The response to the COVID-19
crisis puts the spotlight on public spending and the role of the state in advanced
countries:
How much should governments spend – is there an
“optimal” level of spending?
How effective is public spending – are we making
the most of it?
Are our public finances sustainable given record
debt and many fiscal risks?
And how do we master the future – with rules or
with discretionary policies?
The answers are far
from obvious. As we wait for the COVID vaccine to help end the crisis, the time
is ripe to reflect on whether “old wisdoms” are perhaps more relevant than one
might think.
Governments are
essential for our prosperity, opportunities, security and, also, for other public
goods like the environment. Governments need to do well on these scores to be
successful and trusted. Some claim that more money needs to be spent on this post-COVID
but is that really warranted? Governments in advanced countries have grown
enormously over the past 150 years and many will spend over 50%, or even 60%,
of GDP this year. This is much more than required for a well-functioning state,
it is much more than can be financed with a reasonable tax burden, and it also infringes
more than necessary on individual freedom and responsibility.
In many advanced countries, the post-COVID
world warrants smaller government to stay competitive and sustainable.
Some observers argue
more selectively: more should be spent on health, social issues and investment.
But most governments do not lack money for investment and the private sector would
happily help with the financing and management. It is rather bureaucratic and
regulatory hurdles that stifle infrastructure projects. And not all public
investment is super productive – white elephants are numerous and infamous. Similarly,
there is no lack of money for social spending. In fact, health and other social
spending have increased massively in recent decades – to an average of one
quarter of GDP. But often the spending is inefficient and poorly targeted. There
are huge differences in the quality of government spending and there is huge
scope for improvement. Astonishingly, this reasoning is not very present in
today’s discussions.
Better – not more – spending should be the focus in the post-COVID
world.
Few economists today are
concerned about high spending driving high deficits and rising debt. Extremely
low interest rates and risk premia plus new debt facilities and central bank debt
purchases have put governments in a “land of milk and honey” without hard
budget constraints. But this world invites ever new demands on government, and
creates expectations it cannot fulfil. If this ever ends – and it surely will –
high debt compounded by the fiscal headwinds from population aging and high
private debt risks bringing many countries to their knees.
Dealing with high spending, debt and fiscal headwinds
will safeguard the sustainability and resilience of our governments and
societies.
Discretion rather than
rules seems to have become the order of the day. But do policy makers have the
discipline and knowledge to do what is right without rules and constraints? Rules-based
fiscal policy-making forces governments to live within their means – be more
conscious of the burden on taxpayers. It forces them to be efficient and prove
that spending choices are sound. It also forces governments with a notorious
short-term horizon to take the longer view. Governments that take the longer
view and deliver on their core objectives are more successful and more trusted.
Rules-based fiscal policy-making is the way to reign
in the state, incentivise high-quality spending and ensure the sustainability
of public finances.
These are the key challenges around public spending and the role of the state in the post-COVID world. If we do not address them after the crisis, we risk a spiral of instability, stagnation and growing conflict. The poor and vulnerable would ultimately be the biggest losers.
Public Spending and the Role of the State: History, Performance, Risk and Remedies by Ludger Schuknecht
Ludger Schuknecht is co-author of Public Spending in the 20th Century (2000), previously working as Deputy Secretary General of the OECD and Chief Economist of the German Federal Ministry of Finance....
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