What Is Austerity?

Austerity is the policy of cutting government spending and raising taxes to reduce budget deficits. The evidence from the UK, Greece, and the eurozone shows that austerity typically deepens recessions, increases unemployment, and often fails to reduce deficits because the economic contraction shrinks tax revenue.

Mainstream economics defines austerity as a policy of reducing government spending and/or raising taxes to lower budget deficits and national debt levels. Conventional economists argue that persistent deficits are unsustainable, crowd out private investment, and increase interest rates and inflation. From this view, austerity is a necessary correction—especially during crises—to restore 'fiscal responsibility,' stabilize debt-to-GDP ratios, and maintain market confidence in government creditworthiness. Proponents believe that short-term pain from spending cuts and tax rises will create conditions for long-term growth, a doctrine sometimes called 'expansionary austerity.'

MMT rejects the logic of austerity fundamentally. A currency-issuing sovereign government cannot be forced into default on debts denominated in its own currency, which means the mainstream fear of 'unsustainability' is unfounded. The archive material emphasizes that government deficits equal non-government surpluses—when the government cuts spending or raises taxes (austerity), it simultaneously reduces private sector net financial asset accumulation and aggregate demand. As the post-Keynesian analysis notes, 'short-run austerity-led costs cause even larger pains (and no benefits) in the long run.' The Baltic and Eurozone cases cited in the archive illustrate this: austerity policies led to 'draconian budget cuts' that devastated public services, increased unemployment, and deepened recessions—not recovery. The real constraint on spending is inflation and real resources, not the deficit. When private demand is weak (as after a financial crisis), government spending is essential to maintain employment and prevent deflation. Austerity in these conditions is economically destructive; it makes people poorer while failing to achieve its stated fiscal objectives. Fiscal space depends on available real resources and inflation risk, not on arbitrary numerical deficit targets like the 3% GDP rule that Steven Hail critiques in the archive.

Austerity is the deliberate policy of cutting government spending, raising taxes, or both, with the goal of reducing budget deficits and government debt. Its proponents argue that reducing deficits restores "confidence" in the economy, lowers interest rates, and creates conditions for private sector growth. The historical evidence shows the opposite: austerity consistently deepens economic downturns, increases unemployment, and frequently fails to reduce deficits because the economic contraction it causes shrinks tax revenue faster than spending cuts reduce expenditure.

How Austerity Makes Recessions Worse

The logic of austerity rests on a misunderstanding of how government spending relates to the economy. Government spending is income for the private sector. When a government pays a nurse, builds a road, or funds a school, that money becomes wages, profits, and consumer spending in the wider economy. Cutting government spending directly removes income from the private sector. In a recession, when private spending is already falling, cutting public spending as well removes the one source of demand that could sustain employment and output.

This is not theoretical. The fiscal multiplier measures how much economic output changes for each dollar of government spending change. During recessions, when the economy has significant spare capacity, fiscal multipliers are large, often greater than 1.0. A dollar of government spending cut removes more than a dollar of output, because the initial cut triggers a cascade of reduced spending throughout the economy. Workers who lose public sector jobs spend less at shops. Shops lay off staff. Those workers spend less in turn. The contractionary effect multiplies through the economy.

The UK after 2010 provides a devastating case study. The Cameron-Osborne government implemented austerity on the explicit argument that cutting the deficit would unleash private sector growth. It did not happen. The UK experienced the slowest recovery from a financial crisis in its modern history. Between 2010 and 2019, real wages fell by the largest amount since the Napoleonic Wars. Public services were cut so deeply that libraries closed, council services shrank, and the National Health Service faced perpetual staffing crises. The human costs were measured in increased poverty, deteriorating mental health, and a rise in preventable deaths linked directly to social care cuts.

Research by Stuckler and Basu in their book "The Body Economic" documented that austerity in the UK and Europe was associated with increases in suicides, infectious disease outbreaks, and mental health crises. In Greece, austerity coincided with a 35% increase in suicides between 2010 and 2012. These are not abstract economic statistics. They are the direct human consequences of deliberate policy choices to cut public spending during a crisis.

The Eurozone's Austerity Experiment

The eurozone after 2010 became the largest-scale test of austerity economics in modern history, and it failed comprehensively. Greece, Spain, Portugal, Ireland, and Italy were subjected to severe spending cuts as conditions for bailout loans from the European Commission, the European Central Bank, and the International Monetary Fund (the "troika").

Greece experienced the most extreme austerity. Government spending was slashed by over 30%. Public sector wages were cut by 30-40%. Pensions were reduced repeatedly. The result was an economic collapse worse than the US Great Depression. Greek GDP fell by 25% from peak to trough. Unemployment reached 27%. Youth unemployment exceeded 60%. The debt-to-GDP ratio, which austerity was supposed to reduce, actually increased from 127% to over 180% because the economy shrank faster than the debt.

This is the fundamental arithmetic problem with austerity: the debt-to-GDP ratio has a numerator (debt) and a denominator (GDP). Austerity may reduce debt slightly by cutting spending, but it also reduces GDP by removing demand from the economy. If GDP falls faster than debt, the ratio gets worse, not better. This is exactly what happened in Greece, and to a lesser degree across the eurozone.

Spain and Portugal experienced similar patterns. Spending cuts led to prolonged recessions, mass unemployment, and emigration as young people left countries that offered them no jobs. Ireland, often cited as an austerity "success story," recovered primarily because of a multinational corporate tax strategy that attracted foreign investment, not because spending cuts generated growth. The austerity itself was economically destructive; the recovery happened despite it.

Even the IMF Changed Its Mind

In 2013, the IMF's chief economist Olivier Blanchard published a paper with Daniel Leigh admitting that the IMF had systematically underestimated fiscal multipliers in its austerity programs. The IMF had assumed multipliers around 0.5, meaning a dollar of spending cuts would reduce GDP by only 50 cents. The actual multipliers were between 0.9 and 1.7. The spending cuts were causing far more economic damage than the IMF's models had predicted.

This was a remarkable admission from the institution that had prescribed austerity to dozens of countries for decades. The IMF had used incorrect multipliers to design programs that destroyed economies, then acknowledged the error publicly. The institution has since moderated its rhetoric, occasionally publishing research supportive of fiscal expansion during downturns. But the damage was already done, and many countries continue to follow austerity-first policies based on the same discredited assumptions.

The contrast with countries that rejected austerity is instructive. The US responded to the 2008 crisis with a fiscal stimulus package (the American Recovery and Reinvestment Act), followed by sustained deficit spending. The US recovery was faster and stronger than the eurozone's. During Covid-19, massive fiscal spending in the US, UK, and elsewhere prevented a repeat of the post-2008 austerity mistake. The economy recovered rapidly. The lesson was clear: spending works, cuts do not.

The political appeal of austerity persists despite its record of failure because it aligns with the household budget analogy that dominates public discourse. If you believe the government is like a household that must balance its books, austerity feels like common sense: tighten the belt, live within your means, pay down what you owe. But a currency-issuing government is nothing like a household. It creates the currency that households use. Its spending creates the income from which taxes are paid. Cutting that spending does not "balance" anything. It removes money from the economy, destroys jobs, and shrinks the tax base, often making the fiscal position worse rather than better.

Austerity also has a class dimension that is rarely acknowledged in mainstream debate. The costs of spending cuts fall disproportionately on the poorest: those who depend on public services, welfare payments, and social housing. The benefits of deficit reduction, such as they are, accrue primarily to bond holders and financial markets. Austerity redistributes resources from the bottom of the income distribution to the top, while claiming to serve the national interest. Understanding this dynamic is essential for challenging austerity narratives effectively. When someone says "we all need to tighten our belts," ask who is tightening and who is benefiting from the tightening.

Understanding what a deficit really means makes the case against austerity even clearer. The government deficit is the private sector's surplus. Cutting the deficit means cutting the private sector's financial savings. Understanding how government spending works shows why: government spending puts money into the economy, and taxes take it out. Reducing spending without reducing taxes drains money from the private sector.

Explore the Economy Simulator to model how changes in government spending affect employment, output, and the budget balance in different economic conditions.

Austerity means cutting public spending to reduce the deficit. The evidence from the UK, Greece, and the eurozone shows it deepens recessions and often fails to reduce deficits at all.