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????(Business Models) ?????? ????????? ?????? ?????? ????????????????? ????????????????? ??????????(Afuah & Tucci) ????????????????? ????????????????? ????(Turban, et al.

, 2002) ????????? ???? ???? ?? ?? ?? ?? ???? ??? ???? ??????????? ??? ?????? B2C B2B C2C C2B G2C/C2G G2B/B2G ???? Auctions ?? ????????? ???? ????????????????????? ??????? ??? 1 ?? ????????????????? ??? ??????????????? ?????????????????? ???? ??? ????? ??????? ???? ????? ???????????? ?????????? ???? ?????? ??? ?? ???? ???? ????????????? ???????? ?????? ? ????(??)??????? ???? ????????? ???? 2 ???? ??????? ???????????? ??????? ?? ?? ??? ??? ?? ??/?? ? ???????????????????? ??? ???? ??? ???????? ???? ???? ???? ??????? ??????????????? ????????????? ???????????? ????????????????? ????? ????????????? ?? ?? ?????????? ??????? ????????????????? ????????? ???????? ???????? ???? ????-C2C ????????????? ???Yahoo, eBay???? 3 ????-C2B ?????????????? ??? ???? ???Priceline.com; dickerabid.com (DM&S) Priceline.com To achieve signifi senst savings by naming witness outlay for goods and services (C2B) Presents offers to sellers who can fill the demandif no success, customer ups the bid (type of turn around sell) Uses its database of vendors minimum prices to match supply against requests C2B reverse auctionvendors acquiesce offers and lowest-priced vendor gets the job ????-B2C ???? ???? ???? ??/?? Priceline.com The model allows a buyer to assign the price he or she is willing to pa! y for a specific product or service Set buyers own price of tickets, groceries or loan sideline rate Dickerabid.com chase away 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 between business...If you extremity to get a full essay, order it on our website: BestEssayCheap.com

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