MMT economists reject the NAIRU (Non-Accelerating Inflation Rate of Unemployment) - the mainstream idea that there's a 'natural' unemployment rate that can't be lowered without causing inflation. MMT argues this concept justifies keeping people unemployed and offers the Job Guarantee as a superior alternative that maintains price stability while achieving true full employment.
Common Myths · Fundamental
MMT's rejection of the mainstream economic theory that there exists a natural rate of unemployment below which inflation will accelerate, arguing instead for full employment through a Job Guarantee program.
Showing the general audience (curious adults) level. Rewrites in place at every other depth.
The Non-Accelerating Inflation Rate of Unemployment (NAIRU) is a mainstream economic concept claiming there's a 'natural' unemployment rate - typically 4-6% - below which inflation will accelerate uncontrollably. Policymakers use NAIRU to justify raising interest rates and increasing unemployment when the jobless rate falls 'too low.' MMT economists reject this framework entirely. They argue NAIRU confuses correlation with causation and ignores the real drivers of inflation: supply constraints, monopoly power, and resource bottlenecks. MMT shows that inflation comes from competing claims on real resources, not from low unemployment itself. When unemployment falls, inflation may rise temporarily due to supply-demand imbalances, but this doesn't mean maintaining permanent unemployment is the solution.
Why it matters
NAIRU justifies policies that deliberately keep millions unemployed as an 'inflation-fighting tool.' MMT shows this is both economically misguided and morally unjustifiable, as better targeted policies can achieve price stability without sacrificing employment.
Example / analogy
During WWII, the US achieved near-zero unemployment with controlled inflation through rationing and price controls - proving NAIRU wrong. The constraint was physical resources, not jobs themselves.
Detailed explanation
The NAIRU critique is central to MMT's challenge of mainstream economics. NAIRU suggests there's an optimal unemployment rate - typically 4-6% - below which inflation accelerates. This theory has been used to justify keeping millions unemployed as an inflation-fighting tool. MMT economists argue this is both morally unacceptable and economically flawed. The theory assumes unemployed workers compete for jobs, keeping wages down, but MMT shows this creates social costs while failing to guarantee price stability. Instead, MMT proposes the Job Guarantee, which provides employment at a fixed wage, creating a true price anchor while eliminating involuntary unemployment.
Common objections
"NAIRU is proven by data showing inflation rises when unemployment falls too low" - This correlation doesn't prove causation, and the relationship has broken down repeatedly in recent decades, suggesting other factors drive inflation.
"Without some unemployment, workers will demand excessive wages" - The Job Guarantee provides a better wage anchor than unemployment by offering work at a fixed wage, preventing both deflation and excessive wage inflation.
"MMT ignores the productivity constraints that create natural unemployment" - MMT recognizes resource constraints but argues that involuntary unemployment represents wasted human resources, not natural limits.
Sovereign Economics Foundation. (2026). "The NAIRU Critique." SEF Knowledge Graph (v1). Retrieved 18 July 2026 from https://knowledge.sovereigneconomics.org/concepts/nairu-critique/.
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<a href="https://knowledge.sovereigneconomics.org/concepts/nairu-critique/">The NAIRU Critique</a> · SEF Knowledge Graph