The Iron Law of Money
The spread of negative interest rate policies around the world, heralded by
economic officials as the answer to the disappointing results of zero-rate
policies and quantitative easing, is in fact nothing of the sort. By
degrading the nature of money, negative interest rates will have
commensurately negative consequences. As savers and investors seek
non-negative yielding monetary substitutes, gold and silver prices are likely
to continue rising.
What is money? The spread of negative interest rate policies around the
world, most recently to Japan, provokes this otherwise banal question. The
answer might appear simple, in that textbook definitions of money normally
list the following three properties:
- A medium of exchange
- A unit of account
- A store of value
Let's consider the latter of these three carefully. A store of value must be
something which retains its purchasing power over time with a reasonable deal
of certainty. But by that definition, there are many currencies in the world
today, including major ones, that don't measure up. While consumer price
inflation is generally positive, if low, in many countries, outright negative
interest rates imply that money will lose purchasing power at whatever
stated, official rate. The more subtle erosion of purchasing power associated
with negative real interest rates is thus morphing into a blatant, overt tax
on cash balances.
It stands to reason, however, that anything purporting to function as a
store of value must not be taxable when idle. Yes, if the money in question
remains the mandated legal tender, it can still function as a medium of
exchange. But it would be false to consider it a store of value.
In a way, this is just another iteration in the official abuse of money
over recent decades. Following the spectacular global financial crisis of
2008-09 the global monetary base exploded in size, although for the most part
this money has not been distributed outside of the financial system. Banks
are not lending, due to a combination of weak new loan demand and stricter
lending criteria. Indeed, in many countries, such as in the euro-area for
example, there has been an outright contraction of bank lending taking place.
While this is potentially deflationary of consumer prices, it is interesting
to note that, so far at least, consumer price inflation remains positive in
most major economies.
There remains an active debate out there regarding whether investors
should be primarily concerned about inflation or deflation. Yet with monetary
policy lurching from one unconventional policy to the next it is difficult to
commit to one side or the other because there is just no way to know exactly
what is going to happen on what time horizon. There might be periods of
sudden inflation alternating with sudden deflation. But where we can be
certain is that, as negative interest rate policies spread around the globe,
fiat currencies cannot possibly be regarded as reliable stores of value, if
indeed they ever were.
Looking back at how fiat currencies have fared as stores of value in
general since the US formally abandoned the gold standard in 1971, one finds
little reason for optimism. If most currencies didn't function well on
average as stores of value from 1971-2007, when financial systems were
stronger, monetary policy was more conventional and deficits and future
entitlements were far lower, one should seriously doubt that those same
currencies are going to fare any better in a world of negative interest
rates, where cash balances are being taxed. The dollar, still holding
pre-eminent reserve currency status, may be most at risk as the US has gone
from being the world's largest creditor nation to the largest debtor. But the
euro-area, Japan and most other developed and also emerging economies have
serious issues of their own. Some investors may remain optimistic that the
current, unprecedented level of government intervention in financial markets
and economies is going to compensate for the accumulated misallocation of
resources that has taken place via a series of progressively larger asset
price bubbles and busts in recent years, but history suggests that this will
not end well. In our opinion, negative interest rates are more likely to
exacerbate than to ameliorate the current set of economic and financial
challenges.
Figure 1: Fiat currencies' purchasing power vs gold has trended lower for
decades
Index January 1971 = 100
Source: Federal Reserve, GoldMoney Research
THE UNINTENDED CONSEQUENCES OF NEGATIVE RATES
"Time is Money" is perhaps the simplest expression of the
economic concept of opportunity cost: Forgoing one thing for something else.
Interest rates represent nothing more than the "opportunity cost"
of money, or of forgoing some amount of money today for the same at some
future point in time. Assuming that cash in hand is normally used for
consumption rather than savings, another way to look at interest rates is that
they represent the opportunity cost of consumption today rather than at some
point in the future: The higher the rate of interest, the higher the
opportunity cost of consuming today, rather than tomorrow. This is the Iron
Law of Money and Interest, inviolable in all aspects.
However, as interest rates go negative, the opportunity cost of cash in
hand, or consuming today, rather than in the future, also goes negative. Why
then don't consumers in negative rate economies just go to the bank, take out
a huge, low-rate loan, and throw a big party? The answer should be obvious:
Human beings, irrational as they may be, tend to have the sense that they
should hold something in reserve for the future. After all, no matter how
much you eat today, you are not going to be able to store these calories
efficiently and slowly burn them off for the remainder of your life (which,
indeed, might be cut rather short if you were to try). Nor is it practical or
realistic to try and sort out your wardrobe or even shelter arrangements for
the remainder of your life all in one big shopping spree. (For those with
children or other responsibilities that will outlive them, there is also the
desire to plan for what might be consumed by others, after we have gone off
to happier places absent such inconveniences as the fundamental laws of
economics.)
There is, therefore, a natural constraint on how much consumption will be
brought forward in response to negative interest rates, even in the case of
those considered rather profligate. For those who are relatively conservative
financially, negative rates are not going to prevent them from continuing to
save a significant portion of their income and, in response to a sharp
economic downturn and loss of job security, many indebted individuals might
decide to pay down some debt, notwithstanding the negative cost of rolling it
over. Some might choose to walk away from their homes rather than service a
mortgage greater than the market value of the property. Others might return a
leased car to the dealer. A few might declare bankruptcy and start over.
There is just no way to know exactly how individuals are going to respond to
an economic crisis, especially one that occurs in an environment of negative
interest rates.
These sorts of decisions are unpredictable and unquantifiable, yet
naturally arise in response to changing economic circumstances. Characterized
by Keynes as "animal spirits", they continue to be regarded as
essentially irrational by neo-Keynesians today. But it is important to beware
when an economist begins to talk about behavior being "irrational",
because what this implies, in practice, is that their models simply cannot
account for it.
Now in the same way that economists struggle to come to terms with
supposedly "irrational" consumer behavior, they also find it
troublesome that investors sometimes lose confidence in the sustainability of
fiscal and monetary policies and, therefore, engage in "irrational"
and supposedly damaging behaviors disparagingly referred to as "speculation"
or "hoarding".
Rather than respond to negative rates by doing supposedly sensible things
like ploughing their capital right back into a weak economy, notwithstanding
soaring government deficits and central bank balance sheet deterioration,
"irrational" investors might instead seek to reduce and diversify
the risk of their investments. They might "hoard" physical cash
(although the economic authorities may well ban this practice). They might
"speculate" in monetary substitutes that may offer no interest but
at least are not subject to the negative rates imposed on cash deposits and
government bonds.
With the spread of negative interest rates from one major economy to
another, such a move into monetary substitutes must now appear unusually
attractive in a historical comparison. This is one way in which to understand
why, in recent months, as sentiment has shifted toward expectations for
outright negative interest rates in Japan, the euro-area and possibly the US,
the price of gold has sharply reversed its previous bear market alongside
other commodities. This is because gold, amongst all commodities, is the
pre-eminent monetary substitute.
If the store of value function of all major currencies is substantially
undermined, as indeed it is by negative interest rates, then investors are
going to have to look for a non-national currency alternative. Historically,
gold and silver have most frequently served as reliable, stable international
stores of value, protecting against devaluations and default generally. But
there have been many cases of other commodities serving as stores of value at
certain times and places. There is no reason why, in an age of globalisation,
that any commodity that is liquid and widely traded cannot offer some useful
diversification. These commodities will thus increasingly be hoarded,
eventually driving up commodity prices generally. But gold and silver will
lead the way.
Which brings us to an important point: If currencies in general are
offering negative rates of interest, then what, exactly, is the opportunity
cost of diversifying into zero-yielding commodities? Zero! And if commodities
offer greater diversification benefits than a basket of negative-yielding
currencies, which should you overweight in a low-risk, defensive portfolio
designed primarily to function as a store of value?
Diversification is held, rightly, to be the only "free lunch" in
economics. Not Keynesian pump-priming; not central bank interest rate
manipulation; not holding an asset for the long-term just because history has
been kind (eg equities, housing). No, diversification is the only exception
to this other Iron Law of economics. And in a world of negative rates the
benefits of diversification into gold and silver are available at a
favorable, non-negative yield. This is having the effect of shifting the
demand function for gold and silver. With supply for both gold and silver
growing only slowly and steadily over time as a result of costly mining
production, however, negative interest rates thus imply potentially far higher
prices in future.
The views and opinions expressed in this article are those of the
author(s) and do not reflect those of GoldMoney, unless expressly stated. The
article is for general information purposes only and does not constitute
either GoldMoney or the author(s) providing you with legal, financial, tax,
investment, or accounting advice. You should not act or rely on any
information contained in the article without first seeking independent
professional advice. Care has been taken to ensure that the information in
the article is reliable; however, GoldMoney does not represent that it is
accurate, complete, up-to-date and/or to be taken as an indication of future
results and it should not be relied upon as such. GoldMoney will not be held
responsible for any claim, loss, damage, or inconvenience caused as a result
of any information or opinion contained in this article and any action taken
as a result of the opinions and information contained in this article is at
your own risk.
