Warren Buffett's annual letter to shareholders is out, which is always most interesting when the Oracle of Omaha admits to past mistakes.
Why it matters: Buffett has a lesson, in his letter, for "those who regularly preach doom because of government budget deficits". He admits that he was one of those individuals himself, but he's not any more.
- Buffett divides America's history into three 77-year periods. The last period happens to coincide with his investing career, which started in 1942 with $114.75 of savings. Buffett was fortunate to begin investing at such an auspicious time, which shortly predated a stunning wartime run-up in America's debt-to-GDP ratio. (In 1942 it was 48%; by 1946 it was 119%.)
- America did well in its first century and a half. Then, over the course of Buffett's third 77-year period, we contrived to increase our national debt by about 40,000%. "Suppose you had foreseen this increase and panicked at the prospect of runaway deficits and a worthless currency," writes Buffett. "To protect yourself, you might have eschewed stocks and opted instead to buy 3 1⁄4 ounces of gold with your $114.75."
- Buffett, of course, became the world's richest man by investing that $114.75 extremely well. But even if you simply invested it in the broad stock market, it would have turned into $606,811. Had you invested it in gold, by contrast, your small lump of metal would now be worth just $4,200.
The bottom line: There is no evidence from 240 years of American history that the level of the national debt has ever really mattered. The U.S. prints its own currency, and can borrow as much as it likes, increasingly from domestic investors. Per Buffett, deficit hawks have preached doom for decades. They have never been proven correct.
Go deeper: National debt surpasses $22 trillion
- In "How America Learned to Stop Worrying and Love Deficits and Debt," the NYT's Neil Irwin explains how the most respected economists in the world, including Larry Summers and Olivier Blanchard, have recalibrated their fiscal opinions in the light of recent data.