Sung-Hwan Kim

Ajou University

Suwon

Korea, Republic of (South Korea)

SCHOLARLY PAPERS

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Scholarly Papers (4)

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1.

종합유선방송 산업에서의 규모의 경제 추정 (Estimating Economies of Scale in the Cable TV Market)

International Telecommunications Policy Review, Vol. 24, No. 1, 2017
Number of pages: 33 Posted: 06 Apr 2017
Minsoo Park, Jungmin Kim and Sung-Hwan Kim
Sungkyunkwan University - Department of Economics, Sungkyunkwan University and Ajou University
Downloads 73 (427,844)

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Economies of scale, Cable TV SO, Horizontal merger, Cost function, Translog cost function

2.

The Advent of Smartphones and Switching Costs in Mobile Communications

International Telecommunications Policy Review, Vol. 24, No. 3, 2017
Number of pages: 22 Posted: 10 Oct 2017
Sung-Hwan Kim and Jinhan Jung
Ajou University and Korea Information Society Development Institute (KISDI)
Downloads 64 (458,301)

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Switching cost, Smartphone, Mobile communications, Nested logit

3.

International Comparison of Mobile Prices Reflecting Country-Specific Factors

International Telecommunications Policy Review, Vol. 18, No. 2, 2011
Number of pages: 22 Posted: 05 Aug 2011
Sung-Hwan Kim, Hyungtaik Ahn and Nae-Chan Lee
Ajou University, Dongguk University and Hansung University
Downloads 61 (469,324)

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Mobile telecom service, International price comparison, Best offer price, OECD

4.

Mobile Market Definition and Market-Power Usability Test

International Telecommunications Policy Review, Vol. 21, No. 4, 2014, pp.1-29
Posted: 22 Mar 2015 Last Revised: 23 Mar 2015
Sangkyn Rhee and Sung-Hwan Kim
Chung-Ang University and Ajou University

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Mobile telecommunication service, Market definition, Critical loss analysis, Gross Upward Pricing Pressure Index (GUPPI), Market power usability test