The New Economics

Policymakers learned the lessons of 2008 and deployed a wider set of tools to help repair the damage from Covid. They know how to create a recovery, but can they manage the boom?

- MATTHEW BOESLER

Once ideas about how to manage the economy become entrenched, it can take generations to dislodge them. Something big usually has to happen to jolt policy onto a different track. Something like Covid-19.

In 2020, when the pandemic hit and economies around the world went into lockdown, policymakers effectively short-circuited the business cycle without thinking twice. In the U.S. in particular, a blitz of public spending pulled the economy out of the deepest slump on record—faster than almost anyone expected—and put it on the verge of a boom. The result could be a tectonic transformation of economic theory and practice.

The Great Recession that followed the crash of 2008 had already triggered a rethink. But the overall approach—the framework in place since President Ronald Reagan and Federal Reserve Chair Paul Volcker steered U.S. economic policy in the 1980s—emerged relatively intact. Roughly speaking, that approach placed a priority on curbing inflation and managing the pace of economic growth by adjusting the cost of private borrowing rather than by spending public money.

The pandemic cast those conventions aside around the world. In the new economics, fiscal policy took over from monetary policy. Governments channeled cash directly to households and businesses and ran up record budget deficits. Central banks played a secondary and supportive role— buying up the ballooning government debt and other assets, keeping borrowing costs low, and insisting that this was no time to worry about inflation. Policymakers also started looking beyond aggregate metrics to data that show how income and jobs are distributed and who needs the most help.