March 31, 2019
by Steve Stofka
Modern Monetary Theory (MMT) helps us understand the funding flows between a sovereign government and a nation’s economy. I’ve included some resources in the notes below (Note #1). This analysis focuses on the private sector to help readers put the federal debt in perspective. In short, some annual deficits are to be expected as the cost of running a nation.
What is money? It is a collection of government IOUs that represent the exchange of real assets, either now or in the past. Wealth is either real assets or the accumulation of IOUs, i.e. the past exchanges of real assets. When a sovereign government – I’ll call it SovGov, the ‘o’ pronounced like the ‘o’ in love – borrows from the private sector, it entices the holders of IOUs to give up their wealth in exchange for an annuity, i.e. a portion of their wealth returned to them with a small amount of interest. A loan is the temporal transfer of real assets from the past to the present and future. This is one way that SovGovs reabsorb IOUs out of the private economy. In effect, they distribute the historical exchange of real assets into the present.
What is a government purchase? When a SovGov buys a widget from the ABC company, it also borrows wealth, a real asset that was produced in the past, even if that good was produced only yesterday. The SovGov never pays back the loan. It issues money, an IOU, to the ABC company who then uses that IOU to pay employees and buy other goods. A SovGov pays back its IOUs with more IOUs. That is an important point. In capitalist economies, a SovGov exchanges real goods for an IOU only when the government acts like a private party, i.e. an entrance fee to a national park. Real goods are produced by the private economy and loaned to the SovGov.
What is inflation? When an economy does not produce enough real goods to match the money it loans to the SovGov, inflation results. Imagine an economy that builds ten chairs, a representation of real goods. If a SovGov pays for ten people to sit in those ten chairs, the economy stays in equilibrium. When a SovGov pays for eleven people to sit in those ten chairs, and the economy does not have enough unemployed carpenters or wood to build an eleventh chair, then a game of musical chairs begins. In the competition for chairs, the IOUs that the private economy holds lose value. Inflation is a game of musical chairs, i.e. too much money competing for too few real resources.
A key component of MMT framework is a Job Guarantee program, ensuring that there are not eleven people competing for ten jobs (Note #2). Labor is a real resource. When the private economy cannot provide full employment, the SovGov offers a job to anyone wanting one. By fully utilizing labor capacity, the SovGov keeps inflation in check. The idea that the government should fill any employment slack was developed and promoted by economist John Maynard Keynes in his 1936 book The General Theory of Employment, Money and Interest.
The first way a SovGov vacuums up past IOUs is by borrowing, i.e. issuing new IOUs. I discussed this earlier. A SovGov also reduces the number of IOUs outstanding through taxation, by which the private sector returns most of those IOUs to the SovGov.
Let’s compare these two methods of reducing IOUs. In Chapter 3 of The Wealth of Nations, Adam Smith wrote that government borrowing “destroys more old capital … and hinders less the accumulation or acquisition of new capital” (Note #3). Borrowing draws from the pool of past IOUs; taxation draws more from the current year’s stock of IOUs. Further, Smith noted that there is a social welfare component to government borrowing. By drawing from stocks of old capital it allows current producers to repair the inequalities and waste that allowed those holders of old capital to accumulate wealth. He wrote, “Under the system of funding [government borrowing], the frugality and industry of private people can more easily repair the breaches which the waste and extravagance of government may occasionally make in the general capital of the society.”
Borrowing draws IOUs from past production, while taxation vacuums up IOUs from current production. Since World War 2, the private sector has returned almost $96 in taxes for every $100 of federal IOUs. Since January 1947, the private sector has loaned the federal government $371 trillion dollars of real goods, the total of federal expenditures (Note #4). What does the federal government still owe out of that $371 trillion? $15.5 trillion, or 4.17% (Note #5). If the private sector were indeed a commercial bank, it would expect operating expenses of 3%, or $11.1 trillion (Note #6). What real assets does the private sector have for the difference of $4.4 trillion in the past 70 years? A national highway system and the best equipped military in the world are just two prominent assets.
The federal government spends about 17-20% of GDP, far lower than the average of OECD countries (Note #7). That is important because the accumulated Federal debt of $15.5 trillion is only .9% of the $1.7 quadrillion of GDP produced by the private sector since January 1947. Our grandchildren have not inherited a crushing debt, as some have called it. In the next forty years, the U.S. economy will produce about $2 quadrillion of GDP (Note #8). If tomorrow’s generations are as frugal as past generations, they will generate another $18 trillion of debt.
Adam Smith called a nation’s debt “unemployed capital,” a more apt term. The obligation of a productive nation is to put unemployed capital to work for the community. Under the current international system of national accounting, there is no way to account for the accumulated net value of real assets, or the communal operating expenses of the private economy. Without a proper accounting of those items, we engage in noisy arguments about the size of the debt.
In next week’s blog, I’ll examine the inflation pressures of government debt. I’ll review the Federal Reserve’s QE programs and why it has struggled to hit its target inflation rate of 2%. We’ll revisit a proposal by John Maynard Keynes that was discarded by later economists.
1. A video presentation of SovGov funding by Stephanie Kelton . For more in depth reading, I suggest Modern Monetary Theory by L. Randall Wray, and Macroeconomics by William Mitchell, L. Randall Wray and Martin Watts.
3. Adam Smith’s The Wealth of Nations was published in 1776, the year that the U.S. declared independence from Britain. Smith invented the field of economics. The book runs 900 pages and is available on Kindle for $.99
4. Federal Expenditures FGEXPND series at FRED.
5. At the end of 1946, the Gross Federal Debt held by the public was $242 billion (FYGFDPUB series at FRED). Today, that debt total is $15,750 billion, or almost $16 trillion dollars. The difference is $15.5 trillion. The debt held by the public does not include debt that the Federal government owes itself for the Social Security and Medicare “funds.” Under these PayGo pension systems, those funds are nothing more than internal accounting entries.
6. In 2017, the Federal Reserve estimated interest and non-interest expenses for all commercial banks at 3% (Table 2, Column 3).
7. Germany’s government, the leading country in the European Union, spends 44% of its GDP Source
8. Assuming GDP growth averages 2.5% during the next forty years.
9. International Accounting Standards Board (IASB) sets standards for public sector accounting.