public sector net debt (PSND) is £2,674bn on the latest 2023/24 data ­– equivalent to 98pc of GDP. That’s sharply up from 80pc of national output prior to lockdown and less than 40pc just before the 2008 global financial crisis.

This figure, though, is way lower than it should be if you include additional liabilities under three headings: the Bank of England’s asset purchase facility (APF); contractual debts accrued under the private finance initiative (PFI); and, the really big one, mammoth state obligations represented by the still very generous, inflation-proofed pensions enjoyed by millions of public sector workers.

As a result of the APF, the Office for National Statistics (ONS) makes a huge multi-billion-pound deduction from official national debt attributed to “The Bank of England” in our national accounts. This, in my view, is entirely unjustified.

In reality, the Bank is sitting on big losses as a result of its quantitative easing (QE) programme, under which the central bank bought hundreds of billions of pounds of mainly sovereign debt in a bid to boost the economy over the last decade or so. The value of those assets has since fallen. Yet instead of adding those losses to the national debt, the ONS – in a strange metaphysical twist – subtracts them from the UK’s headline debt figure.

“As well as being unjustified, this deduction is dangerous in that it normalises the routine understating of the nation’s indebtedness,” says Bob Lyddon of Lyddon Consulting, a highly-respected economic consultancy specialising in the scrutiny of bank balance sheets. “Such creative accounting leads only to one place: the invention of illusory headroom for further public sector borrowing”. If APF liabilities are added, the headline PSND figure, rises by £179bn to £2,853bn – from 98pc to 105pc of GDP.

To that should also be added the huge liabilities that are still outstanding under hundreds of PFI contracts, a trend which began under John Major’s Conservatives before accelerating sharply under Blair. PFI was used to disingenuously keep public investment off the state balance sheet by relying on private capital instead, with investors guaranteed huge, taxpayer-backed returns for years to come.

Often what was delivered under these contracts were extremely shoddy schools, hospitals and other public infrastructure. Add in £94bn of PFI liabilities, all of which must be legally met by the state over the coming years, and our national debt climbs further to £2,947bn, or 108pc of GDP.

Then there is the often-ignored bill for the very large, index-linked pensions due to civil servants, NHS staff, teachers and some other state workers – paid for not out of invested funds, but current and future tax receipts. That bill, officially estimated at £1,442bn but according to many experts much higher, takes the national debt to £4,389bn – an astonishing 161pc of GDP, two thirds above the headline figure.

The UK’s national accounts are a morass of statistical cons and tricks designed to make our national debt look smaller than it is – a culture Chancellor Reeves has embraced.

It’s no way to run a serious country. No wonder serious financial analysts, and the bond traders they advise, increasingly view Britain as a joke.

Tuesday, 11 February 2025

Here's one about the value of data (for policy making):

 

Cowperthwaite had no need for fancy statistics

Economics is not a science

lawliberty.org

Politicians are always promising higher standards of living, but are there reliable, objective measures to determine whether their policies are achieving their goals? asks Reuven Brenner. You would think so. Aggregate statistics are computed regularly in all countries to this end. Yet rarely are those numbers interrogated to see whether they are really measuring what is claimed. This is important because governments use the numbers to “rationalise bad policy” and they “raise false hopes” for improvements in prosperity.

Institutions around the world made vague calculations of national outputs and incomes for centuries, but it was only in 1932 that the US Senate first required their preparation with a view to informing wartime policy decisions, appointing the eventual Nobel prize-winning economist Simon Kuznets to be in charge of the operation. Yet by the end of the war and in later writings Kuznet became one of the “severest critics” of using his system in peacetime, when decision-making was once again decentralised. 

In 1950, Oskar Morgenstern wrote a critique of publishing aggregate data without also noting that they are subject to massive errors. Alterations in taxes and regulations can dramatically change the meaning of aggregates and price indices, and too much aggregation “mixes the unmixable” to give us models that are “easy to handle” but tell us little. Yet such criticisms have had little effect and to this day aggregate statistics are used in much the same way as astrology to guide decisions. 

History shows that it needn’t be this way. In 1961, John Cowperthwaite became Hong Kong’s financial secretary but refused to compute any but the most rudimentary statistics. His argument was that the statistics only create political pressure to tax more, redistribute more and to (mis)manage the economy. His policies were nevertheless a spectacular success. In 1961, Hong Kong residents earned on average 25% of what their British counterparts earned.  By 1990, they had “leapfrogged the Brits”. They achieved this without recourse to statistics or macroeconomics, but with a simple flat tax and a stable monetary policy pegged to the US dollar. The result was an “economic miracle”. 

Defenders of aggregate statistics and the economic models and policymaking based on them will admit that what they are doing is not an exact science. But the reality is that it is not any kind of science at all. All “economic opinions rooted in aggregates are opinions”, not science, “even when they wear the mask of science”.

Thursday, 15 June 2023

Data, Bank of England and bad forecasting


https://www.ft.com/content/504e9db8-bc7c-4962-b515-7b42efdaeb6d

How did the Bank of England get its migration forecasts so wrong?
(In addition to all the other things it got wrong) 

 Bryce Elder JUNE 13 2023 

 The Bank of England is having a bad decade. Not only has its credibility been undermined by egregious forecasting errors, the debate has gone mainstream around whether its independence mandate is a useful fiction or an obstacle. 

 Energy costs help illustrate one problem. Last summer’s surge in wholesale gas prices went straight into Monetary Policy Reports based on the retail price cap methodology and financial support packages of the time, rather than accounting for a widely-expected state intervention. 

Independence locked the BoE into forecasting based on announced government policy rather than the likely path ahead. But independence also makes the BoE’s unforced errors, such as around UK population growth, harder to overlook. 

 The bank has “very materially underestimated the supply-side potential of the UK economy because it failed to update its migration assumption — despite a body of evidence already in the public domain that net migration into the UK was poised to come in well ahead of the 2020-based population projections,” says Panmure Gordon chief economist Simon French in a note published today. 

 The projection he refers to is an Office for National Statistics estimate for net migration of 692,000 over the three years from 2021/22 to 2023/24. When the figure went into the BoE’s February 2023 supply-side stock take it was already stale. An ONS update from November 2022 was disregarded and a January revision apparently arrived too late for inclusion. As a result, based on recent data, the projection used by the BoE was out by nearly 100 per cent. 

Net migration will probably be about 1.2mn over the same three-year period, more than 70 per cent of whom are working age. “Given the materiality of the difference, and the pessimism of the broader supply side stock take, this was a poor judgment from the BoE,” French says: We have no evidence — and are not suggesting — that there was political pressure brought to bear on the bank given the salience of migration to UK public policy. 

However, it is either that or a poor attempt to use the latest data to accurately estimate the supply side capacity of the UK economy. Whichever way, it does not look good. When defending its record the BoE tends to highlight that price predictions come from the market, so failures are the fault of gas futures traders and forex dealers rather than its own economists. 

As governor Andrew Bailey said last month, forecasts are “conditional on commodity prices, they’re conditional on government policies. So, as those conditions change, we change our forecasts.” 

 It’s an approach that looks increasingly flawed, says French, as it “introduces the potential for the market path and the expectations of Monetary Policy Committee members to decouple — with obvious challenges in standing, rhetorically, behind their central economic forecast”: The result of this is that communications resulting from [Monetary Policy Reports] have been frequently undermined as the MPC scrabble to disown or qualify their own forecasts. 

 For the BoE, the path of interest rates should not be presented as a conditional assumption, says French, who argues in favour of adopting Federal Reserve-style dot plots. “That the MPC should know more than the market on the most likely forward path for UK interest rates should be a feature, not a bug, of their economic forecasts.” 

 Berenberg economist Kallum Pickering was arguing something similar last week around policy uncertainty, and how using market forecasts “blurs its reaction function and contributes to often unreliable guidance about the policy outlook”: Pickering also wants dot-plots introduced, as well as some deeper reform around forecasting and guidance: The BoE should no longer base any forecast on the market curve assumption and instead produce one central forecast based on the assumption of no change in monetary policy. [ . . . ] The BoE should temporarily introduce state-contingent forward guidance with “knockouts” to commit policymakers to keeping the bank rate at least at the current level until inflation is brought back under control on a sustained basis.

 But there’s also a question of whether the BoE is even listening to itself. Bailey told Jackson Hole in August 2020 about the value of “going big and fast” with quantitative easing, then kept buying bonds in what French calls “autopilot volumes” until December 2021, when financial conditions were exceptionally loose. 

The same speech now gets cited to explain why a short, sharp £80bn a year of quantitative tapering won’t make financial conditions tighter. Not only has the decision to keep adding to its balance sheet aged badly, it “looks like making policy that is at odds with the bank’s own research on the efficacy of asset purchases,” Panmure tells clients. 

 All in all, the BoE “has managed to dent a well-deserved reputation for competence” in ways that can’t be blamed on fuel inflation alone. A functionally independent yet politically constrained central bank cannot be a market-leading forecaster because it’s compelled to apply policy positions that lack credibility; this “cannot be a sustainable position”, says French: The reputational road back will require difficult conversations with lawmakers, but it is very clear to us that those conversations need to happen.

Wednesday, 13 January 2021

Nollidj....

 

Britain’s slump isn’t all it appears

Ed Conway
The Times

The UK suffered the biggest slump in 2020, according to the OECD club of nations, with GDP falling at an annual rate of 9.7%, worse even than Spain (8.7%), says Ed Conway. But while the report seems to confirm the idea that the UK has suffered a “uniquely dismal fate in the face of the virus”, there is a more likely explanation: that the figure reflects the way we calculate GDP. Back in 1997, when Gordon Brown started “pumping money into public services”, the more he spent the more GDP rose “because public-sector economic output simply equalled what we paid for it”. It made “no allowance for quality”. To reflect productivity better, the Office for National Statistics therefore began to base public-sector output on a basket of measures including elective operations and teaching hours. International bodies urged other OECD nations to do likewise, but it seems that few bothered. We don’t know for sure, but what we do know is that there is “no comprehensive benchmark” for the way GDP is calculated, and since government activity accounts for about one in every five pounds of Britain’s GDP, this matters. Viewed in this light, we can upgrade our slump to just “one of the worst”: hardly good news, but “one has to take what one can”

Thursday, 12 November 2020

A look at what is happening behind UK data

Is the UK's recovery really lagging other countries?

Economists urge caution on growth figures ahead of a tough fourth quarter

It’s rare that a record economic expansion can be described as a “disappointment” but Covid-19 has sent GDP figures careering literally off the charts.

Third-quarter growth figures pointed to an unmatched 15.5pc surge in GDP compared to the previous three months, rebounding from the record collapse during lockdown.

However, the slightly weaker-than-expected rise meant that output is still 9.7pc lower compared to the end of 2019, suggesting that the UK’s recovery is lagging well behind the US and eurozone economies. 

The Office for National Statistics (ONS) says that the gap between third quarter GDP and 2019 levels is twice as large as the shortfall in Italy, Germany and France, and almost three times the 3.5pc drop in the US. That may not tell the full story, however.

Some City economists warned the UK economy was losing momentum rapidly before the second lockdown. But others said the gloomy prognosis was derived from a statistical oddity. So what is really going on under the bonnet of the UK economy?