A recent social media post by Rothmus 🏴 highlighted economist Milton Friedman's enduring "balloon analogy" regarding government price controls, asserting that such interventions ultimately fail by displacing inflationary pressures rather than resolving them. This perspective is strongly supported by historical economic events, particularly the United States' experience with wage and price controls in the 1970s, which many economists now view as a significant policy misstep that contributed to the era's severe stagflation.
Friedman famously argued that "inflation is always and everywhere a monetary phenomenon," emphasizing that excessive money supply, not rising costs, is the root cause. He conceptualized price controls as akin to "taking a great big balloon and thinking that by pressing one corner of it you are going to deflate the balloon. All you do is push the air into the other part of the balloon." According to the tweet, controls "worked" short-term by hiding the problem, then exploded into 1970s stagflation when lifted.
In August 1971, President Richard Nixon initiated a 90-day freeze on wages and prices, a move that was part of a broader economic package known as the "Nixon Shock." This action, the first peacetime wage and price controls in U.S. history, was initially popular and intended to combat inflation and a weakening dollar. The goal was to stabilize the economy and reduce inflation to 2-3% by the end of 1972, as detailed in contemporary reports.
However, the controls quickly proved problematic, leading to widespread economic distortions. When a temporary freeze was reimposed in June 1973, it resulted in severe shortages, with ranchers reportedly stopping cattle shipments and farmers drowning chickens, while consumers emptied supermarket shelves. Economists widely agree that while politically expedient in the short term, Nixon's controls were an "economic failure" that ultimately contributed to the 1973-1975 recession and the prolonged stagflation of the 1970s.
Milton Friedman himself later wrote that Nixon's decision to impose the controls "did far more harm to the country than any of the later actions that led to his resignation." The experience in Germany after World War II, where suppressed inflation led to a drastic reduction in economic output and the use of alternative currencies like cigarettes, further illustrates the long-term inefficiency and unintended consequences of such interventions. As the tweet concluded, "Government price-fixing fails in the long run because interventionists fail to predict second-order consequences. History keeps proving it."