De Beers : A Monopoly in the Diamond Industry

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De Beers A Monopoly in the Diamond Industry

• Presented by
• Evridiki I. Tsounta
• University of Minnesota

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• Diamond is the only appropriate gem to symbolize
  lifetime love and commitment
• The company spends 180 million a year worldwide
  to advertise cut diamonds - a product it doesn't
  even sell ...

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Rough Diamonds
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Cut Diamonds
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Jewelry Stores
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What is De Beers?

• not retailer

• not manufacturer

BUT

• miner and buyer of 70-90 of the world's
• rough diamonds

• arbiter of their prices

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Outline

• Facts about De Beers
• Origin
• How it achieved its market power
• How it has managed to control the market
• How the Monopoly operates

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Facts about De Beers

• Most successful monopoly of modern trade
• Other commodity prices (e.g. gold, silver,
  grains) fluctuate greatly in response to economic
  conditions
• Diamonds prices are constantly rising

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• 20th century, De Beers sold 85 to 90 of the
  diamonds mined worldwide
• Rockefeller's Standard Oil
• Gates' Microsoft

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De Beers is a typical example of monopoly!!!

• It is almost the sole seller of diamonds.
• (sells almost 90 of world production)

• Sells a commodity with no close substitutes
• (created this illusion by advertising)

• It restricts output and it responds to changes
  in market demand

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• Are diamonds rare?

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• Before the 19th century
• Diamonds were exceptionally rare
• Small quantities in India and Brazil
• No diamond mines were discovered

• Nowadays
• Many diamond mines
• Republic of South Africa
• Sub-Saharan countries
• Siberia
• Australia
• Canada's NWT

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Origin

• 1869
• First diamond mines in the colonies of southern
  Africa
• Drastically increased the number of stones
  available

• 1870
• Many diamond hunters bought mines

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Cecil Rhodes

• Bought the rights to two mines on the farm of
• Nicolas
• and
• Diedrick De Beer
• in the Cape Colony (now South Africa).

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Diamond hunters realized that scarcity increases
diamond prices.

• Had no other alternative than to merge their
  interests into a single entity
• control the mines production
• keep the scarcity illusion

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De Beers Consolidated Mines Limited

• Established 12th March 1888
• Rhodes, founding chairman

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De Beers

• South African company
• By 1890, De Beers controlled 95 of the worlds
  diamond production

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Wholesalers

• Group of 10 Jewish merchants
• (London Diamond Syndicate)
• Agree to be purchasing the entire production from
  all the De Beers mines
• Resell them to cutters

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Ernest Oppenheimer

• Started buying his own mines
• (Consolidated Diamond Mines)

• Started competing with De Beers

• Took over De Beers

• Chairman in 1929

• Oppenheimer family still controls De Beers

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His thinking was

• The only way to increase the value of diamonds
  is to make them scarce, that is to reduce
  production

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Example Great Depression

• Public stopped buying diamonds (demand shifted
  left)

• London Diamond Syndicate could not absorb the
  worlds diamond production at the high prices
• Huge Stockpiles
• Wanted to put them in the market

• Oppenheimer realized that
• Prices will fall
• People will lose faith in diamonds

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• Took over the Syndicate

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• Sell the diamonds to a selected group of cutters
  that abide De Beers rules.

• To eliminate excess supply closed all major
  mines in South Africa
• Year Production
  (carats)
• 1930 2,242,000
• 1933 14,000

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De Beers Stockpile

• By 1937 De Beers stockpile of diamonds had grown
  to..

40 million carats (20 years supply) !!!
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How the Monopoly Functions

• sends invitations to 250 chosen clients (diamond
  cutting factories in NY, Tel Aviv, Antwerp) to
  attend the 10 annual sights

• client receives a small box
• uncut diamonds
• price of the box (1-25 million)

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Rules of the Game
Rule 1 Diamond Trading Company decides who gets
which diamond
Rule 2 No Haggling over price (price maker)
Rule 3 Take the entire Box or None
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Rule 4 No client may resell the diamonds in his
box in their uncut form

• Avoid Competition

• Israeli Dealers (1977)

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Rule 5 Clients will provide any information to
evaluate the diamond market

• Before the sight, clients fill out a detailed
  questionnaire
• number of uncut diamonds in inventory
• diamonds in process to cut
• future sales

• De Beers audits their cutting factories in
  surprised visits.

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Thus, De Beers decides

• How many diamonds of each quality will be
  distributed in total
• How this supply will be divided among the clients
• Price of diamonds.

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What determines their decisions?

• Demand
• Information about rate of family formation in USA
  and Japan
• Economic conditions

• Supply
• Questionnaires

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Using Demand and Supply..

• Find the categories of diamonds in excess supply
• Omit from the boxes in next sights

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Conclusion

• Price Maker
• Controls Supply of Diamonds

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De Beers A diamond is forever
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• De Beers
• A monopoly is forever?