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UbiPay: minimizing transaction costs with smart mobile payments.
Vili Lehdonvirta
Hayuru Soma
Hitoshi Ito
Tetsuo Yamabe
Hiroaki Kimura
Tatsuo Nakajima
Published in:
Mobility Conference (2009)
Keyphrases
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transaction costs
mobile payment
stock exchange
search costs
mobile payments
stock market
literature review
portfolio selection