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Dive into the research topics where Kyungmin Choi is active.

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Featured researches published by Kyungmin Choi.


Archive | 2018

Behaviour-Based Market Segmentation of Travellers and Their Different Activities at Peer-to-Peer Online Travel Marketplace

Sunghan Ryu; Kyungmin Choi; Daegon Cho

Regarding the growing importance of the peer-to-peer online travel marketplace and lack of understanding on it, this study aims to investigate how different types of travellers use peer-to-peer online travel marketplaces in distinctive ways. Different traveller behaviours are measured using six factors from twenty items. 2467 survey respondents were combined with real transaction data. We identify six idiosyncratic groups of travellers. They are named Shopaholic, Budget Explore, Long-Term Traveller, Trend Setter, Resort Addict, and Social Tripper. Those groups are different in several aspects, such as demographic characteristics. More importantly, the results show their usage of the online tourism marketplace is significantly different. Our study contributes to the literature on traveller segmentation through an exploration of their different usage of online travel services. It also provides practical insights, especially for marketplace operators and travel product providers.


Entrepreneurship Research Journal | 2017

The Impact of University Support on the Creation of Student Entrepreneurs: Evidence from South Korea

Kyungmin Choi; Jongwon Park; Daegon Cho; Hyo-Youn Chu

This study examines the effect of investment by universities on student entrepreneurial activities, with an emphasis on the mediating effect of educational support. The effectiveness of university support on students’ entrepreneurial aspirations and motivations has long been of interest to researchers; however, the outcomes of previous studies are inconclusive. These studies mostly used survey data from a fraction of universities in a given country. To treat this topic more comprehensively, we empirically analyze how university support of entrepreneurial activities affects the number of student founders using a nationwide panel data set annually collected by a government agency in South Korea. Our findings suggest a significant and positive effect of university investment in entrepreneurship on the number of student founders. Differential mediating effects are observed according to the type of educational support. The results of this study may provide guidance in policy development for university and college educators in the form of a few recommendations for policymakers based on an understanding of the effectiveness of investments related to entrepreneurial activities.


Archive | 2009

Method for Patterning Nanomaterial Using Solution Evaporation

Jeung-Ku Kang; Kyungmin Choi; Jung-Hoon Choi; Weon-Ho Shin; Jung Woo Lee; Hyung-Mo Jeong


Archive | 2008

Method for Producing Hydrogen Using Block Copolymer and Oxidation Reaction of Metals

Jeung-Ku Kang; Weon-Ho Shin; Jun-hyeon Bae; Jung-Hoon Choi; Cheol-ock Song; Kyungmin Choi


international conference on information systems | 2017

When a Loss is a Gain and When It's Just a Loss: The Effect of Loss Leader Strategy in Online Marketplaces.

Kyungmin Choi; Sunghan Ryu; Daegon Cho


Archive | 2016

Social Interactions and Weighted Customer Value

Kyungmin Choi; Moon Young Kang; Daegon Cho


대한산업공학회 추계학술대회 논문집 | 2014

Mining ‘Followees’ in a Mobile Network

Kyungmin Choi; Daegon Cho


Archive | 2012

Method of Manufacturing a Porous Gallium (III) Oxide Photocatalyst for Preparation of Hydrocarbons

Jeung-Ku Kang; Hang-ah Park; Jung-Hoon Choi; Kyungmin Choi; Dong-Ki Lee


Archive | 2012

Semiconductor Photocatalyst Coated with Graphitic Carbon Film and Method of Fabricating the Same

Jeung-Ku Kang; Dong-Ki Lee; Kyu-Sung Han; Weon-Ho Shin; Jung Woo Lee; Jung-Hoon Choi; Kyungmin Choi; Yeob Lee


Archive | 2012

Method of Manufacturing Heterogeneous Catalyst Using Space Specificity

Jeung-Ku Kang; Junghyo Park; Kyungmin Choi; Jung-Hoon Choi; Dong-Ki Lee; Hyung-Joon Jeon

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