The Scarecrow of National Debt
Many people think that, however burdensome heavy taxes are, it is more honest for governments to raise them to pay for their spending than it is to incur debt. But public debt in the US and the UK is far below the level at which it would crowd out private spending today or depress future generations' consumption.
CAMBRIDGE – Most people are more worried by government debt than about taxation. “But it’s trillions” a friend of mine recently expostulated about the United Kingdom’s national debt. He exaggerated a bit: it is £1.7 trillion ($2.2 trillion). But one website features a clock showing the debt growing at a rate of £5,170 per second. Although the tax take is far less, the UK government still collected a hefty £750 billion in taxes in the last fiscal year. The tax base grows by the second, too, but no clock shows that.
Many people think that, however depressing heavy taxes are, it is more honest for governments to raise them to pay for their spending than it is to incur debt. Borrowing strikes them as a way of taxing by stealth. “How are they going to pay it back?” my friend asked. “Think of the burden on our children and grandchildren.”
I should say that my friend is extremely old. Horror of debt is particularly marked in the elderly, perhaps out of an ancient feeling that one should not meet one’s maker with a negative balance sheet. I should also add that my friend is extremely well educated, and had, in fact, played a prominent role in public life. But public finance is a mystery to him: he just had the gut feeling that a national debt in the trillions and growing by £5,170 a second was a very bad thing.