Debasement.
Debasement of the currency is, for all intents and purposes, a form of taxation. It is in the first
place an abrogation of the trust placed in government to maintain the qualitative and quantitative
standards published for the tokens commonly used as money by the people. It is also a form of
taxation, removing wealth from the holders of the currency and placing wealth into the hands of the
debaser. The debaser is often, but not always, the government.
To examine the how and why debasement began in Imperial Rome, some attention must be paid to events
prior to the reign of Nero.
The Empire came into existence as a relatively stable form of governance after Kingdoms and
Republics had been tried and found wanting. The Empire had suffered the extremes of Tiberius, and
Caligula, and then enjoyed the stability of Claudius before Nero became Emperor. Nero was popular,
especially with the people, and at first continued the policies of Claudius, at least until fire
consumed one third of the Empire's capital city, Rome in 64AD. There are conflicting reports of
taxation under Nero. As modelled, taxation is set at 2.5% (lower than under Claudius) throughout
his reign, with the debasement modelled as a short-term loan of 600M denarii at low interest rates
to the banks. To test an alternative to debasement, the model is altered to increase taxes to seven
percent, and government spending is increased to reduce the contents of the Treasury to that of the
earlier model, with the loan to the banks significantly reduced.
Comparative figures for the economy four years later at the end of Nero's reign in 68AD are as
follows [debasement]: Firms Debts 1843[1953] Firms Assets 1606[1715] Bank Vault 193[211]
Bank Capital 22[23] Government spending 478[329] Taxation 210[87]
Inflation (from 0.7 in 64AD) 1.88[1.87].
A narrative for all this? Suppose that the Roman Empire used a currency that was impossible to
debase - such as bitcoin. Thus when Nero found himself in crisis, he was willing to empty the Roman
Treasury and to expend his personal fortune to see Rome quickly rebuilt - perhaps expecting others
to follow his exuberant example. The Senate and the Wealthy, who weren't getting a fine new palace
sited on 125 hectares of downtown Manhattan, and who may have ceded some land to the Emperor, well,
if there were rumblings of discontent before the fire, some embers would have been fanned into
outright hostility.
Getting new taxes in quickly is guaranteed to cause trouble, even though the additional revenue is
a fraction of the overall expenditure. The disruption from the fire has already cut the economy back,
and there will be no shortage of reasons for not paying taxes on time. Before taxes are raised,
examples are made by placing prominent citizens on trial, and confiscating their estates.
Debasement and modest increases in taxation as an alternative would at least retain the affection
of the mob. As it was there were at least two plots to assassinate Nero before the third succeeded.
Preserving the purity of the silver coinage and increasing taxation to say, seven percent, would
have lost Nero all support, and hastened his assassination.
Some things to take away from this: a) this is just a fiction, feel free to disagree. b) If you are
planning to assassinate someone, character assassination is a good beginning. c) In its impact on
the economy, this debasement was little different than an alternate via increased taxation except
for its acceptibility to the Wealthy and the people. d) It is surprising that the rebuilding of a
great city could cause so much ill feeling in the Elite strata of Roman Society. e) Revenues do not
necessarily increase just because the tax rate is raised. f) "Only the little people pay taxes"
might be relevant in ancient Rome too.
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http://www.atmos.umd.edu/~ekalnay/pubs/2014-03-18-handy1-paper-draft-safa-motesharrei-rivas-kalnay.pdfThe above paper models Elites and Commoners as an enhanced Predator-Prey system. While Imperial Rome is
mentioned as civilisation that collapsed, it is difficult to see how this model offers any additional
insight into dynamics of the collapse. The model is referenced here to show alternative points of view,
and it is perhaps more closely aligned to the scenario where the Elite (or Wealthy) are able to avoid,
evade or withold taxes thus increasing the burden on the common people. The exclusion of the Wealthy
from taxation in Imperial Rome post 167AD might, however, be more easily modelled in this Predator-Prey
system.