Published works

Predicting wearable IoT Adoption: Identifying core consumers

through Machine learning algorithms

Yunwoo Choi, Changjun Lee*, Sangpil Han

Telematics and Informatics

Exploring drivers of fintech adoption among elderly consumers

Yunwoo Choi, Sangpil Han, Changjun Lee*

Technology in Society

Exploring the interplay between social distancing, innovation adoption, and privacy concerns

amid the COVID-19 crisis

Keungoui Kim, Sira Maliphol, Dongnyok Shim, Changjun Lee*

Science and Public Policy

Strategies for launching streaming content

Assessing movie-country relatedness and its impact on international popularity

Changjun Lee, Sung Wook Ji*

Time-of-Day and Day-of-Week Effects on TV and OTT Media Choices

Evidence from South Korea

Yun-Woo Choi, Changjun Lee*

Journal of Theoretical and Applied Electronic Commerce Research

시니어의 심리적 요인과 가구구성형태가 적극적인 SNS 이용에 미치는 영향

자아 존중감, 인지 욕구, 가구구성형태를 중심으로

박지은 , 이승경 , 이창준*

정보사회와미디어

The Effects of Popularity Metrics in News Comments on the Formation of Public Opinion

Evidence from an Internet Portal Site

Inyoung Park, Hyungbo Shim, Jang Hyun Kim, Changjun Lee, Daeho Lee*

The Social Science Journal

Changes in regional knowledge bases and its effect on local labour markets in the midst of transition

Evidence from France over 1985–2015

Keungoui Kim, Dieter F. Kogler, Changjun Lee, Taewon Kang*

Applied Spatial Analysis and Policy

The Return of the King:

The Importance of Killer Content in a Competitive OTT Market

Jongwha Kim, Changjun Lee*

Journal of Theoretical and Applied Electronic Commerce Research

The effect of watching OTT late at night on the sleep pattern of users

Changjun Lee, Cheongho Na, Keoungoui Kim*

Sleep and Biological Rhythms

The Optimal Open Innovation Strategy with Science-based Partners for Venture Firm’s Innovation Capabilities

Focusing on Innovation Modes

Cheongho Na, Changjun Lee, Eungdo Kim*

Science, Technology and Society

Regional knowledge spaces: the interplay of entry-relatedness and entry-potential for technological change and growth

Dieter F. Kogler, Ronald B. Davies, Changjun Lee, Keungoui Kim*

The Journal of Technology Transfer

Which innovation type is better for production efficiency?

A comparison between product/service, process, organizational, and marketing innovations using stochastic frontier and meta-frontier analysis

Keungoui Kim, Junmin Lee, Changjun Lee*

Technology Analysis & Strategic Management

An Analysis of Factors Influencing the Intention to Use Untact Services by Service Type

Hyunsuk Liu, Changjun Lee, Keungoui Kim, Junmin Lee, Ahram Moon, Daeho Lee, Myeongjun Park*

중국의 애국주의와 한류 팬덤 간의 사이버 갈등

BTS 리더 RM의 ‘밴 플리트 상’ 수상소감 관련 온라인 댓글 분석을 중심으로

염자몽 , 이승경 , 이창준*

사이버커뮤니케이션학보

비대면 상황에서의 온라인 커뮤니티 활동이 삶 만족도에 미치는 영향

코로나19 이전(2017년)과 이후(2021년) 비교를 중심으로

최미연 , 이창준*

정보사회와미디어

Technology network structure conditions the economic resilience of regions

Gergő Tóth, Zoltán Elekes, Adam Whittle, Changjun Lee*, Dieter F. Kogler

Economic Geography

Analysis of OTT Users’ Watching Behavior for Identifying a Profitable Niche

Latent Class Regression Approach

Dongnyok Shim, Changjun Lee, Inha Oh*

Journal of Theoretical and Applied Electronic Commerce Research

The effects of regional capacity in knowledge recombination on production efficiency

Changjun Lee, Hyunha Shin, Keungoui Kim, Dieter F. Kogler

Technological Forecasting and Social Change

Inward or Outward? Direction of Knowledge Flow and Firm Efficiency

A meta-frontier analysis

Minjung Shon, Daeho Lee, Changjun Lee*

International Journal of Technology Management

Internet of Things Technology: Balancing Privacy Concerns with Convenience

Hyesoo Jeon, Changjun Lee*

Telematics and Informatics

Effective strategies to attract crowdfunding investment based on the novelty of business ideas

Eunjun Jung, Changjun Lee*, Junseok Hwang

Technological Forecasting and Social Change

산업별 디지털 전환 갈등 지표 개발 연구

강송희 , 서영희 , 이창준*

정보사회와미디어

Changes in consumption patterns during the COVID-19 pandemic

Analyzing the revenge spending motivations of different emotional groups

Inyoung Park, Jieun Lee, Daeho Lee, Changjun Lee, Won Young Chung*

Journal of Retailing and Consumer Services

Estimating cost of fighting against fake news during catastrophic situations

Hanseul Jo, Soyeong Park, Dongcheol Shin, Jungwoo Shin*, Changjun Lee

Telematics and Informatics

Technological Knowledge Space and the Resilience of European Regions

Silvia Rocchetta*, Andrea Mina, Changjun Lee, Dieter F. Kogler

Journal of Economic Geography

효율적인 기술 정책 제안을 위한 한국 인공지능 지식 구조와 진화 궤적의 탐색적 분석

김경외 , 이준민 , 이창준*

한국혁신학회지

The mechanism of innovation spill-over across sub-layers in the ICT industry

Changjun Lee, Hosoo Cho, Daeho Lee*

Asian Journal of Technology Innovation

The nature of ICT in technology convergence

A knowledge-based network analysis

Sungdo Jung, Keungoui Kim, Changjun Lee*

재난상황에서의 가짜뉴스 식별: 영상 vs 문자

조한슬 , 오명진 , 신정우 , 이창준

사이버커뮤니케이션학보

미국 ICT기업의 국제특허분류 공동출현 네트워크 특성에 관한 연구

기술유사성과 기술응용성을 중심으로

노태우 , 조길수 , 이창준*

한국혁신학회지

Strategic Groups Emerged by Selecting R&D Collaboration Partners and Firms’ Efficiency

Chungho Na, Daeho Lee, Junseok Hwang, Changjun Lee*

Asian Journal of Technology Innovation

Effect of efficient triple-helix collaboration on organizations

based on their stage of growth

Changjun Lee, Daeho Lee, Minjung Shon*

Journal of Engineering and Technology Management

TV홈쇼핑 이용자의 상품구매 입문 요인 분석

랜덤포레스트 분석을 활용한 개인의 미디어 레퍼토리 데이터를 중심으로

이창준* , 우형진 , 박성복

한국혁신학회지

Development of Information Communication Technology Industry and Public Policy in South Korea

Public Administration and Public Policy in Korea

Changjun Lee*, Yooil Bae

Capturing Information on Technology Convergence, International Collaboration, and Knowledge Flow from Patent Document

A Case of Information and Communication Technology

Changjun Lee, Dieter F. Kogler, Daeho Lee*

Information Processing & Management

Does Working Long Hours Cause Marital Dissolution?

Evidence from the Reduction in South Korea’s Workweek Standard

Erin Hye-Won Kim*, Changjun Lee

Asian Population Studies

The Effect of Adult Children’s Working Hours on Visits to Elderly Parents

A Natural Experiment in Korea

Erin Hye-Won Kim*, Changjun Lee, Young Kyung Do

Population Research and Policy Review

The Effect of a Reduced Statutory Workweek on Familial Long-Term Care in Korea

Erin Hye-Won Kim*, Changjun Lee, Young Kyung Do

Journal of Aging and Health

The influence of giant platform on content diversity

Changjun Lee*, Junseok Hwang

Technological Forecasting and Social Change

Research on the Mutual Relations between ISP and ASP Efficiency Changes

for the Sustainable Growth of Internet Industry

Ho Seoung Na, Daeho Lee, Junseok Hwang, Changjun Lee*

Applied Economics

The Evolutionary Trajectory of ICT Ecosystem

A Network Analysis based on Media User Data

Changjun Lee, Hongbum Kim*

Information & Management

Does Social Media Use Really Make People Politically Polarized?

Direct and Indirect Effects of Social Media Use on Political Polarization

Changjun Lee, Jieun Shin, Ahreum Hong*

Telematics and Informatics

Ex-post evaluation of illegalizing juvenile online game after midnight

A case of shutdown policy in South Korea

Changjun Lee, Hongbum Kim, Ahreum Hong*

Telematics and Informatics

Effect of a Policy Intervention on Handset Subsidies on the Intention to Change Handsets

and Households’ Expenses in Mobile Telecommunications

Changjun Lee, Sungdo Jung, Keungoui Kim*

Telematics and Informatics

Intra-industry innovation, spillovers, and industry evolution

Evidence from the Korean ICT industry

Changjun Lee, Jang Hyun Kim, Daeho Lee*

Telematics and Informatics

Mobile Healthcare Applications and Gamification for Sustained Health Maintenance

Changjun Lee, Kyoungsun Lee, Daeho Lee*

효과적인 정보 확산을 위한 미디어 이용 패턴 분석

온라인 의견지도자의 미디어 레퍼토리를 중심으로

김명규 , 이창준 , 홍아름*

정보사회와미디어

Platform Openness and the Productivity of Content Providers

A meta-frontier analysis

Changjun Lee, Daeho Lee*, Junseok Hwang

Telecommunications Policy