Could the UK government go bust?
Dr John GathergoodSchool of Economics
University of Nottingham
This Lecture
• UK confronted by global economic crisis• New financial pressures on the economy– Households face unemployment, falling wages,
lack of access to credit– Firms face lower demand, higher cost of debt– Government faces lower tax revenues, higher
welfare bills
This Lecture
• Pressure may be too much to bear• Some economic agents ‘go bust’– Households who cannot pay their debts may
suffer personal insolvency (bankruptcy, IVA etc..)– Firms who cannot pay their debts may go into
administration and liquidation– Why can’t governments who can’t pay their debts
go bust as well?
The Problem
• Governments, like households or firms have unsustainable debts
• Struggling under burden of interest costs and difficulty financing their debt
• Greece: bailed-out by EU / IMF• UK: arguably in a worse position than Greece– Could the UK Government go bust?
Theory I
• Governments have a budget:– They have a source of income (e.g. tax revenue)– They spend this on services for the country (e.g. on
the NHS) and transfers (e.g. benefits)
– i.e. Income = Expenditure– In this model, there is no government borrowing
T G V Tax Revenue = Government Spending + Government Transfers
Theory II
• Governments can get into debt:– If they want expenditure > income, can borrow– This isn’t free: debt has to be paid back and
interest has to be paid on outstanding debt
T G V Tax Revenue = Government Spending + Government Transfers
1 1 1( ) ( )g g gt t t t t t tT B B G V i B
Tax Revenue + Net Saving / Borrowing = Government Spending + Government Transfers + Interest on Debt
Theory III
• If government expenditure is more than income, it is running a deficit
• Outstanding money owed by government is known as government debt
1 1 1( ) ( )g g gt t t t t t tT B B G V i B
Tax Revenue + Net Saving / Borrowing = Government Spending + Government Transfers + Interest on Debt
DEFICIT DEBT
The Financial Crisis I
• Before the crisis, most Western Nations were running a deficit– Governments spending more than their income– In U.K., used to increase spending on NHS,
education, welfare benefits• Plus most nations had positive outstanding
debt – U.K. approximately 40% GDP (i.e. Income)
Central Government Budget Balances as % of GDP, 1997 - 2008
The Financial Crisis II
• Financial Crisis and Great Recession– Government tax revenues fell – e.g. rising
unemployment means fewer people pay tax– Government spending increased – e.g. cost of
bank bailouts (RBS, Northern Rock etc..), cost of welfare benefits, such as unemployment benefit
– Government DEFICIT increases, adding more DEBT, how much debt is too much?
RussiaUK
South KoreaJapan
Saudi ArabiaAustralia
USCanada
ChinaGermany
ItalyFrance
South AfricaTurkey
IndiaMexico
IndonesiaArgentina
Brazil
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-11.7-10.6
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-4.9-4.8-4.8
-4.2-3.3-3.3
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0.71.2
Percentage of national income
Change in Government Budget Balance, 2008 - 2010
16901705172017351750176517801795181018251840185518701885190019151930194519601975199020050
25
50
75
100
125
150
175
200
225
250
275
UK: public net debt as % GDP 1692-2014Note: 2010-2014 are HMT forecasts
% o
f GD
P
Too Much Debt
• At some point, government debt becomes unsustainable– So much debt that interest costs are more than
the government can afford– Investors lose confidence that government will be
able to repay– Refuse to buy government debt / demand very
high interest rates (this hasn’t happened, yet)
1975
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00-0
120
01-0
220
02-0
320
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420
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520
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620
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720
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820
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920
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020
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120
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320
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0.0
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5.0Public sector net debt interest
Budget 2010 forecast
Financial year
Perc
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f nati
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inco
me
Cost of Servicing U.K. Government Debt, 1975 - 2015
Government Debt Crisis
• If government cannot afford interest payments / sell new debt, drastic action– Tax increases to raise government income– Spending cuts to reduce expenditure
• U.K. Emergency Budget June 2010– Tax increases (V.A.T. increased, National Insurance
raised, 50p tax rate)– Spending cuts (25% reduction in spending in non-
health / foreign aid budgets)
Worst Case Scenario
• U.K. looks set to avoid ‘debt default’– Unable to pay interest / unable to sell new debt
• In worst case ‘default’ scenario would have to:– Massively cut spending / increase taxation– Seek loan from another county (e.g. EU, IMF, U.S.)– Sell assets owned by the U.K. government
Crown Jewels, £20bn?Gibraltar, £100bn?
Is This Likely?
• U.K.’s credit rating (creditworthiness) is strong:– Remains ‘AAA’, best possible: Spain ‘AA’, Italy ‘A+’,
Portugal ‘A-’• Cost of insuring U.K. debt low (CDS margin):– the UK’s premium has fluctuated: in Feb 2009 it
was 164 basis points but today is 80bp– Greece & Ireland 280bp, Italy 180bp, UK is
bracketed with Spain, Austria, Portugal. By comparison, France is 60bp, Germany 50bp.
Could the U.K. Government go bust?
• Yes, technically it could– In much the same way as households or firms
become insolvent• Financial crisis stressing government finances– Highest-ever post-war debt– But interest costs are low– And new budget should reduce deficit / debtU.K. government could go bust, but not this time