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One of the oldest civilisations known to man, the
Sumerians of Mesopotamia, who lived in what is modern-day Iran and Iraq,
first used gold as sacred, ornamental, and decorative instruments in the
fifth millennium B.C.
Around the same period, the early Egyptians —the
richest gold-producing civilisation of the ancient world — began the
art of gold refining. Like the Sumerians, the Egyptians used gold
primarily for personal adornment, rather than for monetary purposes,
although the kings of the fourth to sixth dynasties (c. 2700 - 2270
B.C.) did issue some gold coins. The first large-scale, private issuance
of pure gold coins was under King Croesus (560-546 B.C.), the ruler of
ancient Lydia, modern-day western Turkey. Stamped with his royal emblem
of the facing heads of a lion and a bull, these first known coins
eventually became the standard of exchange for worldwide trade and
commerce.
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Source: The
World Gold Council
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Gold is traditionally weighed in Troy Ounces (31.1035
grammes). It has a
specific gravity of 19.3, meaning that it is 19.3 times
heavier than water. So gold weighs 19.3 kilograms per litre. With the density of gold at 19.32 g/cm3, a troy
ounce of gold would have a volume of 1.64 cm3. A tonne of gold
would therefore have a volume of 51, 760 cm3, which would be
equivalent to a cube of side 37.27cm (Approx. 1' 3''). At the
end of 2003, Gold Field Mineral Services (GFMS) estimated that
above-ground stocks represented a total volume of approximately 150,500
tonnes, of which 61% had been mined since 1950. All the gold ever mined would form a cube measuring only 19m on each side. This cube would, for
example, easily fit under the Eiffel Tower in Paris.
The proportion of gold in jewellery is measured on the
carat (or karat) scale. The word carat comes from the carob
seed, which was originally used to balance scales in Oriental
bazaars. Pure gold is designated 24 carat, which compares with
the "fineness" by which bar gold is defined.
| Pure gold Gold alloys |
Caratage |
Fineness |
% Gold |
| 24 |
1000 |
100 |
| 22 |
916.7 |
91.67 |
| 18 |
750 |
75 |
| 14 |
583.3 |
58.3 |
| 10 |
416.7 |
41.67 |
| 9 |
375 |
37.5 |
The most widely used alloys for jewellery in Europe are 18
and 14 carat, although 9 carat is popular in the UK. Portugal
has a unique designation of 19.2 carats. In the United States
14 carat predominates, with some 10 carat. In the Middle East,
India and South East Asia, jewellery is traditionally 22 carat
(sometimes even 23 carat). In China, Hong Kong and some other
parts of Asia, "chuk kam" or pure gold jewellery of
990 fineness (almost 24 carat) is popular.
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The
gold stored at the Federal Reserve Bank of New York
is secured in a most unusual vault. It rests on the
bedrock of Manhattan Island — one of the few
foundations considered
adequate to support the weight of the vault, its door,
and the gold inside — 80 feet below street level and
50 feet below sea level.
In the middle of 1997, the
Fed’s vault contained roughly 269 million troy
ounces of gold (1 troy oz. is 1.1 times as heavy as
the avoirdupois ounce, with which we are more
familiar), representing 25 to 30 percent of the world’s
official monetary gold reserves. At the time, the
vault gold’s value was $11 billion at the official
U.S. Government price of $42.2222 per troy ounce, or
about $86 billion at the market price of $319 an
ounce. One of the vault’s gold bars (approximately 27.4
pounds) is valued at a $319 market price, about $127,000.
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The UK adopted a gold standard after the
Napoleonic wars in the early part of the 19th century. In the second half of that century, a
number of nations in Europe and elsewhere followed suit, though some for a time based
their currencies on a bimetallic gold/silver
standard. The United States adopted the gold standard de facto
in
1879, by making the "greenbacks" that the Government had issued during the Civil War
period convertible into gold; it then formally adopted the gold standard by legislation in
1900. By 1914, the gold standard had been accepted by a large number of countries, although it
was certainly not universal.
The "gold specie" standard called
for fixed exchange rates, with parities set for participating currencies in terms of gold, and
provided that any paper currency could on demand be exchanged for gold specie at the
central bank of issue. The system was designed to bring automatic adjustment in case of
external deficits or surpluses in transactions between countries, that is, balance of
payments imbalances. The underlying concept was that any deficit country would have to surrender
gold to cover its deficit, with the result that the volume of its money would be reduced, leading
to lower prices, while the influx of that gold
into the surplus country would expand the volume of that country’s money and lead to higher
prices.
In the foreign exchange market, under the
gold standard, exchange rates could, in
principle, fluctuate only within very narrow limits determined by the costs of shipping and
insuring gold. Thus, if U.S. residents accumulated
pounds sterling as a result of exporting more goods
and services to Britain than they imported and
being paid in pounds for the excess, the U.S.
holders of sterling had the option of converting pounds
into gold at par value at the Bank of England and shipping the gold back to New York. During the
1880-1914 period, the "mint parity"
between the U.S. dollar and sterling was approximately
$4.87, based on a U.S. official gold price of $20.67
per ounce and a U.K. official gold price of £
4.24 per ounce. The sterling/dollar exchange rate would
not fluctuate beyond the "gold points"—about
three cents above and below the mint parity—which represented the cost of shipping and insuring
gold, since at any exchange rate outside the gold
points it would be possible to gain an arbitrage
profit by converting currency into gold and shipping the gold to the other
centre. While some gold transfers actually took place under this system, such shipments frequently
were avoided by monetary policy moves. In the example above, the U.K. might raise
interest rates to attract capital inflows—i.e.,
increase the demand for sterling—and counterbalance the financial impact of the import excess.
Higher interest rates also would have a deflationary effect in the deficit
country.
This automatic operation of the balance of
payments adjustment process under the gold standard required, in theory, that in their
financial policies, participating countries
give an absolute priority to external adjustment
over domestic objectives. This meant that in any periods of conflict between domestic and
external objectives, policy tools might not be available to be used for domestic problems of
recession, unemployment, or inflation. But the philosophy widely held in those pre-Keynesian
times was that economies would tend naturally toward reasonably high levels of employment
and reasonable price stability without such government policy actions.
For a forty-year period there were no changes in the
exchange rates of the United States, UK, Germany, and France (though the same
did not hold for a number of other countries). There were few barriers to gold shipments and
few capital controls in the major countries. Capital flows generally seem to have played a
stabilising, rather than destabilising, role. After the outbreak of the First World War, one
combatant country after another suspended gold convertibility, and floating exchange
rates prevailed. The United States, which entered
the war late, maintained gold convertibility, but
the dollar effectively floated against the other currencies, which were no longer convertible
into dollars. After the war, and in the early and mid-twenties, many exchange rates fluctuated
sharply. Most currencies experienced substantial devaluations against the dollar;
the U.S. currency had greatly improved its competitive strength over European currencies
during the war, in line with the strengthening
of the relative position of the U.S. economy.
In Europe, especially in the
UK, there was a widespread desire to return to the stability of the gold standard, and a
worry about the growing attractiveness of the dollar—which was convertible into gold—and of dollar-denominated assets.
Following a disastrous five years back on the gold standard, the UK abandoned
it in 1931, and
others followed over the next few years. In 1933, US President
Franklin Roosevelt imposed a
ban on U.S. citizens’ buying, selling, or owning
gold. While the U.S. Government continued to sell gold to
foreign central banks and government institutions, the ban
prevented hoarders from profiting after Congress
devalued the dollar (in terms of gold) in January 1934.
This action raised the official price of gold by more than
65 percent (from $20.67 to $35 per troy ounce). Gold
coins and certificates considered collectors’ items
were exempt from the prohibition, and artistic and
industrial users of gold were permitted to deal in the metal
under a special Treasury license. Gold
at $35 set off a mining boom. US output rose from 2.6 m.oz in 1933 to
4.4 m.oz in 1936, and peaked at 6.0 m.oz in 1940 (not equalled until
1988). Canada hit 5.5 m.oz in 1941 (best until 1991). World output up
from 20 m.oz to 38.6 m.oz by 1940.
In 1971 President Richard
Nixon ended US dollar convertibility to gold and the central role of
gold in world currency systems ended. The dollar and gold floated and in
January 1980 the gold price hit a record of $850 per ounce against a
background of an international crisis arising from the Soviet invasion
of Afghanistan and the Islamic Revolution in Iran.
In January 2008, 28 years after the all-time record
high of price of $850 in January 1980, the nominal broke the record. In
inflation adjusted US dollars, the price would have to reach about $2,300
to break the record in real terms.
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HISTORICAL GOLD PRICES- 1833 to Present
The
Price of Gold, 1257-2007
RELATED LINKS
Daily Gold Prices on New York Mercantile Exchange
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