Good Article

????(Business Models)
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????(Turban, et al.



, 2002)

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B2C
B2B
C2C
C2B
G2C/C2G
G2B/B2G
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Auctions

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????-C2C
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???Yahoo, eBay????

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????-C2B
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???Priceline.com; dickerabid.com
(DM&S)

Priceline.com
To achieve significant savings by naming
own outlay for goods and services (C2B)
Presents offers to sellers who can fill the
demandâ€"if no success, customer ups the
bid (type of reverse sell)
Uses its database of vendors minimum
prices to match supply against requests
C2B reverse auctionâ€"vendors submit
offers and lowest-priced vendor gets the
job

????-B2C
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Priceline.com
The model allows a buyer to set the price
he or she is willing to pay for a specific
product or service
Set buyers own price of tickets, groceries
or loan sideline rate

Dickerabid.com
Reverse auction process
Small moving companies bid on jobs of
moving individuals
3rd place in Web innovations in 2000
Closed
Larger truckers: imove.com

????-B2B
Transaction conducted electronically
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