• Title/Summary/Keyword: Myline Plus

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CPS and Competitive Effect in Japan (일본 사업자 사전선택제 도입과 경쟁효과)

  • 김병운
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2002.11a
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    • pp.662-666
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    • 2002

  • Carrier Pre-Selection (CPS) was introduced to Japan in May 1, 2001. CPS reduced telephone charges from minimum of 3.4% to maximum of 12%. But due to competitive marketing by telecommunication companies like NTT, KDDI and Japan Telecom, resulted reduction of revenue.

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