Header Ads Widget

Ticker

6/recent/ticker-posts

Government Debt and Inflation: Reality Intrudes

The last couple of years have witnessed extraordinary spending by the federal government. It has been quite the party. Figure 1 shows government spending since 2000. 

The increase to 30 percent of Gross Domestic Product (GDP) in 2020 stands out. Government revenue, also shown in Figure 1, does not jump. Federal government revenue in 2020 and 2021 is not particularly higher or lower than earlier years. The increase in spending was financed by dramatic increases in debt. Public debt issued by the federal government increased from 107.4 percent of GDP at the end of fiscal year 2019 to 127.6 percent two years later. As Figure 2 shows, the increase and the level are quite extraordinary.

Interest rates have been relatively low recently, which makes this level of debt not as onerous as it could be. In fiscal year 2021, the average interest rate on public debt was 1.8 percent per year. The low level of interest rates in the economy has made it possible for the federal government to borrow at historically low rates and to have relatively modest interest payments.

There is every reason to expect these low rates to disappear in the next year or two. In 1981, after the Great Inflation, the federal government paid an average interest rate over 13 percent in 1981 and 1982.

Inflation in the United States today is running over 7 percent per year; the low level of current rates will not persist. Whether the level of rates gets to 13 percent depends in part on the Federal Reserve. The Federal Reserve increased short-term interest rates at its meeting on March 15. Given the level of inflation of over 7 percent per year, there is little doubt that the Fed’s target interest rate and the interest rates paid by the Treasury will be rising quite a bit over the next year or even two if inflation is to be subdued.

The implications of higher interest rates for the federal government’s budget are not appealing. Even at the low average interest rate of 1.8 percent per year, interest payments were 12.7 percent of federal government revenue in fiscal year 2021.

What will happen when average interest rates on public debt increase? Holders of public debt today at 1.8 percent are losing on average more than 5 percent of the purchasing power of their funds in a year. An average interest rate of 5 percent on public debt suggests interest payments equal to 35 percent of current federal government revenue. This interest rate is hardly an attractive proposition though. At an interest rate of 5 percentage points, anyone holding public debt at current inflation rates still would be losing 2 percent a year in purchasing power. An average interest rate of 7 percent, high relative to recent interest rates but not high relative to recent inflation rates, would require 50 percent of the government’s revenue.

The Federal Reserve is currently committed to a slow increase in interest rates. A slow pace carries its own risks for controlling inflation. It does imply, though, that these extraordinary levels of interest payments compared to federal government revenue will not be reached in the near term. Just later rather than sooner.

There is a dilemma here though. Raising interest rates slowly given the current high inflation will let inflation get worse. Raising interest rates quickly has the potential to make the federal government’s budget deficit dramatically worse.

Sooner or later, absent substantially lowering government spending or raising taxes, interest payments will overwhelm the government’s budget. The situation might even be termed a sovereign debt crisis because all the spending, revenue, deficit and inflation choices are unpalatable.

One plausible resolution of the dilemma is to increase inflation even more than people expect. This would inflate away the extraordinary debt issued in the last couple of years. In a way, it resolves the dilemma, just not in a very desirable way from the viewpoint of holders of depreciating US dollars. 

Post a Comment

0 Comments