• The Journal of the Korea Contents Association
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• v.7 no.9
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• pp.156-166
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• 2007

Traditional financial approaches have been failed to satisfy the firms in evaluating the payoffs from information technology(IT) investment. This research developed a processed-oriented model to evaluate the impacts of IT on the primary business activities within the value chain. The model proposed in this research incorporates corporate goals for IT and strategic alignment as key measurements of IT impacts. We found that corporate goals for IT can be classified into one of four categories: unfocused, operations focus, market focus, and dual focus(operations and market focus), using survey data collected from 137 corporate executives in Korea. The empirical analysis confirms that corporate goals for IT are useful indicators of impacts from IT in that executives in firms with more focused goals for IT perceive higher payoffs from IT in the value chain. We also found that strategic alignment contributes to higher perceived levels of IT payoffs.

• International Commerce and Information Review
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• v.14 no.2
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• pp.295-315
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• 2012

This paper attempts to reveal the relationships between IT capacity, SCM risk management factors and Business Performance. According to precedent studies, Our study analysed 153 cases from Korean companies which perform a supply chian risk management and then developed a structural equation model. As a result of the model test, this empirical study found that IT Infrastructure have a positively significant influence on companies' IT application and risk management. Second, there was a positive relationship between IT application and Business performance. Last and foremost, SCM risk management affects positively on Business performance. From this study, we found that investment in IT infrastructure will increase Business performance via raising risk management level, but there was less relationship between IT application level and that of risk management. For further study should be conducted for discovering effective practice factors of risk management.

• 한국IT서비스학회:학술대회논문집
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• 2007.11a
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• pp.655-660
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• 2007

본 연구는 국내 제조업체를 대상으로 하여, 공급업체 선택기준 요인으로서 원가 요인과 유연성 요인의 적합성을 검증하고, 그들이 공급사슬 성과에 유의한 영향을 미치는가를 확인하는 것을 첫 번째 목표로 한다. 나아가 IT 중 POS, EDI, ERP의 기술들이 그 과정에서 조정적(moderate) 효과를 나타내는가를 실증적으로 검증하고자 한다. 전국에 소재한 제조업체를 표본조사하고 조정적 회귀분석의 방법에 의하여 검증한 결과, 유연성 요인은 공급사슬 성과에 유의한 영향을 미치고 있으며, IT 기술들의 조정효과는 매우 낮은 것으로 나타났다. 이러한 결과는 IT 투자의 '생산성 역설'과 관련이 있는 것으로 볼 수 있다.

• Information Systems Review
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• v.21 no.2
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• pp.51-67
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• 2019

This study examines IPO underpricing and its interaction with investor attention as one of key factors that can affect post-IPO performance in the short- and long-run. With higher investor attention measured as Google searches around IPO dates, our empirical results show that IT firms are underpriced more severely than non-IT firms. We also demonstrate that investor attention is positively associated with IPO performance in the short-run for both IT and non-IT firms. However, the impact of investor attention is more sustained for IT firms over a longer time horizon when coupled with a high level of underpricing while its impact is neutralized for non-IT firms. Given the unique attributes such as network effects embedded in the IT industry, our findings suggest that IPO underpricing and its interplay with investor attention for IT firms play an important role in shaping long-run performance and ultimately affecting fundamental value.

• Informatization Policy
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• v.17 no.1
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• pp.102-119
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• 2010

This study explores the effects of standardized management processes such as COBIT and ITIL on the success of IT outsourcing by utilizing an exploratory case study. The exploratory model includes the maturity of ITIL and COBIT process and success of IT outsourcing. For each construct of the model, several measures are developed from preceding researches and confirmed in the context of the cases utilized for this study. It is found that the maturity of the processes supported by ITIL and COBIT is critical for the success of IT outsourcing in this study. This results confirm the current popularity of the standardized process adopted in practice and also require further research endeavors in this control or management process in the future. It should include any other processes and related activities to the control process in the relationship of IT outsourcing.

• Management & Information Systems Review
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• v.32 no.2
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• pp.359-379
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• 2013

The purpose of this paper is to identify and analyze the effects for IT Innovation, IT Dependency and Usage of Enterprise Architecture on IT-Business Alignment that have been on the mind C-level executives for several decades. In order to substantiate 5 hypothesis related 4 variables, 120 IT experts had been surveyed and Partial Least Square Method had been used to analyze the result. The results presented in this research indicates that technical review and feasibility study for IT Project should be performed considerably to align IT and Business requirement efficiently. It also implies that increased IT Dependency in working process results in the clearer specification of requirements for IT Project.

• Journal of the Korea Society of Computer and Information
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• v.17 no.6
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• pp.191-199
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• 2012

By the way, in light of the knowledge, even public institutions are paying much attention to the management of IT assets for achieving organizational goals. Recently, some public institutions adopt balanced scorecard for enhancing efficiency in operations and management of total administrations. To be interested, some key performance indicators(KPI) of the balanced scorecard reflect the three aspects of IT assets and their possible outcomes. The main focus of this study is to investigate whether there is positive effects of IT asset management through balanced scorecard at public institutions. Specifically, we selected and classified KPIs into different categories depending on three aspects of IT assets, internal process change, and organizational outcomes. To address relationships of KPIs among the categories, we specified each category and developed as a variable respectively. A middle-sized city provided us with 138 KPIs for the development of scales.

• 한국경영정보학회:학술대회논문집
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• 2007.06a
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• pp.800-806
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• 2007

IT 벤처기업은 자본 대비 높은 수익성을 가지므로 지식기반 산업환경에서 많은 투자자들의 집중적인 관심을 받고 있다. 이러한 IT 벤처기업의 효율성을 평가하기 위한 방안으로, DEA 와 데이터마이닝 기법을 통합하는 방안을 제시하였다. 국내 코스닥 상장 기업 가운데 IT 에 주력하고 있는 벤처기업들을 대상으로 본 연구에서 제시한 효율성 평가방법을 적용 하였다. 대표적인 비모수적 분석기법인 Data Envelopment Analysis(DEA)를 이용하여 연구대상 기업들을 효율기업 및 비효율기업으로 구분한 후, DEA 의 효율성을 설명하는 모형을 logit 을 이용하여 구축하였다. DEA 는 기업의 상대적인 효율성을 측정하는 데에서 우수하지만, 효율성 정도를 설명하는 모형의 구축에는 한계가 있다. 이를 보완한 DEA 의 결과를 logit 과 통합한 효율성 모형에 대해서 데이터 마이닝 기법인 logit, 판별분석, Support Vector Machine(SVM) 등을 적용하여 IT 벤처기업의 효율성을 사전에 예측하여 평가 및 투자에 활용할 수 있는 방안을 제시하였다.

• 한국IT서비스학회:학술대회논문집
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• 2006.05a
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• pp.575-582
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• 2006

정보화 필요성을 느끼고 있는 중소기업을 중심으로 ASP에 대한 수요가 증가하고 있는 반면에, ASP도입을 고려하고 있는 기업들은 이러한 정보시스템을 도입한다고 해서 기업의 성과가 좋아질 것인가라는 의문을 가지고 있다. 이러한 의문은 기존 기업들의 투자 효과를 확인함으로써 신규 도입 의사결정에 있어서 중요한 판단 기준이 될 수 있다. 이에 본 연구에서는 IT 투자와 성과 측정의 타당성을 검토하기 위해 재무지표와 비 재무지표 간의 다중 접근을 통해 IT 투자 성과를 평가할 수 있는 ROI분석을 위한 체계를 개발 제안한다. 제안한 ASP 투자성과 평가 방법을 50인 미만의 제조업을 대상으로 적용하여 결과를 도출하고 도입 시 고려해야 할 점을 도출하였다.

• The KIPS Transactions:PartD
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• v.15D no.2
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• pp.285-296
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• 2008

The purpose of this paper is to examine the IT governance decision structure of the four strategic modes of IT strategy grid, and compare and analyze the differences in the IT governance decision structure of companies that produce superior results and those that produce inferior results. The survey method was used for this paper, and data from a total of 209 companies that were listed on the KOSDAQ 300 and KOSPI 200 were used for the analysis. The results show that each mode has a different IT governance decision structure from the others, and the IT governance decision structure of companies with high results and those with low results are also different for each mode. The results of this paper are significant in that, for each mode, it presents the decision structure framework for promoting desirable behavior of companies carrying out IT governance.