Stimulus: A History of Failure

The Roman Empire is in some measure a stimulus story. It conquered. It grew. Each conquest brought more booty…gold, silver, land and slaves. And each led to more conquests, which brought forth more booty. But the stimulus of this booty stimulated only the need for more stimulus. It did not stimulate real prosperity. Instead, it undermined it. First, slaves bought by rich landowners destroyed the free labor market and ruined small farmers. And then, imported wheat from the provinces – paid as tribute – put the large-scale farmers out of business too. Italy was then dependent on foreigners for its food...

The first financial crisis of the imperial period came early. Caesar Augustus tried to solve it…with more stimulus. Neither paper money nor the printing press had yet been invented. So, Augustus increased the money supply in the only way he could; he ordered slaves in the silver mines in Spain and France to work around the clock! This extra money did not bring prosperity; it caused price inflation. In a period of about three decades, Rome’s consumer price index almost doubled. Then, when output from the mines could be increased no further, Augustus’s great nephew, Nero, found a new source of stimulus; he reduced the silver content of the coins. This source of stimulus proved ineffective, but enduring. By the time barbarians took over, the silver denarius contained almost no silver at all. Of course, Rome itself was played out too.

Another early and dramatic example of stimulus-in-action came in Spain in the 16th century. The conquistadors increased their supply of money in the time-honored fashion – by stealing it. Galleons brought treasure from the Americas; increasing the Spanish money supply substantially and fatally. The Spaniards had so much stimulus that they laid down their tools. Why should they work? They could buy things.

The discovery of a whole mountain of silver – Potosi – in the middle of the 16th century insured a supply of stimulus that would last for nearly a century. Results? Predictable. Inflation. In the “price revolution” from 1540 to 1640 the cost of living went up throughout Europe. In England, for which we have the most reliable data, prices went up 700%. And Spain, though it covered 40% of its state budget with this easy cash, still defaulted on its debts about once every 15–20 years, from 1557 for the next 10 decades. Spain, like Rome, welcomed stimulus; it never recovered from it.

Now we turn to the biggest misadventure in stimulus ever – the period after the United States “closed the gold window” in 1971. In the 150 years before then, nations could stimulate their own economies with cash and credit, but only to a point. They could overspend; but they had to settle up in gold. After 1971, on the other hand, the sky was the limit – especially in the United States of America. The US could settle its bills in paper, which was then used by foreign central banks as monetary reserves. Since foreign banks were eager to add to their supplies of reserves, there was no effective limit on the amount of stimulus available. The Fed’s adjusted monetary base grew 900% since 1985, and more than doubled this year alone. Total US debt tripled – as percent of GDP...

But now the bubble has blown up; the feds are on the case. What do they offer? More stimulus! Cometh a report this week that $23 trillion has already been put at risk in the various bailouts and credit guarantees. As for the US public debt, it is expected to increase until the country goes broke.

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