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8/2/2019 Solving Debt Crisis
1/9
M any advanced economies, including the United Statesand various countries in the Euro Area, face a majorcrisis due to their accumulation of sovereign debt and
fiscal deficits. In the United Statesthe worlds biggest
economythe federal government deficit is running at
10 percent of GDP and publicly held federal debt lurched
from 36 percent of GDP in 2006 to 53 percent in 2009.
The question now is how to get out of the great debt
crisis before debt markets close.
No country can easily grow itself out of a debt crisis.
Recovery from the current episode of rapidly increasing
debt is especially difficult because a turnaround is needed
at a time when structural weaknesses have accumulated,
including a slowdown in innovation; there are increasing
shortages of human capital; and the structural reforms
needed to strengthen competitiveness and growth are not at
the top of the agenda. Country-specific solutions to restart
the engine of growth are, therefore, extraordinarily complex.
Escaping the Sovereign-Debt CrisisProductivity-Driven Growth and Moderate Spending May Offer a Way Out
by Stephen Sexauer and Bart van Ark
no. 339 December 2010
Sovereign debt and fiscal deficits are strangling many advanced economies.
Policy choices are complex, but there is an escape strategy that does not
require draconian budget cuts or risky debt-financed stimulus spending.
The solution is based on two principal policy levers: encouraging productivity-
driven GDP growth and keeping government spending per worker constant.
When governments align their policies with these growth principles, a fiscal
surplus will eventually materialize and the ratio of government debt to GDP
will decline substantially within one to two decades.
Executive Action Series
8/2/2019 Solving Debt Crisis
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What are the policies that help revive growth? Which
country-specific conditions call for austerity? Which
call for more stimulus? How big should government be?
What is the correct level of debt to GDP? In recessions
with deep job losses, how large is the worker safety net?
What are the incentives for workers to retool and migrate
to new jobs? What government policies will inspireconfidence in the bond holders who are needed to fund
maturing debt and fiscal deficits until the crisis resolves?
When it comes to finding an answer to these questions
and an exit out of the debt crisis, two policy principles
appear to dominate all others: the encouragement of
productivity-driven GDP growth and restraining the
growth in government spending to at least the point
where medium-term government spending per person
remains constant until the crisis resolves. When
governments sustain such policies, a fiscal surplus will
eventually materialize and the ratio of government debt
to GDP will decline substantially. During the 1990s,
this approach worked in Sweden and Finland followingtheir crises in the early years of the decade, as well as
in Canada, the United Kingdom, the United States,
and several Asian countries. These principles can also
help relieve todays debt crises in Greece, Ireland,
Portugal, Spain, the United Kingdom, and the United
States, as well as in other advanced economies facing
fiscal deficits and excessive debt-to-GDP levels.
2 executive action escaping the sovereign -debt crisis the conference board
A Simple Framework for Reducing Debt
The framework used in this article is based on two factors:
productivity growth and the increase in government spending
relative to GDP growth. The use of these measures is based on
two long-term policy goals. The first is keeping spending growth
below GDP growth until the crisis is resolved. The default rate
of government expenditure growth should, on average, match
the growth of population plus inflation. This will keep average
real per person consumption of government resources close
to constant. Governments can temporarily decide to raise
government spending above the growth of population,
especially when employment falls during recessions.
However, such a rise will need to be compensated by
subsequent periods of spending growth below the rise inemployment and inflation.
The second target that must be met is keeping the economy
growing faster than the growth in employment and inflation.
Since GDP growth equals employment growth (N) plus inflation
(I) plus productivity growth (P), productivity is the key to both
sustained economic growth and resolving the debt-to-GDP crisis.
Productivity growth, much more than growth in employment,
offers an avenue to reduce debt to more sustainable levels.
Without productivity growth, the only way to reduce debt is
for spending to fall below the combined growth rate of popu-
lation and inflation, which would make people worse off.
As long as the economy grows beyond population and inflation
growth, and some of the productivity-driven growth is used for
debt reduction rather than spending increases, the combination
of these policy principles should cause the debt-to-GDP ratio to
fall. There are, of course, some nuances left out of this model.
One of the most obvious is the use of tax revenue as a source
for debt reduction. In a recovery from a recession, some
increased tax revenue may be the result of GDP growth itself.
However, a crisis is resolved by the compounding of relative
growth rates government revenues that grow faster than
outlays over a sustained period that can last up to 20 years.
It is reasonable to assume that tax revenues will not grow faster
than GDP over the long term, but revenue growth can go
moderately beyond the growth in GDP in the short term.
How fast the level of debt to GDP falls can also depend on
specific policy choices. For example, governments need to
carefully time their policy decisions on spending and productivity
enhancement. The productivity bonus that is created can be
used to reduce debt or create further productivity-driven growth,
which serves to strengthen the mechanism itself. Governmentsalso need to raise their own (public) productivity levels, as
lower productivity rates of government service will either
increase the pressure on the private sector for productivity
increases or require further spending cuts.
While it may seem that many policy elements are missing
from this framework, short-term interest rates, tax structures,
multipliers, trade, regulation, long-term target debt-to-GDP ratios,
and governments active role in economic enterprise are implicit
in the model. For each country, the sum total of the effects of
these policy decisions results in the four key growth rates:
GDP, productivity, expenditures, and revenues. Any combination
of policies policies unique to an individual countryscircumstance will work if they result in (1) productivity-driven
GDP growth and (2) government expenditure growth that
matches the level of employment growth and inflation.
An appendix, which contains a full overview of the model and
some historical examples and projections for different countries,
is available on request from The Conference Board Business
Information Service ([email protected]).
8/2/2019 Solving Debt Crisis
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Lessons from HistoryThere are several examples from recent history that show
how the combination of strong productivity-driven GDP
growth and an increase in government expenditure that
stays below the rise of GDP can cause a debt crisis to
melt away. In 1995, the Canadian government saw its
debt-to-GDP level rise to 71 percent. The Canadiangovernments response was a multiyear effort to get its
own house in order.1 Canada set a benchmark for GDP
growth, fiscal deficits turned to surpluses, and the level
of debt to GDP fell rapidly. This occurred in the relatively
short time frame between 1995 and 2006 (Chart 1).
It is important to note that everythinggrew during this
period. Although government spending grew by 3.2 percent
per year, the Canadian economy grew at 5.4 percent per year
(Chart 2). The 2.2 percent difference between government-
spending growth and GDP growth came partly from
productivity growth and partly from slowing growth ingovernment expenditures that was below the growth of
employment (N) plus inflation (I). It should be noted,
however, that the focus was on measures that reduced the
growth in spending rather than on deep cuts. In addition,
revenues grew by 4.9 percent, a rate that was slower than
GDP, but faster than expenditures. Employment grew at
a swift 2 percent per year, but work was also done more
productively at 1.4 percent per year.
The sum total of Canadas successful policy decisions
is summarized in Chart 1. By 2008, Canadas level of
federal debt to GDP had fallen to 22 percent. As a result
of the end of the 20082009 recession, Canada has seen
some rise in its debt-to-GDP ratio. The country, however,
appears to be on track to grow its GDP and to further
decrease its debt-to-GDP ratio, provided it can grow
productivity beyond the moderate 1.5 percent it has
recently experienced.
To be sure, certain environmental factors led to Canadas
success during the late 1990s and early 2000s. The gov-
ernments efforts to grow the nations economy while
reducing its ratio of debt to GDP were undoubtedly
blessed by the rapid growth of the global economy.
The country also managed to raise employment at a
growth rate2 percent per yearwell above the growthrate of the population. So how does Canadas successful
application of the model compare to that of other countries?
A look at some other economies through the prism of
growth-driven reductions in debt to GDP reveals that
the results in Canada are not that unique. In Sweden,
a fall in the debt-to-GDP ratio from 83 percent to under
50 percent was driven by 2.3 percent per year productivity
growth and 0.9 percent labor growth from 1996 to 2008.
During the same period in Finland, productivity grew
2 percent per year and debt to GDP fell from 57 percent
to 34 percent. The United Kingdom experienced a similardecline in both the late 1980s and the 1990s. Asian
economies that made policy changes in response to the
regions debt crisisIndonesia, the Philippines, and
Thailandalso saw similar declines in their levels of
debt to GDP in the early 2000s.
1 Budget in Brief, Department of Finance, Canada, 1995, p. 4 (www.fin.gc.ca/
budget95/binb/brief.pdf).
3 executive action escaping the sovereign -debt crisis the conference board
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
Canadas Federal Debt-to-GDP Ratio: 1990-2008
Chart 1
0
1
2
3
4
5
6%
Nominal GDP
growth (N+I+P)
Employment (N) +
Inflation (I) +
productivity (P)
growth
Government
expenditure
growth (e)
Government
revenue
growth (r)
N
I
P
g
The Sources of Canadas GDP Growth
and Debt Reduction: 1995-2006
Chart 2
g 5.4% = Nominal GDP growth = N + I + P
r 4.9% = revenue growth
e 3.2% = expense growth
0.78 = ratio government growth to N + I =
0.90 = ratio revenue growth to GDP (N + I +P)
N 2.0% = employment growth
I 2.1% = inflation (GDP deflator)
P 1.4% = productivity (GDP - N - I)
e
r
8/2/2019 Solving Debt Crisis
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The Euro Area has not adopted a balanced-budget policy,
but the Stability and Growth Pact (SGP) does require
members of the euro zone to keep fiscal deficits within the
range of 3 percent and a debt-to-GDP ratio of 60 percent.2
As in the United States, the agreements were largely not
adhered to, especially during the most recent crisis when
member states were allowed to temporarily increase theirbudget deficits beyond 3 percent. During the 20082009
recession, these budget rules were temporarily shifted
aside, and the debt-to-GDP ratios began to increase to
unsustainable levels in a number of countries, although
there are large differences between them. At the same
time, and just as important, productivity growth in the
Euro Area was dismaljust over 1 percent for the
19952008 period. These low rates of productivity
growth will make the resolution of the debt-to-GDP crisis
in the Euro Area countries long, difficult, and uncertain.
Applying the Productivity and Spending
Framework to the United States
From the late 1980s through the 1990s, the United States
achieved results similar to those of Canada. In 1985,
the Gramm-Rudman-Hollings Balanced Budget Act was
adopted to create spending caps on all federal budget items
and, thereby, reduce the deficit and produce a balanced
budget. From 1985 to 1999, GDP grew 5.9 percent per year,
productivity grew 1.7 percent per year, and the growth of
U.S. spending was 4.3 percent per year (about the same as
the increase in the working population plus inflation).
This put the United States on a path to a budget surplus.
By 1998, the accumulated policy decisions of both
Democratic and Republican administrations had produced
sustained economic growthand a budget surplus from
1998 to 2001. If the Gramm-Rudman-Hollings spending
controls had been maintained into the 2000s, the U.S.debt-to-GDP ratio would have been much lower when
the most recent recession began in 2008.3
A manipulation of the framework assumptions can high-
light alternative paths to the achievement of a beneficial
debt-to-GDP ratio. Chart 3, for example, provides the his-
torical record of the relevant variables for the United States
from 1995 to 2006. It shows that the growth of government
expenditure in the United States exceeded employment plus
inflation growth. Chart 4 compares the actual debt-to-GDP
ratio (the solid line) with two calculations. The first (=1)
is based on a growth rate of government expenditurethat equals the growth rate of employment and inflation.
In this case, the difference between government expenditure
and GDP growth would have been exactly the same as
productivity growth, and the debt-to-GDP ratio would
have fallen to 27 percent by 2006 instead of the actual level
of 36 percent. The second (=.78) alternative calculation
uses the Canadian 19962006 ratio of expenditure growth to
employment plus inflation growth (compare with Chart 1).
In this projection, debt to GDP in 2006 might have been
as low as 20 percent.
4 executive action escaping the sovereign -debt crisis the conference board
0
1
2
3
4
5
6%
Nominal GDP
growth (N+I+P)
Employment (N) +
inflation (I) +productivity (P)
growth
Government
expendituregrowth (e)
Government
revenuegrowth (r)
I
P
g
g 5.5% = Nominal GDP growth = N + I + P
r 5.4% = revenue growth
e 5.2% = expense growth
1.46 = ratio government growth to N + I =
0.97 = ratio revenue growth to GDP (N + I +P)
N 1.4% = employment growth
I 2.2% = inflation (GDP deflator)
P 1.9% = productivity (GDP - N - I)
The Sources of U.S. GDP Growth
and Debt Reduction: 1995-2006
Chart 3
N
e r
0
0.1
0.2
0.3
0.4
0.5
0.6
Actual With =1 With =.78
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
U.S. Federal Debt-to-GDP Ratio: 1990-2006
Chart 4
2 For more on the SGP, visit the European Commission Economic and Financial
Affairs website (ec.europa.eu/economy_finance/sgp/index_en.htm).
3 For a more detailed analysis, please see the appendix of this report, which
is available on request from The Conference Board Business Information
Service ([email protected]).
8/2/2019 Solving Debt Crisis
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The framework can also be used to calculate how many
years it will approximately take an economy to grow out
of a debt crisis. Chart 5a shows an aggressive future growth
scenario for the United States. This scenario assumes that
the growth in government expenditure will, at least for a
significant period, be reduced to 0.8 of employment plus
inflation growth, productivity will increase by 3 percent,
employment will grow at 1 percent, and inflation will rise
by 2 percent. This projection also assumes that tax revenue
can rise faster than GDP (1.1 times), as GDP growth itself
provides a major impetus to more tax revenues. Under this
aggressive scenario, U.S. debt will increase to 59 percent
of GDP by 2012, drop to 50 percent by 2017, and, if sus-
tained, even drop to 30 percent by 2021 (Chart 6).
Chart 5b envisions a much more pessimistic, slow-growth
scenario. In this projection, productivity only grows by
2 percent, as the potential for innovation and growth
weakens; employment growth reaches only 0.5 percent,
assuming the unemployment rate will remain high;
and inflation will be only 1 percent due to deflationary
pressures. The growth in government expenditure in
this scenario cannot be easily reduced below employ-
ment plus inflation growth, and revenues are set to grow
at the same rate as GDP. In this pessimistic scenario,
as can be seen in Chart 6, the federal debt-to-GDP ratio
increases to 73 percent by 2019, drops to 50 percent
by 2026, and then reaches 30 percent by 2035.
The dramatic differences in terms of the size and the pace of
the reduction in debt-to-GDP ratios between the aggressive
and slow-growth scenarios may come as a surprise, given
the small differences in the assumptions in the scenarios.
These differences, however, are the result of compounding
critical variables at different rates for a long time.
Small differences in growth rates can produce markedly
different outcomes if GDP and revenues grow faster than
expenditures. The good news is that a commitment to the
principles outlined here, slower expenditure growth, and
productivity increases will pay off surprisingly fast once
revenue growth overtakes expenditure growth.
5 executive action escaping the sovereign -debt cris is the conference board
The sources of U.S. GDP growth and debt reduction from 2009 onward
5a Aggressive growth scenario 5b Slow growth scenario
0
1
2
3
4
5
6
7%
g
P
I
Ne
r
Nominal
GDP growth
(N+I+P)
Employment
growth (N) +
inflation (I) +
productivity (P)
growth
Government
expenditure
growth (e)
Government
revenue
growth (r)
g
P
I
N
e
r
Nominal
GDP growth
(N+I+P)
Employment
growth (N) +
inflation (I) +
productivity (P)
growth
Government
expenditure
growth (e)
Government
revenue
growth (r)
0
1
2
3
4
5
6
7%
Note: These scenarios use revenue- to-GDP ratios of .18. The revenue-to-GDP ratio is rapidly rebounding from its extreme cyclical low
of 14.8 percent in 2009, rising to 16.3 percent in the second quarter of 2010.
Different growth scenarios may have very different
implications for the reduction of the debt-to-GDP ratio
Chart 5
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Actual Slow growth Aggressive
1990
1994
1998
2002
2006
2010
2014
2018
2022
2026
2022
Scenarios for the level of U.S. debt to GDP
Chart 6
2026
2030
8/2/2019 Solving Debt Crisis
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As the economy assumes a sustained dynamic through
productivity growth, revenues will catch up quickly with
expenditures, which have accrued more slowly, and the
total debt relative to an ever-increasing level of GDP will
begin to shrink.4
These results demonstrate the importance of a well-established framework for fiscal policy anchored in
these two principles. Under a focused productivity and
spending policy framework, the United States could grow
itself out of its debt-to-GDP crisis within one or two
decades if it adopts policies that support productivity
growth while reducing expenditure growth below the
growth of GDP. This does not mean that these goals are
easy to achieve or that they will not require difficult
choices. The results do suggest, however, that the
reduction of debt can happen without such drastic
measures as across-the-board cuts in total government
expenditures or difficult-to-reach growth targets (as highas 4 or 5 percent) for sustained productivity growth.
The Power of ProductivityAn important premise of the framework is the need for
productivity growth to account for the differences between
government revenue growth (which, in the long term, equals
GDP growth) and baseline government expenditure growth.
In other words, productivity is the most important factor
in the reduction of debt to GDP. Its power stems from its
influence on economic growth and prosperity and its ability
to create a virtuous cycle for sustainable growth.
Productivitymeasured as the growth of productivity
output over the growth in resources (labor, machinery,
etc.)has a number of underlying drivers. These include
investment in and the efficient use of new technologies
(e.g., information and communication technologies), a
better use of human capital (in particular, worker skills),
efficiency measures that smooth work processes on the
shop floor, and improvements in the supply chain and
similar trade infrastructures. Productivity is the only way to
avoid a decline in returns on the investments by businesses
(in capital and labor), individuals (in their skills), and the
economy as a whole (in education, infrastructure, etc.).
There are two categories of productivity growth. The first
includes the efforts of various firms to narrow the gap
in efficiency. Companies continuously adopt best practices
that help them produce at the highest possible levels of
efficiency. These practices improve the skill level of their
workers, smooth procedures, focus product portfolios to
reduce downtime, and set up more efficient productionmethods to tailor products and services to the needs of their
clients. Governments can help these efforts by improving
conditions for efficiency gains, including the provision
of an information and communications technology
infrastructure and improving the link between skill
requirements and the educational system. Governments
can also help efficiency by focusing on incentives that
lead to reduced rigidities in the labor and product markets
and encouraging incentives to stimulate competition that
will push companies to improve or go under.
The second source of productivity growth comes frompushing the productivity frontier. Once companies adopt
similar best practices, the next step is to invent and innovate,
to become even better at raising output relative to the inputs.
This type of productivity growth can come from improving
production processes, but can also come from bringing new
products and services to the market. Again, governments
can help through the provision of subsidies or tax credits for
research and development, investment in higher education,
and efforts to establish a framework for intellectual property
that finds a balance between protecting the inventor and
supporting an ideas diffusion.
The call for increased productivity rather than more jobs
may come as a surprise, as many see productivity as leading
to job cuts that can slow growth. A slow recovery in
employment can be the result of productivity growth in the
short run, especially in the depth of a recession. However, in
the medium and longer term, it is productivity and its ability
to cause the transition toward a higher skill level in the
workforce that creates growth and a higher standard of
living. Without productivity growth, additional jobs only
create as much output as the required inputs, leading to
stagnant wages and no movement toward consumption
and growth in the long term. The policies that resolve a
debt-to-GDP crisis are the same policies that create a
growing economy. Both policies promote investment in
human capital and physical capital and in technology and
innovation. Both promote more work and smarter work.
6 executive action escaping the sovereign -debt crisis the conference board
4 Moreover, the actual starting levels of the debt-to-GDP, revenue-to-GDP, and
expenditure-to-GDP ratios can also have a major impact on the calculation.
For example, the U.S. example assumes a revenue-to-GDP ratio of 0.18,
which has been the average for 30 years. If the revenue-to-GDP ratio at the
cyclical low in 2009 (0.15) is used instead, the peak in the debt-to-GDP ratio
would not have come after three years (59 percent), but after six (72 percent).
The 50 percent level would be reached after 15 years, not eight.
8/2/2019 Solving Debt Crisis
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Slowing, Not Slashing
Government SpendingAnother primary premise of the productivity and spending
framework is that real government spending per person
needs to remain constant until the crisis resolves (i.e.,
expenditure growth equals the growth of employment plus
inflation). This is a good starting point because, on average,no absolute cuts in government spending per person are
required, although reallocations and redistributions remain
important policy choices. The annual flow of productivity-
driven GDP above the combined growth of population
and inflation can be allocated to debt and tax reduction
or more investment in productivity-enhancing measures
that strengthen a virtuous feedback loop. A country can
spend all its productivity growth on debt reduction,
which affects the numerator of the debt-to-GDP ratio, or it
can reinvest part of it in growing the denominator (GDP)
even faster. The virtues of reinvestment as a policy are
commonly debated, and reinvestment requires carefulpolicies to maintain sustained increases in productivity.
When a country is caught in a debt crisis at the same time
that it is experiencing a demographic or political cycle
of large demands for increased government spending
(e.g., because of larger entitlements), the power of the
productivity and spending growth framework is that it
focuses policy on the bottom line of government spending
growth versus GDP growth. This emphasis strongly
reinforces the view that, over time, policy decisions must
result in growth and increases in government spending
cannot exceed increases in GDP growth.
Government-spending growth can exceed the growth in
employment plus inflation for periods of time, but any such
increases in government spending can only be temporary.
If government expenditures grow at the GDP growth rate
rather than at the growth rate of employment plus inflation,
the debt-to-GDP ratio would continue to rise forever.
For a temporary period, a country can choose to be on
this path, which most countries are now following in
response to the global recession. However, at some point,
a nation must focus on keeping the expenditure growth
per employed person constant (as in the case of Chart 5b
on page 5) or (as in the case of the aggressive growth
scenario in Chart 5a on page 5) below the growth rate
of employment plus inflation, although this will make
people worse off on average. A productivity and spending-
oriented policy setup will help a country move from crisis-
level debt-to-GDP growth rates to a more self-sustaining
growth rate.
As difficult as the policy choices required to slow spending
are, the framework suggests workable solutions that do
not require deep cuts or endless deficits. For example, if
policymakers in the United States could maintain a deficit-
based stimulus at the growth of employment plus inflation
and stimulus funds could go to the growth-enhancing invest-
ments outlined above, the stimulus could result in morepeople working more productively and initiate a virtuous
feedback loop. Similarly, a policy to reduce business and
income tax rates could also pass the test if the result was
to raise private investment in companies that grow jobs
and create productivity skills and tools. (If applied properly,
these same principles could work in other countries.)
With these policies, the United States could get back to
a 50 percent debt-to-GDP ratio in as little as nine years.
The growth combination that leads to this result is 6 percent
nominal GDP growth, 4 percent real growth (driven by
productivity growth), and faster-than-GDP revenue growth.
While such growth rates look outside the realm of currentpossibilities in the short term, all of these rates are within
the history and capability of the U.S. economy.
Can Greece and Spain Be Rescued by
the Productivity-Spending Framework?
These principles can also be applied to countries that face
the toughest possible environments with regard to debt and
deficit. Chart 7 shows the number of years needed to grow
out of the current debt-to-GDP crises in Greece and Spain,
which are two examples among several debt-ridden
European economies. We assume an employment growth
rate of 0.5 percent for Greece and 1 percent for Spain.
For both countries, we assume an inflation rate of 2 percent.
Productivity growth rates are 3 percent for Greece, which
still has significant catch-up potential, and 2 percent for
Spain. We also assume that revenue will grow at the rate of
GDP and the governments of Greece and Spain will grow
at 0.8 times population plus inflation. All of these growth
rates are reasonable and within historical precedent.
7 executive action escaping the sovereign -debt crisis the conference board
0
20
40
60
80
100
120
140%
Greece actual Greece projection
Spain actual Spain projection
1995
1997
1999
2001
2003
2005
2007
2009
2011
2013
2015
2017
2019
2021
2023
2025
2027
2029
Greece and Spain Debt-to-GDP Ratios
Chart 7
8/2/2019 Solving Debt Crisis
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When all of these factors are taken into account, Spain
would require 15 years to reduce its level of debt to GDP
to 50 percent and Greece would need 16 years to achieve
the same result.
Given the big difference in the 2009 levels of debt to
GDP in Greece (115 percent) and Spain (53 percentthe same as in the United States), how can it be that they
both can reach a 50 percent debt-to-GDP level in the
same 1516 years? There are some straightforward
explanations for this counterintuitive result. First, Greece
is growing its GDP and revenues slightly faster than Spain.
Second, since Greece has a lower expected population
growth rate (0.50 percent) and government expenses
grow at 0.8 times population plus inflation, overall
Greek spending growth will be slightly slower than that
in Spain (2 percent versus 2.4 percent, respectively).
Third, the primary goal is not to decrease the absolutelevel of debt, but to lower the ratio of debt to GDP by
growing GDP in the first place. The drop in debt to GDP
comes from the compound growth of three different
economic flows (GDP, revenues, and expenditures) and
net changes in the stock of debt outstanding. These
variables all compound at different rates and generate
results that are immediately clear from looking at the
various moving parts in isolation.5
Putting the Framework into PracticeAccording to the productivity and spending framework,
a government in a debt crisis can devise an escape strategy
by implementing policies that result in productivity-driven
growth and increases in government spending that are no
faster than increases in population growth plus inflation.
The government policies that accomplish this will not be
easy to implement, especially given the acute nature of
the current crisis and increasing demands on government
services by an aging population. A productivity-focused
strategy and spending approach that extends beyond
immediate recession management can provide a basis
for fiscal policies that do not require drastic cuts across
the board. These productivity and growth policies do,
however, require sustained commitment and wide political
support to guarantee continuation even when administra-
tions change. Examples of when such continuity was
achieved include Canada in the 1990s; the United States
in the 1980s and 1990s, when growth-and-deficit-reducingpolicies persisted through multiple administrations;
and periods of sustained reductions in debt to GDP in
Sweden, Finland, and several Asian countries.
Surely one needs a bit of luck, too, when faced with a crisis
like the current one. Some might argue that the historical
examples of Canada and other countries are unique or lucky,
in that they happened on the back of rapid global growth
at the end of the 1990s and in the early 2000s. While such
growth certainly helped, it does not affect the premise
that the combination of policies that promote growth
more people working more productivelywith moderategrowth in spending will resolve todays debt crises.
Every policy decision in every country faces a number of
questions: Is there evidence that this policy decision will
lead to increases in productivity? Will the end result of
this policy be more people working more productively?
Will government expenditures grow slower than GDP
until the crisis is fully resolved and debt to GDP is at
the desired level?
Government policies must also create confidence in the
bond markets, which need to fund maturing debt and
fiscal deficits until the crisis resolves. Two decades may
seem like a long time, but the compounding effects of
small differences in growth rates over periods of 10 to 15
years or more are very powerful. It is the compounding
of good policy over time that resolves a crisis. When
both the country and its creditors can see that credible
policies exist to be productive, grow, and reduce debt to
GDP to sustainable levels, then the interests of the bond
holders will match those of a sovereign government.
8 executive action escaping the sovereign -debt crisis the conference board
5 The complete debt-to-GDP reduction calculation is in the appendix, which is
available on request from The Conference Board Business Information Service
8/2/2019 Solving Debt Crisis
9/9
9 executive action escaping the sovereign -debt cris is the conference board
About the Authors
Stephen Sexauer is chief investment officer at Allianz
Global Investors Solutions.
Bart van Ark is senior vice president and chief economist
of The Conference Board.
The Conference Board creates and disseminates knowledge
about management and the marketplace to help businesses
strengthen their performance and better serve society. Working
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The Conference Board is a not-for-profit organization andholds 501 (c) (3) tax-exempt status in the United States.
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