Junseok Hwang Professor
- Phone : +82-2-880-8679
- Office : 37-320
- Website : http://istick.snu.ac.kr/
- E-mail : junhwang@snu.ac.kr
Fields of Interest
- Network Economics
- Network Performance and Efficiency
- Next Generation Internet
- Spectrum Allocation Policy
- Technological Innovation in Information and Communication Technology
- Broadcasting and Telecommunication Policy
- Convergence Policys
Education
- B.S. in Mathematics, College of Science, Yonsei University, Seoul, Korea
- M.S. in Telecommunications, School of Engineering, University of Colorado, Boulder, CO, U.S.
- Ph.D in Information Science and Telecommunivations, University of Pittsburgh, PA, U.S.
Work Experience
- - 2023.1~ : Director of ASEAN Smart City Professional Program
- - 2022.2~ : Project Manager of EDCF Consulting Consortium for the Establishment of the Centers of Excellence for Adama Science and Technology University, Seoul, Korea
- - 2020.9~ : Director of Seoul National University Innovative Human Resource Development Education and Research Group for Smart City Global Convergence, Seoul, Korea
- - 2019.4~ : Director of Global R&DB Center, Seoul National University, Seoul, Korea
- - 2003.1~ : Director of International Technology Professional Program, Seoul National University, Seoul, Korea
- - 2010~ : Professor of Technology Management, Economics, and Policy Program, College of Engineering, Seoul National University, Seoul, Korea
- - 2005.10 ~ : 2010 Associate Professor of Technology Management, Economics, and Policy Program, College of Engineering, Seoul National University, Seoul, Korea
- - 2003.8 ~ : 2005.9 Assistant Professor of Technology Management, Economics, and Policy Program, College of Engineering, Seoul National University, Seoul, Korea
- - 2000 ~ : 2003.8 Assistant Professor of Syracuse University, Syracuse, NY, USA
Publications
- Hur, J., Hwang, J., & Kim, K. (2024). The role of design engineers: Evidence from intra-firm knowledge and collaboration networks. Plos one, 19(2), e0298089.
- Na, H. S., Hwang, J., & Kim, H. (2023). Which Attributes Should be Considered in Regulating the Internet of Things? Evidence From Conjoint Analysis. SAGE Open, 13(4), 21582440231209806.
- Nizeyimana, E., Hanyurwimfura, D., Hwang, J., Nsenga, J., & Regassa, D. (2023). Prototype of Monitoring Transportation Pollution Spikes through the Internet of Things Edge Networks. Sensors, 23(21), 8941.
- Regassa, D., Yeom, H. Y., & Hwang, J. (2023). ESH: Design and Implementation of an Optimal Hashing Scheme for Persistent Memory. Applied Sciences, 13(20), 11528.
- Jung, H., Hwang, J., & Kim, E. (2023). How to leverage the impact of firm-specific uncertainty on innovation performance? Moderating effects of alliance stage and partner type in the pharmaceutical industry. Journal of Engineering and Technology Management, 70, 101781.
- Jeong, D., Park, C., Kang, T., Shin, K., Choi, S., & Hwang, J. (2023). Measuring ethics level of technological topics using phylogenetic tree. Technology Analysis & Strategic Management, 1-14.
- Kim, K., Lee, J., Hwang, J., & Kim, E. (2022). Related and unrelated product diversification and collaboration strategies: Comparison between the pharmaceutical and biopharmaceutical industries. Journal of Product Innovation Management, 39(4), 559-580.
- Shin, S. R., Lee, J., Jung, Y. R., & Hwang, J. (2022). The diffusion of scientific discoveries in government laboratories: The role of patents filed by government scientists. Research Policy, 51(5), 104496.
- Jung, E., Lee, C., & Hwang, J. (2022). Effective strategies to attract crowdfunding investment based on the novelty of business ideas. Technological Forecasting and Social Change, 178, 121558.
- Kim, D., & Hwang, J. (2022). Is renewable energy more favorable to diversity than conventional energy sources on R&D performance?. Science and Public Policy, 49(4), 646-658.
- Shin, H., & Hwang, J. (2022). Illusions of Clustering: A Systematic Evaluation on the Effects of Clusters on Regional Economic Performance in Korea. International Regional Science Review, 45(2), 135-160.
- Lee, J., Kim, K., Kim, J., & Hwang, J. (2022). The relationship between shared mobility and regulation in South Korea: A system dynamics approach from the socio-technical transitions perspective. Technovation, 109, 102327.
- Lee, J., Hwang, J., & Kim, H. (2022). Different government support effects on emerging and mature ICT sectors. Technological Forecasting and Social Change, 174, 121253.
- Nizeyimana, E., Nsenga, J., Shibasaki, R., Hanyurwimfura, D., & Hwang, J. (2022). Design of Smart IoT Device for Monitoring Short-term Exposure to Air Pollution Peaks. International Journal of Advanced Computer Science and Applications, 13(1), 17-24.
- Lee, J., Hwang, J., & Kim, H. (2022). Does diversity make collaborative subsidies effective? ICT sector in Korea. Industry and Innovation, 29(1), 1-24.
- Lee, S., Hwang, J., & Cho, E. (2022). Comparing technology convergence of artificial intelligence on the industrial sectors: two-way approaches on network analysis and clustering analysis. Scientometrics, 1-46.
- Navas, A., Hwang, J., & Yoon, H. (2021). Configurational paths of organizational and technological innovation to firm performance using fuzzy-set QCA analysis. Latin-American Journal of Computing, 8(2), 72-83.
- Kim, K., Hwang, J., Jung, S., & Kim, E. (2021). The Optimal Diversification Strategy in Pharmaceutical Industry: Balance-centred or Hetero-centred?. Science, Technology and Society, 26(2), 272-295.
- Kim, D., Jang, S., Jung, S., & Hwang, J. (2021). Assessment of Research Collaborations for Improving Intellectual and Economic Performance in Public Renewable Energy R&D. The Asian Journal of Technology Management, 14(1), 57-72.
- Kim, J., Moon, Y., Yoon, J., & Hwang, J. (2021). Improving drinking water reliability from water purification facilities through appropriate technology, in the case of Binh Dinh, Vietnam. DESALINATION AND WATER TREATMENT, 224, 83-94.
- Na, C., Lee, D., Hwang, J., & Lee, C. (2021). Strategic groups emerged by selecting R&D collaboration partners and firms’ efficiency. Asian Journal of Technology Innovation, 29(1), 109-133.
- Shon, M., Shin, J., Hwang, J., & Lee, D. (2021). Free contents vs. inconvenience costs: Two faces of online video advertising. Telematics and Informatics, 56, 101476.
- Lee, J., Kim, J., Kim, H., & Hwang, J. (2020). Sustainability of ride-hailing services in China’s mobility market: A simulation model of socio-technical system transition. Telematics and informatics, 53, 101435.
- Cha, N., Hwang, J., & Kim, E. (2020). The optimal knowledge creation strategy of organizations in groupthink situations. Computational and Mathematical Organization Theory, 26, 207-235.
- Rana, M. S., Prasad, R., Yoon, H., & Hwang, J. (2020). Opportunity cost of spectrum for mobile communications: Evaluation of spectrum prices in Bangladesh. Telecommunications Policy, 44(3), 101925.
- Chang, J., & Hwang, J. (2020). The role of media in user participation: Focusing on the knowledge activity in online space. Telematics and Informatics, 51, 101407.
- Cha, N., Hwang, J., & Kim, E. (2019). How to improve performance and diversity of Government-Funded Research Institute ecosystem? Focus on result sharing and feedback policy. Journal of Open Innovation: Technology, Market, and Complexity, 5(3), 66.
- Kim, K., Hwang, J., Jung, S., & Kim, E. (2019). Which technology diversification index should be selected?: Insights for diversification perspectives. Cogent Business & Management, 6(1), 1643519.
- Shin, H., Hwang, J., & Kim, H. (2019). Appropriate technology for grassroots innovation in developing countries for sustainable development: The case of Laos. Journal of Cleaner Production, 232, 1167-1175.
- Kim, E., Hong, A., & Hwang, J. (2019). Polarized labor demand owing to routine-biased technological change: The case of Korea from 1993 to 2015. Telematics and Informatics, 39, 1–10.
- Kim, K., Jung, J. & Hwang, J. (2018). Technology convergence capability and firm innovation in the manufacturing sector: an approach based on patent network analysis. R&D Management. https://doi.org/10.1111/radm.12350.
- Lee, C. & Hwang, J. (2018). The influence of giant platform on content diversity. Technological Forecasting and Social Change, 136, 157-165.
- Borja, S., Kim, K., Yoon, H., & Hwang, J. (2018, August). IT Governance Effectiveness and Its Influence on Innovation Product and Process. In 2018 Portland International Conference on Management of Engineering and Technology (PICMET) (pp. 1-8). IEEE.
- Lee, J., Kim, K., Shin, H., & Hwang, J. (2018). Acceptance Factors of Appropriate Technology: Case of Water Purification Systems in Binh Dinh, Vietnam. Sustainability. 10(7), 2255.
- Kim, H., Lee, H., Cho, H., Kim, E., & Hwang, J. (2018). Replacing Self-Efficacy in Physical Activity: Unconscious Intervention of the AR Game, Pokémon GO. Sustainability, 10(6), 1971.
- Moon, Y., & Hwang, J. (2018). Crowdfunding as an Alternative Means for Funding Sustainable Appropriate Technology: Acceptance Determinants of Backers. Sustainability, 10(5), 1456.
- Kim, K., Jung, S., Hwang, J., & Hong, A. (2018). A dynamic framework for analzying technology standardization using network analysis and game theory. Technology Analysis and Strategic Management. 30(5), 540-555.
- Kim, H., Lee, D., & Hwang, J. (2017). The effect of online platform maturity on the efficiency of offline industry, Telematics and Informatics.
- Lee S. O., Hong, A., & Hwang, J. (2017). ICT diffusion as a determinant of human progress, Information Technology for Development.
- Kim, H., Lee, H., & Hwang, J. (2017). Dividing network externality into the number of peers and users — focusing on sociability and enjoyment in online games, Information Technology & People.
- Na. H. S., Lee, D., Hwang, J. & Lee, C. (2017). Research on the mutual relations between ISP and ASP efficiency changes for the sustainable growth of the Internet industry. Applied Economics.
- Kim, K., Jung, S., Hwang, J., & Hong, A. (2017). A dynamic framework for analzying technology standardization using network analysis and game theory. Technology Analysis and Strategic Management.
- Oh, S., Hong, A., & Hwang, J. (2017). An analysis of CSR on firm financial performance in stakeholder perspectives. Sustainability, 9(6), 1023.
- Na, H. S., Hwang, J., Hong, J. Y. J. & Lee, D. (2017). Efficiency comparison of digital content providers with different pricing strategies. Telematics and Informatics, 34(2), 657-663.
- Kim, H., Lee, D., & Hwang, J. (2016). Measuring the efficiency of standardisation policy using meta-frontier analysis: a case of mobile platform standardisation. International Journal of Mobile Communications, 14(1), 79-98.
- Lee, C., & Hwang, J. (2016). The influence of giant platform on content diversity. Technological Forecasting and Social Change, in press.
- Yu, E., Hong, A., & Hwang, J. (2016). A socio-technical analysis of factors affecting the adoption of smart TV in Korea. Computers in Human Behavior, 61, 89-102.
- Manandhar, S. P., Kim, S., & Hwang, J. (2015). Success factors of online services in Kathmandu, Nepal: an empirical analysis. International Journal of Business Information Systems, 18(4), 422-436.
- Shin, D. H., Kim, H., & Hwang, J. (2015). Standardization revisited: A critical literature review on standards and innovation. Computer Standards & Interfaces, 38, 152-157.
- Lee, C., Lee, D., & Hwang, J. (2015). Platform openness and the productivity of content providers: A meta-frontier analysis. Telecommunications Policy, 39(7), 553-562.
- Yang, A., Lee, D., Hwang, J., & Shin, J. (2013). The influence of regulations on the efficiency of telecommunications operators: A meta-frontier analysis. Telecommunications Policy, 37(11), 1071-1082.
- Lee, D., & Hwang, J. (2012). Keeping the network neutral: Game theory analysis on Internet service provider discrimination against application service providers. International Information Institute (Tokyo). Information, 15(4), 1435.
- Jung, H., Kim, E., Kim, S., & Hwang, J. (2012). How diversification affects innovation by a Korean mobile content firm. International Journal of Mobile Communications, 10(5), 521-535.
- Yoon, H., Hwang, J., & Weiss, M. B. (2012). An analytic research on secondary-spectrum trading mechanisms based on technical and market changes. Computer Networks, 56(1), 3-19.
- Cho, Y., Hwang, J., & Lee, D. (2012). Identification of effective opinion leaders in the diffusion of technological innovation: A social network approach. Technological Forecasting and Social Change, 79(1), 97-106.
- Choi, D. O., Oh, J., Kim, Y., & Hwang, J. (2012). Competition in the Korean Internet portal market: network effects, profit, and market efficiency. Review of Industrial Organization, 40(1), 51-73.
- Hee Lee, C., Lee, D., & Hwang, J. (2012). Research on public remuneration of open content based on collective license. Innovation, 14(4), 576-594.
- Hwang, J., Lee, D., & Lee, K. (2011). Internet pricing and network neutrality: how Internet pricing schemes affect the incentives of Internet service providers. International Telecommunications Policy Review, 18(1), 17-44.
- Hwang, J., & Kim, S. (2011). Factors affecting successful innovation by content-layer firms in Korea. The Service Industries Journal, 31(7), 1093-1107.
- Hong, A., Lee, D., & Hwang, J. (2011). Metafrontier production function analysis of horizontal and vertical integration in Korea's cable TV industry. Journal of Media Economics, 24(4), 221-236.
- Hwang, J., Kim, S. Y., Kim, H. J., & Park, J. (2011). An optimal trust management method to protect privacy and strengthen objectivity in utility computing services. International Journal of Information Technology & Decision Making, 10(02), 287-308.
- Lee, D., & Hwang, J. (2011). Network neutrality and difference in efficiency among Internet application service providers: A meta-frontier analysis. Telecommunications Policy, 35(8), 764-772.
- Hwang, J., Kim, H. J., & Park, J. (2010). Managing risks in an open computing environment using mean absolute deviation portfolio optimization. Future Generation Computer Systems, 26(8), 1381-1390.
- Hwang, J., & Lee, Y. (2010). External knowledge search, innovative performance and productivity in the Korean ICT sector. Telecommunications Policy, 34(10), 562-571.
- Syamsuddin, I., & Hwang, J. (2010). The use of AHP in security policy decision making: an open office calc application. Journal of Software, 5(10), 1162-1169.
- Abbasi, A., Altmann, J., & Hwang, J. (2010). Evaluating scholars based on their academic collaboration activities: two indices, the RC-index and the CC-index, for quantifying collaboration activities of researchers and scientific communities. Scientometrics, 83(1), 1-13.
- Suh, D., & Hwang, J. (2010). An analysis of the effect of software intellectual property rights on the performance of software firms in South Korea.Technovation, 30(5), 376-385.
- Hwang, J., & Yoon, H. (2009). A mixed spectrum management framework for the future wireless service based on techno-economic analysis: The Korean spectrum policy study. Telecommunications Policy, 33(8), 407-421.
- Hwang, J., Kim, E., & Kim, S. (2009). Factors affecting open technological innovation in open source software companies in Korea. Innovation, 11(3), 279-290.
- Al-mutawkkil, A., Heshmati, A., & Hwang, J. (2009). Development of telecommunication and broadcasting infrastructure indices at the global level. Telecommunications Policy, 33(3), 176-199.
- Hwang, J., Altmann, J., & Kim, K. (2009). The structural evolution of the Web 2.0 service network. Online Information Review, 33(6), 1040-1057.
- Hwang, J., Cho, Y., & Long, N. V. (2009). Investigation of factors affecting the diffusion of mobile telephone services: An empirical analysis for Vietnam. Telecommunications Policy, 33(9), 534-543.
- Okumus, I., Mantar, H., Hwang, J., & Chapin, S. (2009). Inter-Domain Traffic Engineering on Diffserv Networks: A Region-based Approach. Przegląd Elektrotechniczny, 85(10), 137-145.
- Hwang, J., Cho, Y. & Long, N. V. (2009). Investigation of factors affecting the diffusion of mobile telephone services: An empirical analysis for Vietnam. Telecommunications Policy, 33(9), 534-543.
- Hwang, J., Lee, Y. & Kim, S. (2009). Modeling Weblog Success: Case of Korea. Journal of Universal Computer Science, 15(8), 1589-1606.
- Altmann, J., Abbasi, A. & Hwang, J. (2009). Evaluating the Productivity of Researchers and Their Communities: the RP-Index and the CP-index. International Journal of Computer Science and Applications, 6(2).
- Hwang, J., & Weiss, M. B. (2008). Service differentiation economic models and analysis of market-based QoS interconnections. Telematics and Informatics, 25(4), 262-279.
- Aoun, D., & Hwang, J. (2008). The effects of cash flow and size on the investment decisions of ICT firms: A dynamic approach. Information Economics and Policy, 20(2), 120-134.
- Hwang, J., Shin, A., & Yoon, H. (2008, October). Incentives for Cooperative Relay in Heterogeneous Networks: A Dynamic Reputation-Based Approach. In APNOMS (pp. 527-530).
- Mantar, H. A., Okumus, I. T., Hwang, J., & Chapin S. J. (2008). Design and evaluation of inter-bandwidth broker signaling. International Journal of Communication Systems, 21(8), 843-861.
- Mantar, H. A., Okumus, I. T., Hwang, J., & Chapin S. (2006). A bandwidth-broker based inter- domain SLA negotiation. Autonomic Management of Mobile Multimedia Services, 134-140.
- Mantar, H. A., Okumus, I. T., Hwang, J., & Chapin S. J. (2006). A scalable intra-domain resource management architecture for DiffServ networks. Journal of High Speed Networks, 15(2), 185-205.
- Okumus, I. T., Mantar, H. A., Hwang, J., & Chapin, S. J. (2005). Inter-domain QoS routing on Diffserv networks: a region-based approach. Computer communications, 28(2), 174-188.
- Mantar, H. A., Hwang, J., Okumus, I. T., & Chapin, S. J. (2004). A scalable model for interbandwidth broker resource reservation and provisioning. IEEE Journal on selected areas in communications, 22(10), 2019-2034.
- Hwang, J., & Aravamudham, P. (2004). Middleware services for P2P computing in wireless grid networks. IEEE Internet Computing, 8(4), 40-46.
- Hwang, J., Kim, H. J., & Weiss, M. B. (2002). Interprovider differentiated service interconnection management models in the Internet bandwidth commodity markets. Telematics and Informatics, 19(4), 351-369.
- Hwang, J., Aravamudham, P., Liddy, E., Stanton, J., & MacInnes, I. (2002). Charging control and transaction accounting mechanisms using IRTL (information resource transaction layer) middleware for P2P services. From QoS Provisioning to QoS Charging, 239-249.