• 의정연구
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• 제23권2호
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• pp.109-146
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• 2017

이 연구의 목적은 2016년-2017년 박근혜 대통령 퇴진 촛불집회 참여의 결정요인을 분석하는 것이다. 구체적으로 사회경제적 요인, 정치적 정향, 감정적 요인, 정치적 태도 및 행동방식이 촛불집회 참여에 미친 영향력을 규명하였다. 이러한 작업은 2008년 촛불집회 참여에 영향을 미쳤던 주요한 변수의 유효성과 비제도적 정치참여의 한 유형인 항의집회 참여에 영향을 미치는 일반적 요인의 유효성을 검증하는 과정을 통해서 수행되었다. 자료수집은 촛불집회의 참여자(2016년 10월 29일-2017년 3월 11일, 20차 촛불집회)와 비참여자를 대상으로 온라인 설문조사를 통해 이루어졌고, 참여자의 경우 참여 횟수를 포함하였다. 분석 결과, 성별(남자), 진보 이념, 진보 정당 지지,'국정농단'에 대한 분노, 대통령 직무수행에 대한 불만, 정치적 결사체 참여 활동, 비투표적정치참여 활동, TV와 종이신문 이용의 영향력이 확인되었다.

• 한국건설관리학회논문집
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• 제25권4호
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• pp.53-65
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• 2024

During COVID-19 the housing market in Korea experienced the soaring prices, despite the decrease in the economic growth rate. This paper aims to analyze macroeconomic determinants affecting housing prices in Korea during the pandemic and find an appropriate statistic model to forecast the changes in housing prices in Korea. First, an appropriate lag for the model using Akaike information criterion was found. After the macroeconomic factors were checked if they possess the unit root, the dependencies in the model were analyzed using vector autoregression (VAR) model. As for the prediction, the VAR model was used and, besides, compared afterwards with the long short-term memory (LSTM) model. CPI, mortgage rate, IIP at lag 1 and federal funds effective rate at lag 1 and 2 were found to be significant for housing prices. In addition, the prediction performance of the LSTM model appeared to be more accurate in comparison with the VAR model. The results of the analysis play an essential role in policymaker perception when making decisions related to managing potential housing risks arose during crises. It is essential to take into considerations macroeconomic factors besides the taxes and housing policy amendments and use an appropriate model for prices forecast.

• 한국IT서비스학회지
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• 제20권6호
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• pp.17-43
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• 2021

Currently, various discussions are underway to establish a more advanced management system for public rental housing. Also, it calls for improvement methods for problems arising in management of the current rental housing system. In this regard, this study aims to evaluate determinants that affect user acceptance intention of blockchain technology to implement a new system that complements drawbacks of the current public rental housing system. The study uses the Unified Theory of Acceptance and Use of Technology (UTAUT) as a theoretical model; the study model utilizes three UTAUT variables -performance expectancy, social influence, and Facilitating conditions-, applies security, availability, and reliability that are perceived from blockchain technology as external parameters to facilitate understanding of user acceptance intention of blockchain technology, and evaluates whether innovativeness can regulate the influence of performance expectancy, social influence, and Facilitating conditions on user acceptance intention of blockchain technology. Based on the significant survey result where 274 IT technicians participated, the study applies structural equation modeling to explore structure of user acceptance intention in the blockchain-based management system for public rental housing. As a result, security-reliability and availability are found to factors as determinants for user acceptance intention, affecting implementation of the public rental housing management system, while innovativeness shows no significant statistical results related to regulation effect. This study has implications in that it understands characteristics of blockchain and empirically analyzes the relationship between the characteristics and acceptance intention to enable blockchain's contribution to activate the public rental housing management system in the future.

• 통상정보연구
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• 제9권3호
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• pp.181-204
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• 2007

Trade Portal Site(TPS) is one of the innovative skills which makes it possible for small and medium-sized enterprises(SMEs) to manage international trade activities more efficiently by using the newest information and telecommunication technology. Based on performance and an existing research related to using information technology, this research analyzed the user's degree of utilization of TPSs which moderates effects between SMEs characteristics and export performance of SMEs. According to the results of the empirical study on actual data of 194 sample firms by using moderated regression analysis, there are significant only organizational characteristics among determinants(such as organizational characteristics, export characteristics) as the degree of utilization of TPSs. These research results provide many useful insights to the CEOs of SMEs using the services of TPSs, e-Trade system developers, and government policy makers. First, CEOs and managers of SMEs should have thorough understanding of the importance of the new information technology and e-Trade and positively adopt new e-Trade solutions and systems to their export processes to enhance global competitiveness. Second, TPS managers and e-Trade systems developers must concentrate on improving the user's degree of utilization of TPSs. Finally, the government agency should develop the various e-Trade promotion policies to support the efforts of SMEs organizational characteristics and TPS to increase the degree of utilization of TPS, which have positive effects on the export performance of SMEs.

• 한국콘텐츠학회논문지
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• 제17권5호
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• pp.499-508
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• 2017

본 연구에서는 ODA로 수행한 직업능력개발 사업의 성과 결정요인을 분석하기 위하여, 개발도상국에서 수행한 설문결과를 가지고 FsQCA를 적용하여 사업의 중장기목표 달성정도를 나타내는 효과성과 단기목표 달성정도를 나타내는 영향력의 결정요인을 분석하였다. 분석결과와 시사점을 요약하면 다음과 같다. 첫째, 사업의 효과성이 높기 위해서는 두 개의 해법이 존재하는데, 적합성, 지속가능성 및 영향력이 높거나 또는 적합성, 영향력 및 효율성이 높은 경우에 달성된다. 둘째, 사업의 영향력이 높기 위해서는 두 개의 해법이 존재하는데, 적합성, 지속가능성 및 효과성이 높거나 또는 적합성, 효과성 및 효율성이 높은 경우에 달성된다. 셋째, 효과성의 두 해법과 영향력의 두 해법은 등결과성을 보이고 있다. 넷째, 효과성 분석에서는 적합성과 영향력이 핵심요소이며, 영향력 분석에서는 적합성과 효과성이 핵심요소로 나타났고, 지속가능성과 효율성은 상호 대체가능한 주변요소로 나타났다. 다섯째, 사업의 성과에 영향을 미치는 원인변수는 단독으로 영향을 미치기 보다는 셋 이상의 원인변수가 결합해서 영향을 줌을 살펴보았다. 따라서 원인변수 단독보다는 원인변수의 집합을 고려해서 사업을 수행해야 소기의 성과를 거둘 수 있다는 것을 검증했다.

• 산업경영시스템학회지
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• 제43권2호
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• pp.56-64
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• 2020

This paper is a follow up to the previous study which reveals that smartphone users are divided into three subcategories according to their usage characteristics. In this paper, these groups are called as 'general', 'entertainment', and 'work-assistant', taking into account their respective characteristics. The 'general' is a group whose smartphone usage characteristics are not focused on a specific purpose, the 'entertainment' is focused on music, internet, SNS, picture, and e-banking, and the 'work-assistant' is on work, GPS, diary. Inter-relation between the importance and satisfaction for the purchase determinants to the groups is investigated. In addition, Kano analysis of quality attributes is also performed, which includes quality type, satisfaction/dissatisfaction index, and PCSI (Potential Customer Satisfaction Improvement) index. The analysis result are as follows. Firstly, inter-relation between importance and satisfaction differs by user group. 'Internet', 'Ease of use', and 'Performance' purchase determinants are evaluated as competitive determinants in 'work-assistant' user group. Secondly Kano quality types of quality characteristics also differs by user group. 'Application' was classified as an attractive (A) types to 'entertainment' group and so on. 'Internet' 'Failure/Bug', 'Touch response rate' and 'Charging' are located in 'Nice' Region of S-PCSI Diagram and have to be considered as strategic quality characteristics. The results of this study is expected to give some helps in establishing a customer tailored quality strategy.

• 통상정보연구
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• 제10권2호
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• pp.117-139
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• 2008

This study examines the determinants of trade show performance of export-oriented small and medium enterprises(SMEs). In this regard, the trade show performance is categorized into two dimensions, such as sales objective performance vs. non-sales objective performance Based on the analysis of 116 exporters participated in trade show held in DaeGu EXCO, it is found that the roles of the show organizers play more important roles in both the sales objective performance and the non-sales objective performance than the roles of the exhibitors do. It is also interesting to find that export experience has a negative influence on both the sales objective performance and the non-sales objective performance. These results suggest that trade show organizers should provide high service quality so as to enhance the trade show performance of exhibitors.

• 항공산업연구
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• 통권66호
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• pp.45-56
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• 2003

Airlines service is very important so as to overcome the rapid environmental changes of the air transportation market at home and abroad. Author investigates the impact of Determinants on the performance of airlines in all the world. Three variables of performance measurement were used : revenue, net profit, and passengers. Data analyses were based on service ranking, financial and passenger information of the world's top 50 Airlines collected from Business Traveller, World Air Transport Statistics and Airline Business. The findings of this study could be summarized as follows : Service ranking was not related to the airlines performances such as revenue, net profit, passengers and so fourth. But airlines size(employees, fleet size) was related to the airlines performances such as passengers and revenue passenger.

• 한국경영과학회지
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• 제27권1호
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• pp.75-94
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• 2002

The development of Information technologies huts contributed on-line training as one of important education methods. On-line training In firms, which is similar to e-learning or virtual education, provides trainees with more education opportunities in diverse ways. It has developed a range of innovative services with an one-stop solution of education within the electronic sector. Also under the on-line training environment, trainees can undertake customized training packages at anytime and any places. Moreover, information technology allows both the trainers and other trainees to be decoupled in any of the elements of time, place, and space. Two research questions are investigated : what are the determinants affecting the on-line training effectiveness and how those variables effect the two aspects of training effectiveness: learning performance and transfer performance. Based on the previous literature conducted on the traditional training environment, the determinants of training effectiveness are derived. light hypotheses are developed based on literature reviews and tested by questionnaires survey data. The collected data have been analyzed by LISREL. It is found that the relationship between individual, organizational and on-line sloe design variables and training effectiveness (learning and transfer) are significant. The contribution and limitations of this research are also discussed tilth future studies.

• 한국정보시스템학회지:정보시스템연구
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• 제31권2호
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• pp.197-216
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• 2022

Purpose In this study, in order to understand the effects of NTIS users' behavioral scientific behaviors and determinants, an integrated model of the UTAUT(Unified Theory of Acceptance and Use of Technology) model and TTF(Task-Technology Fit) model, which are frequently used MIS field, was presented and empirical analysis was conducted. Design/methodology/approach In this study, an online survey was conducted on researchers from organizations carrying out national R&D projects, institutions, universities, and dedicated management institutions and the collected data verified hypotheses established using the SPSS 25.0 statistical package and structural equation model using AMOS. Findings The results showed that NTIS users' business activities had a positive(+) effect on task-technology fit and task-technology fit had a positive(+) effect on performance expectation, effort expectation, and continuous intention-to-use intention. In addition, the performance expectation, effort expectation, and promotion conditions presented in research model had a positive(+) effect on the continuous intention-to-use. The research results derived through this study are expected to contribute substantially to subsequent research in the field related to information sharing platforms.