An amusing illustration of the differences between real world profit and loss and the government’s accounting methods:
Parents, wanting to encourage the idea that working and making money is a good idea, drive around to buy the lemon, sugar, designer bottled water, cups, spoons, napkins, a sign or two, and probably a paper table cloth.
Aside from time and gas, the outing adds up to something north of $10. At the opening of business the next day, the kids find business is slow to nonexistent at $1 per cup. So, they start to learn about market demand and find that business becomes so brisk at only 10 cents per cup that they are sold out by noon, having served 70 cups of lemonade and hauled in $7.
[. . .]
There is a strand of economics, we’ll call it the K-brand, that sees all this as worthwhile. They add together the $10 spent by the parents to back the venture and the $7 spent by the customers and conclude that an additional $17 of spending is clearly a good thing. Surely, the neighborhood economy has been stimulated.
To the family it is a loss, chalked up as a form of consumption. If this were a business enterprise it would be a write-off. In classical economics it is a “mal-investment.”
[. . .]
But that is not how it works in government accounting. While a private business must adjust its books to reflect the losses from an intended investment that went bad, governments never do that.
When a government “invests” in, say, an airport in Johnstown, Pa., all the expenditures for labor and materials are recorded as investments and are additions to national output. Never mind that when it is later discovered that only three people a day want to fly to or from the airport, no adjustment to national wealth will reflect the folly of this “mal-investment.”
If the airport had been financed by purely private, commercial enterprises, the initial expenditures would have been recorded as investment spending, but when reality struck and the entire project was written off as a total loss, the business-profit component of national output would decline. That is, a previous bad “investment” reduces, rather than augments, current national income.
