As the US opened up, real GDP rebounded sharply in the third quarter, growing at a 33.1% annual rate. However, real GDP is still down 2.9% from a year ago and the economy got a huge boost from spending by the federal government, which borrowed from the future in order to allow people to spend today.

The federal government spent $6.55 trillion in the Fiscal Year ending September 30, 2020, up 47.3% from FY2019. In total, the federal government spent 31.2% of GDP, the highest share since 1945. In the final year of World War II, national defense spending was 36.6% of GDP, while all other spending combined was only 4.4%. This past year, military spending was 3.5% of GDP, all other spending combined was 27.7%.



Some of this money was spent directly "fighting" the virus – ventilators, PPE, field hospitals, payments to hospitals for COVID-19 patients – but most was used to support small business and workers during the pandemic. To put this in perspective, non-defense spending in 2020, as a share of GDP was 40% larger than its previous peak of 19.8% of GDP back in 2009.

This can't continue. Although the current debt of the US government is manageable, and would be even more so if we locked in low interest rates by issuing longer-term debt securities, that doesn't mean we can indefinitely run annual budget deficits of more than $3 trillion, like we did last year.

Super-high spending during World War II was a price America decided to pay in order to preserve civilization and the American way of life. Now we're spending massive amounts so we can keep businesses shut to try to fight a virus.

Certainly, some measures need to be taken to secure the most vulnerable, like the elderly, or people with underlying health problems. But we also need to come to grips with the fact that shutdowns cause long-term harm. We all know the physical and mental health problems that business and school closures have on people. These are real. What is talked about less is the fact that the kind of government spending we are seeing can have long-term consequences for the economy and our ability to deal with future problems. This is compounded by the fact that our government wants another $1 - 3 trillion in spending to address continuing economic problems.