Money
Purposes of money
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Unit of account
A way to compare value of goods or services
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Medium of exchange
Allows for non-barter transactions
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Store of value
Allows value to be retained
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Transfer of value
Ease of transfer of value
Characteristics
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Durabilty: able to repeated reuse
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Portability
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Divisibility: Fractional unit, e.g. a dollar can be divided into 100 cents.
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Uniformility: The version of the same currency has the same value.
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Limited supply
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Acceptablity
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Stability