The 1920s Roared After a Pandemic, and the 2020s Will Try

By | January 30, 2021

The day was cold and windy. Standing outside the Capitol, the just-sworn-in president called for “a new unity of spirit and purpose” to bind together a nation that had been wracked by a pandemic and high unemployment. His predecessor wasn’t on stage. The inauguration of Warren G. Harding on March 4, 1921, marked the inauspicious, unofficial start of an historic decade. The somber mood gave no hint that America was about to go on a tear.

The Roaring Twenties saw widespread adoption of the assembly line, the automobile, radio, motion pictures, indoor plumbing, and labor-saving electric appliances. Consumerism and mass culture took shape. It was the decade of art deco and jazz, Coco Chanel and Walt Disney, The Great Gatsby and the Harlem Renaissance. It was “the first truly modern decade,” says retired Marquette University economic historian Gene Smiley.

As the U.S. suffers through another pandemic, it’s tempting to ask whether history will repeat itself. Once the virus passes, will the 2020s roar the way the 1920s did?

It’s not impossible. The past year demonstrates that the economy and society can change shape quickly. We’ve seen multiple Covid-19 vaccines developed in record time and an almost-overnight transition to remote work. Tesla Inc. delivered just shy of a half-million electric vehicles in 2020 despite the pandemic. A London-based unit of Alphabet Inc. solved a half-century-old scientific puzzle, using artificial intelligence to predict accurately how proteins fold, which could revolutionize drug discovery.

In all probability, though, the U.S. will continue to wrestle with “secular stagnation,” an economic plague of developed nations. Preconditions include an aging population, slow labor force growth, and weak demand for credit, which is why the disease is resistant to traditional monetary remedies. The latest evidence that investors aren’t holding out much hope the coming decade will break out of that mold: The yield on inflation-protected 10-year Treasury notes is around negative 1%, down from 4% during the ’90s tech boom.

Despite the differences, by copying what was done right in the Roaring Twenties and avoiding what went wrong, Americans can make the 2020s a success—by today’s standards, anyway.

The world of 2021 is “a muddled mix of the Twenties in a lot of ways,” says Rutgers University economist Eugene White. Stock prices are high in relation to corporate profits, as then. Today’s suspicion of international institutions such as the United Nations and World Health Organization would be familiar to a traveler from the 1920s. Race relations are once again strained, though Black Americans are in a far better position than they were a century ago. Tariffs rose under President Donald Trump, as they did in the 1920s. Americans continue to complain about overbearing government, as they did during Prohibition. The 1920s was the first decade in which the rural population was smaller than the urban one; in the 2020s, rural White America is feeling disenfranchised after having gone strong for Trump’s failed reelection.

The 1920s didn’t get off to a good start. The Spanish flu pandemic, which killed about 675,000 Americans out of a population of 100 million, was over, but the U.S. was deep into an 18-month downturn marked by the sharpest one-year decline in wholesale and consumer prices in 140 years of record-keeping. The economic miracle of the Twenties didn’t really begin until July 1921, when the recession ended and boom psychology set in.

This summer, depending on how vaccinations progress, there will likely be a flicker of that mania as people emerge from their Covid-19 bubbles, ready to party. Economists surveyed by Bloomberg are predicting above-average growth in gross domestic product after a difficult first quarter, with the median forecast peaking at an annualized 4.7% in the third quarter.

Indications of pent-up demand are abundant. Carnival Corp., in a sign of confidence in the public’s desire to socialize again, plans to begin boardings in April for its biggest ship ever, the 5,200-passenger Mardi Gras. Finally free to do as they please, Americans may make like the Lost Generation, who chose to “live in the pure moment, live gaily on gin and love,” as the literary critic Malcolm Cowley wrote.

Gin and love make a powerful cocktail but won’t sustain a decade’s worth of growth. The bull case for a repeat of the 1920s is that the pandemic lockdown has accelerated the adoption of technologies such as videoconferencing and digital commerce that will keep paying dividends long after the virus is vanquished. McKinsey & Co. says a global survey of executives revealed that they were a “shocking” seven years ahead of where they planned to be in terms of the share of digital or digitally enabled products in their companies’ portfolios. And there’s still headroom. Cowen Research reports that almost half the corporate technology buyers it interviewed said they were in the early stages of a transition to cloud computing.

What’s hard about forecasting technological progress is figuring out where we are on the adoption curve. Take robots. The word was coined in 1920 by a Czech playwright, Karel Capek, but a century later robots haven’t lived up to hopes—or fears. It took 13 years, from 2005 to 2018, for the number of installed robots in the U.S. to double, according to the International Federation of Robotics. To a pessimist, that’s almost a plateau. To an optimist, it means robots are still on the bottom of the S-shaped adoption curve and are poised for takeoff at any moment.

For the average American, life changed more from 1920 to 1929 than it’s likely to change from 2020 to 2029. Electrification gave us refrigerators (instead of ice boxes), washing machines (instead of washboards and hand-cranked wringers), and radio (instead of your sister at the piano). With electrification, factories no longer had to rely on power from a single engine that was connected to machines via noisy, inefficient belts and pulleys.

The internal combustion engine came into its own in the 1920s, powering cars, trucks, farm equipment, and airplanes. The number of registered drivers almost tripled during the decade. The automobile’s rise sparked investment in roads and suburbs as well as production of rubber, steel, glass, and oil.