Rarely has there been more uncertainty regarding the course of the public finances over the next five years. In this note we aim to answer some of the big questions for the economy in light of the 2021 budget.
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Spring Budget 2021: The big questions
1. 1
The outlook for public spending, taxation and debt
Budget 2021: The big questions
1. What is the outlook for the public finances? The pandemic and the largest
recession in over 300 years are likely to leave lasting scars on the economy and
the public finances. Further ahead, pressure for new spending is only likely to
rise. (page 2)
2. What has the chancellor announced? Support for the recovery is the priority
for this year. Further ahead, tax rises have been pencilled in through higher rates
of corporation tax and the freezing of income tax thresholds. (page 3)
3. Is now the right time to tackle the debt? The chancellor has embraced the
broad economic consensus that governments should borrow to support
demand in the short-term. However, it is not too early to start thinking about
the longer-term sustainability of the public finances. (page 4)
4. How could the chancellor close the deficit? The political appetite for austerity
has waned leaving tax rises as the likely tool for any adjustment. By committing
not to raise income tax, national insurance or VAT, the chancellor may need to
look to other taxes to raise revenues. (page 5)
5. Whatever happened to fiscal rules? The pandemic has blown the last set of
published fiscal rules well off course. However, the chancellor did offer some
clues as to his guiding principles for stewardship of the public finances. (page 6)
Rarely has there been more uncertainty regarding the course of the public finances over the next five years. In this note
we aim to answer some of the big questions for the economy in light of the 2021 budget.
Authors
Ian Stewart
Chief Economist
020 7007 9386
istewart@deloitte.co.uk
Peter Ireson
Economist
0117 984 1727
pireson@deloitte.co.uk
Tom Simmons
Economist
020 7303 7970
tsimmons@deloitte.co.uk
6. What has changed since the global financial crisis? Following a sluggish
recovery from the last crisis, a sea-change in economic thought has led
to a radically different response to that seen after 2008. (page 7)
7. What happens if interest rates rise? Despite the increasing stock of
public debt, the cost of financing it has fallen since the start of the
pandemic. However, as the chancellor was keen to stress, even small
rises in interest rates could have significant consequences for the public
purse. (page 8)
8. What about other scenarios? The likely fiscal adjustment needed in the
years ahead rests on the unusually uncertain outlook for the economy.
The Office for Budget Responsibility set out three scenarios for the
economy and the public finances. (page 9)
9. Will we see a permanently larger state? Previous crises and wars have
left a legacy of larger government. The COVID-19 pandemic is unlikely to
be different. (page 10)
10. How do the government's spending plans fit with levelling up and the
transition to net zero? Before the pandemic, the government stated its
goal to tackle climate change and reduce regional inequalities. Increased
capital investment and a new infrastructure bank may further its
ambitions in these areas. (page 11)
2. 2
255
212
158 154
128 120 103
70
0
50
100
150
200
250
300
Japan Greece United
States
Italy France Spain United
Kingdom
Germany
General government debt as a % of GDP in Q3 2020
1. What is the outlook for the public finances?
Budget 2021: The big questions
Since the last assessment of the public finances by the Office for
Budget Responsibility (OBR) in November, the UK economy has
performed slightly better than expected. The outlook too has
improved and, for now, it looks likely the worst case scenario for
growth and the public finances will be avoided.
Despite the more positive news, the OBR’s latest forecast predicts
that, in the long term, the UK economy will still be 3% smaller
than it would have been had the pandemic not happened.
A smaller economy contributed to public borrowing reaching its
highest level since the second world war last year. It is likely to
remain elevated this year.
Despite this, the cost of financing the public debt has fallen even
as the overall stock of debt has risen. In part, this is because the
UK is far from unique in borrowing large sums to respond to the
economic consequences of the pandemic.
The government faces new pressures on spending even as the
economy recovers. Clearing backlogs in the NHS, helping children
to catch up on missed education and maintaining preparedness
for future pandemics will all require funds.
This is in addition to the government’s ambitions for levelling-up
and the transition to a low-carbon economy.
Further ahead, an ageing society will add to the already
considerable spending pressures. Even before the pandemic, the
OBR expected debt to rise significantly over the long term.
Barring an unexpectedly strong recovery, unless the government
curtails its spending ambitions or significantly raises taxes then the
national debt is likely to remain elevated in the years ahead.
Source: OBR, OECD
Debt comparison
OBR long-term public sector net debt projections, July 2020
3. 3
2. What has the chancellor announced?
Budget 2021: The big questions
Source: HM Treasury
915
985
990
1,155
19,180
47,755
0 10,000 20,000 30,000 40,000 50,000 60,000
DWP: investment in compliance
Inheritance Tax thresholds freeze
Pensions Lifetime Allowance freeze
HMRC: investment in compliance
Income tax thresholds freeze
Corporation tax rises
Selected new revenues or savings from 2020-21
to 2025-26 (£m)
-1,610
-1,695
-2,240
-4,460
-4,720
-5,005
-6,600
-6,945
-11,165
-24,210
-30,000 -20,000 -10,000 0
Stamp Duty holiday extension
Alcohol Duty freeze
Universal Credit uplift extension
Fuel Duty freeze
Reduce rate of VAT for hospitality and leisure
Restart Grants and Additional Restrictions Grants
Business Rates holiday extension
Furlough scheme extension
Self-employed grants
Capital allowances including 130% Super Deduction
Cost of selected tax cuts and new spending from
2020-21 to 2025-26 (£m)
Although the government’s ‘roadmap’ for lifting COVID-19
restrictions envisages that all restrictions may be lifted from late
June, the budget announced that many of the policy measures in
place to support the economy will be extended until September.
These included an extension of the furlough scheme and further
support for the self-employed, including some who had previously
been ineligible for support. An extension of the universal credit
uplift will assist those out of work or on low incomes.
Businesses in the hardest hit sectors such as hospitality and leisure
will benefit from grants, and further VAT and business rates
holidays.
To support the housing market, the stamp duty holiday was
extended, despite strong growth in house prices over the last year.
Although Rishi Sunak has stated his ambition to return to a more
“sustainable fiscal position” he only announced limited tax rises,
most of which will not take effect straight away.
The increase in the corporation tax rate was higher than some had
expected, and although the chancellor was keen to stress the
headline rate remained the lowest in the G7, the effective rate paid
doesn’t compare as favourably.
Perhaps to temper the potential disincentive for business to invest,
a novel policy of allowing businesses a tax ‘super-deduction’ for
investment expenditure aims to encourage business spending as the
economy exits COVID-19 restrictions.
4. 4
3. Is now the right time to tackle the debt?
Budget 2021: The big questions
As the chancellor stated in his budget speech, reducing the national debt relative
to the size of the economy would give the UK more space to respond to future
crises.
After the global financial crisis there were also concerns that if debt kept rising
then investors would shun government debt, leading to rising borrowing costs.
These concerns are muted today, after a decade of falling interest rates and
sluggish economic growth.
Indeed, despite public debt being forecast to rise to levels not seen since the late
1950s, the government is able to borrow at rock-bottom interest rates.
Promoting growth and avoiding long-term damage to the economy and labour
market are rightly the priority in the short term.
Well targeted stimulus through spending or tax measures can hasten the return of
economic activity to its pre-pandemic peak.
Public investment financed through borrowing can also raise the growth potential
of the economy for many years through productivity gains and the ‘crowding in’ of
private investment.
Greater spending has the potential to boost growth and if the economy is growing
faster than stock of debt, then the debt-to-GDP ratio can fall even if the UK
continues to borrow.
Not all spending and tax cuts are created equal. In the short-term, the challenge
for the chancellor is to pick the policies and investments that deliver the greatest
support to the recovery at the lowest cost to the public finances.
However, it is not too soon to start considering what measures may need to be
taken to stabilise the public finances once the recovery has taken hold. The
chancellor clearly agrees, choosing to boost spending this year while pencilling in
tax rises in the years to come.
5. 5
4. How could the chancellor close the deficit?
Budget 2021: The big questions
If the chancellor decides to follow through on his ambition of moving the public finances
to a more sustainable footing he faces a difficult set of political and economic choices.
The political zeitgeist and public mood is against a repeat of the austerity seen under
David Cameron and George Osborne. It seems likely then that the heavy-lifting of any
deficit reduction would be accomplished through tax rises rather than significant
spending cuts.
The Office for Budget Responsibility forecast that at the end of their forecast horizon the
deficit will be £73.7bn. To completely eliminate this would require significant tax rises.
To illustrate the scale of the task we have done a back of an envelope calculation of the
tax rises that would be needed to completely eliminate the 2025-26 deficit (see right).
Our judgment is that such a significant rise in taxes is unlikely. Not least as the
government committed not to raise the rates of VAT, National Insurance or Income Tax
(the so-called ‘triple lock’). By doing so, the government has ruled out significant
revenue increases from the taxes that raise over 60% of its total receipts.
The government is planning to launch a consultation on taxes at the end of March,
suggesting it may look to raise revenue in other areas.
There are longstanding calls for reform to a tax system that includes a number of taxes
and rules seen as distortionary, inconsistent or unfair. The need for new sources of
revenue may present a rare opportunity to simplify or reform some of these. Politically
however, any tax reform which raises tax liabilities for a group of individuals is likely to
create vocal opponents.
30%
52%
18%
47%
27% 26%
0%
100%
Mainly tax rises Mainly spending cuts Don't know
How should the government reduce the deficit?
December 2009 June 2020
Source: YouGov, HM Treasury, Deloitte calculations
6. 6
5. Whatever happened to fiscal rules?
Budget 2021: The big questions
The Conservative Party’s 2019 manifesto set out three fiscal targets that guided the 2020 budget, outlined below in bold. In the latest budget, the
chancellor said it “is not the time to set detailed fiscal rules, with precise targets and dates to achieve them by". But he did set out three guiding
principles, which are in italics beneath the relevant original fiscal rule.
1. To have the current budget in balance no later than the third year of the forecast period
"First, while it is right to help people and businesses through an acute crisis like this one, in normal times the state should
not be borrowing to pay for everyday public spending"
2. To limit public sector net investment to 3% of GDP
"It is sensible to take advantage of lower interest rates to invest in capital projects that can drive our future growth"
3. To reassess plans in the event of a pronounced rise in interest rates taking interest costs above 6% of government revenue
"Over the medium term, we cannot allow our debt to keep rising, and, given how high our debt now is, we need to pay close attention to
its affordability"
Relative to the fiscal targets that guided the 2020 Budget, the latest forecast and the Chancellor’s Budget decisions suggest that a focus on the current
balance is retained, but the goal of achieving that by the third year of the forecast period is not; and the focus on stabilising debt has increased. The
chancellor has indicated net investment is likely to rise and so seems less focused on the previous ceiling set on investment as a percentage of GDP in
2020.
7. 7
6. What’s changed since the global financial crisis?
Budget 2021: The big questions
Governments have eased fiscal policy far more aggressively than in
response to the global financial crisis, and debt has therefore risen
faster.
Government deficits in advanced economies ballooned to 13.3% of
GDP last year, twice the levels seen in the financial crisis in 2009.
Economists and policymakers have changed their stance on the need
to address higher levels of debt. After the financial crisis the IMF and
OECD encouraged governments to focus on paying back debt.
In recent months, both of those organisations have
urged governments to rethink constraints on public spending,
warning them against prematurely limiting the recovery by
tightening fiscal policy too early.
The change in thinking is mainly due to the historically low
borrowing costs for sovereigns. Low inflation, low interest rates, a
strong appetite for government debt and large amounts of
quantitative easing have driven down and subdued borrowing costs.
The IMF recommends that governments lock in record-low interest
rates and borrow, and spend, in support of the recovery.
For now, economic policy is very much focused on the risks of not
doing enough to support growth.
There is, as yet, no strong pressure or constituency for fiscal
tightening. But as the economy recovers the assumption that low
interest rates will continue forever could face challenges.
Headlines from the Global Financial Crisis
Headlines from the COVID-19 pandemic
8. 8
7. What happens if interest rates rise?
Budget 2021: The big questions
The debt interest to revenue ratio is lower in every year of the OBR's
forecast compared to the March 2020 forecast, despite debt
being materially higher due to the pandemic.
This is thanks to lower interest rates, especially at shorter maturities,
and the doubling in quantitative easing by the Bank of England,
which further reduces debt interest.
However, a rise in market interest rates could sharply increase the
government's cost of borrowing.
The OBR’s numbers reflect interest rates as they stood on 5 February,
before the rise in market interest rates in recent weeks. If the debt
interest forecast had been based on market interest rates as they stood
on 26 February, spending would have been £6.3bn higher in 2025-26.
According to the OBR’s ready reckoner, a one percentage point increase
in the interest rates paid on government debt could add £21bn to the
annual debt interest bill.
If inflation and interest rates rise more than forecast, borrowing costs
will increase, which could make high levels of debt unsustainable.
However, the most likely cause of rising inflation would be a stronger-
than-expected economic recovery. As long as the rate of economic
growth outstrips the accrual of debt, the ratio of debt-to-GDP should
begin to unwind organically.
Source: OBR
9. 9
8. What about other scenarios?
Budget 2021: The big questions
The path of the pandemic is the key risk to the public finances.
The OBR's central forecast has GDP recovering to pre-pandemic levels by
the middle of 2022. This assumes the government sticks to its reopening
plan.
Downside: more onerous restrictions are imposed through the spring of
this year and re-imposed in the winter. This requires a more substantial
and costly economic adjustment, activity recovers at the end of 2024
Upside: Effective control of the virus allows for an earlier easing of
restrictions, with output recovering by end 2021
Receipts fall roughly in line with the economy and therefore differ only
moderately as a share of GDP across the scenarios. By 2025-26, receipts
are 1.8 per cent of GDP lower in the downside scenario than in the
central scenario.
Spending in each scenario moves with the Government’s policy decisions
as they stood in November. In 2021-22, spending is 3.6 per cent of GDP
higher in the downside scenario than in the central case, reflecting higher
public spending and a smaller economy. By 2025-26, the 1.5 per cent of
GDP difference between the scenarios is almost wholly accounted for by
differences in GDP.
By 2025-26, borrowing is 3.3 per cent of GDP higher in the downside
scenario and public sector debt is 19.3 per cent of GDP higher.
10. 10
9. Will we see a permanently larger state?
Budget 2021: The big questions
After previous crises, most obviously WW1, WW2 and to a
lesser extent the global financial crisis, public sector spending as
a percentage of GDP remained elevated for some time.
The government faces new pressures on spending even as the
economy recovers. These include clearing backlogs in the NHS,
helping children catch up on missed education, the transition to
a low-carbon economy, levelling up and maintaining
preparedness for future pandemics.
The OBR expect public spending to rise from 39.8% of GDP in
2019-20 to 41.9% in 2025-26.
There is little concern that high levels of public borrowing and
spending might ‘crowd out’ private sector borrowing and
activity, the main threat is insufficient demand.
Investors in the US appear to see the benefits of greater fiscal
stimulus under a Biden administration more than outweighing
any negative effects from higher taxes or greater regulation.
It is likely therefore that we will see a permanent increase in the
size of the state and higher amounts of public spending, to
levels not seen for many decades.
Source: OBR