This article reviews some of the opinions expressed in ‘Asset
Prices and Monetary Policy: Four Views’ by Mark Gertler, Marvin
Goodfriend, Otmar Issing and Luigi Spaventa (CEPR/Bank for International
Settlements, 1998)
Are public deficit reduction programmes always contractionary and
unpopular? New CEPR research indicates that the opposite is often true:
fiscal stabilization policies may actually have expansionary effects.
What’s more, public opinion often rewards politicians for
administering the tough medicine.
After the fiscal profligacy of the 1970s and much of the 1980s, most
OECD countries have tried to put their public finances in order during
the last decade. The Maastricht convergence criteria have prompted many
European countries to engage in sizeable fiscal retrenchment programmes
in order to stabilize their debt to GDP ratios. And the Growth and
Stability Pact provides a strong additional incentive to governments
attempting to achieve budgetary balance.
The nature, consequences and degree of success of these fiscal
programmes have varied widely. Some fiscal adjustments have led to a
permanent consolidation of the government balances. Others failed and
were soon followed by more deficits. It is commonly believed that such
policies inevitably reduce economic growth, but several of these fiscal
adjustments led to a boom rather than a recession.
How can these different outcomes be explained? Which features of
fiscal adjustments imply that fiscal tightening will be successful or
unsuccessful in pushing government budgets along long-lasting
‘sustainable’ paths? And what makes a fiscal adjustment expansionary
or contractionary? These questions are addressed by Alberto Alesina and
Silvia Ardagna in ‘Tales of Fiscal Adjustments’, an article in the
latest issue of Economic Policy.
Alesina and Ardegna use statistical evidence on fiscal consolidations
in OECD countries from the early 1960s to the present day and, in
addition, examine ten specific cases in more detail. They identify the
type of fiscal adjustment that is associated with a booming economy and
a permanent consolidation of government finances:
First, the successful, long-lasting and expansionary adjustment is on
the spending side of the budget. In particular, it involves large cuts
in government wages and transfer programmes, including pensions. Taxes
are not increased.
Second, the successful adjustment is accompanied by policies of wage
moderation, generally achieved by consensus with the unions. Wage
moderation is particularly important when, as it is sometimes the case,
fiscal adjustments are accompanied by a devaluation and a consequent
rise in the price of imported goods.
The researchers conjecture that these measures result in more
efficient labour markets and boost labour supply. A successful fiscal
adjustment also boosts aggregate demand with private investment reacting
most strongly and positively to a successful fiscal adjustment. Cuts in
transfers, welfare programmes and the government wage bill, wage
moderation and devaluation policies all keep unit labour costs low and
improve firms’ competitiveness and profitability, hence sparking
investment and growth. Indeed, profits surge during successful fiscal
adjustments.
Alesina and Ardagna also study episodes of fiscal expansion -
increases in deficits - and find results consistent with these
composition effects. In particular while tax cuts have expansionary
effects, especially on investment, spending increases have a
contractionary impact on private investment.
Fiscal contractions, and spending cuts in particular, have the
reputation of being ‘politically costly’. These researchers
investigate whether governments that have pursued spending-based fiscal
consolidations have been punished by the voters. The answer is no: there
is no evidence that governments engaging in expenditure-based fiscal
stabilization systematically lose voters’ support. The reason why
governments are so reluctant to cut certain type of spending is that
certain key constituencies have a disproportionate influence on the
government decision process. These constituencies include public and
private sector unions and overly protected groups of pensioners.
The shining example of a successful, growth-creating fiscal
adjustment is Ireland’s programme of the late 1980s. This fiscal
consolidation was entirely on the spending side, and following its
implementation, the Irish economy has been growing at exceptionally high
rates, well above the European average.
In contrast, other European countries have tried to satisfy the
Maastricht treaty’s 3% budget deficit to GDP rule through fiscal
adjustments on the tax side. The case of Italy is the clearest: from the
early 1990s, tax rates in Italy have increased by a staggering 6
percentage points of GDP, reaching almost 48%, while spending on
government wages and transfers as a fraction of GDP has not been cut at
all. Across the 1990s so far, the average rate of growth in Italy has
been only slightly above 1% a year, despite the transitory effect of the
devaluation of 1992.
What does all this mean for monetary union? The researchers suggest
two important policy implications.
First, the countries that join the monetary union will have to
maintain a balanced budget over the business cycle. European governments
will have only one course of action: significant cuts in spending to
meet the requirements of the Growth and Stability Pact without
increasing the tax burden. The only way to cut spending that is not
‘window dressing’ is to trim overextended welfare states, especially
pensions and the government wage bill. In fact, European governments
should also achieve the goal of significantly reducing the tax burden
through deep spending cuts. This is the only way to reduce the level of
unemployment and increase long-run growth.
Second, expansionary fiscal policies, which may be called for by the
current threat of worldwide recession, will have to be based on tax cuts
compensated by spending cuts, rather than the other way around. This
runs contrary to the current view expressed by several European
officials and government ministers that increased spending on public
projects is needed, even at the cost of relaxing the Maastricht
criteria. Spending increases have a high probability of being
contractionary, Alesina and Ardagna conclude, because they will lead to
expectations of tax increases - a particularly harmful effect given the
already high tax burden.
This article reviews research reported in ‘Tales of Fiscal
Adjustments’ by Alberto Alesina and Silvia Ardagna, published in
Economic Policy 27 (October 1998). Alesina is at Harvard University and
a Research Fellow in CEPR’s International Macroeconomics programme;
Ardagna is at Boston College.