- #36
Vanadium 50
Staff Emeritus
Science Advisor
Education Advisor
2023 Award
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I just made a very interesting plot - it's Federal revenues and expenditures (on-budget), vs. time, scaled by population and inflation. There are several periods.
From 1900-WW1, both are flat at about $160 (2009 dollars) per person. At WW1, there's a slight bump in revenues and a bigger jump in expenditures, and it settles down to slight surplus at twice the pre-WW1 spending. During the New Deal, spending doubles and revenues go up by perhaps 35 or 40%.
WW2 is a huge bump in revenue ($4000 per person) and an even larger one in expenditures $8000). After that, things return briefly to the $2000 range, and then increase linearly to $5000 by 1975.
In 1975, revenues and spending take two different paths. Spending grows to about $8000 by 1985 or so, and holds steady for 15 years. It then grows linearly to about $11,000 by last year. Revenues take a more chaotic path, basically tracking the stock market - the booms and busts are clearly visible.
The lesson I take from this is that it's an unintended consequence of having most of the income taxes paid by the wealthiest Americans. They get a relatively large fraction of their income from stocks, either through dividends or capital gains. When the market performs well, the government gets more money. The downside of this is when the market crashes and the government wants to spend more, that's precisely when they are broke(est).
From 1900-WW1, both are flat at about $160 (2009 dollars) per person. At WW1, there's a slight bump in revenues and a bigger jump in expenditures, and it settles down to slight surplus at twice the pre-WW1 spending. During the New Deal, spending doubles and revenues go up by perhaps 35 or 40%.
WW2 is a huge bump in revenue ($4000 per person) and an even larger one in expenditures $8000). After that, things return briefly to the $2000 range, and then increase linearly to $5000 by 1975.
In 1975, revenues and spending take two different paths. Spending grows to about $8000 by 1985 or so, and holds steady for 15 years. It then grows linearly to about $11,000 by last year. Revenues take a more chaotic path, basically tracking the stock market - the booms and busts are clearly visible.
The lesson I take from this is that it's an unintended consequence of having most of the income taxes paid by the wealthiest Americans. They get a relatively large fraction of their income from stocks, either through dividends or capital gains. When the market performs well, the government gets more money. The downside of this is when the market crashes and the government wants to spend more, that's precisely when they are broke(est).