What Is Stagflation?
Stagflation describes an economy suffering from slow or negative growth and elevated unemployment while prices keep rising rapidly. The term blends 'stagnation' and 'inflation,' and for decades economists thought the combination was nearly impossible, since weak demand was supposed to keep prices in check.
The classic cause is a supply shock: when something like oil suddenly becomes scarce and expensive, production costs jump across the economy, pushing prices up while output and hiring fall. The 1970s proved the textbook wrong and forced a rethink of macroeconomic policy.
Why It Is So Hard to Fix
Stagflation traps policymakers in a dilemma. Cutting interest rates to revive growth adds fuel to inflation, while raising rates to crush inflation deepens the slump and throws more people out of work; there is no single tool that fixes both problems at once.
The eventual U.S. solution was harsh: Fed Chair Paul Volcker raised the federal funds rate to roughly 20% in 1980-1981, deliberately triggering a deep recession to break the inflationary psychology. Inflation fell from about 13% in 1980 to under 4% by 1983, but unemployment climbed above 10% along the way.
Example
In 1975, following the 1973 OPEC oil embargo that quadrupled oil prices, U.S. inflation ran around 9% while unemployment reached about 8.5% and real GDP contracted, a combination economists' models of the time said should not happen. Some analysts use a 'misery index,' inflation plus unemployment, to gauge such periods; in 1980 it peaked above 20.
Why It Matters
Stagflation is among the worst environments for traditional portfolios: stocks suffer from weak earnings and rising discount rates, while bonds lose real value to inflation, so the classic 60/40 mix can fall on both sides. Historically, real assets like commodities have held up best.
The word resurfaces whenever inflation stays hot while growth cools, as in 2022, because investors know how costly the 1970s playbook was. Watching whether inflation is demand-driven or supply-driven is key to judging the risk.
