• Journal of Information Technology Applications and Management
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• 제31권4호
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• pp.75-97
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• 2024

This paper conducts the input-output structural decomposition analysis on the growth of ICT industry during year 2000~2019. The novel feature of this study is to dissect the economy-wide collective growth contributions into industry by industry contributions. The main results are as follows. First, the growth of ICT manufacturing industry has excessively depended on its own export and import-substitution of intermediate goods, while the growth of ICT service industry has heavily depended on its own domestic final goods demand. Second, for the growth of ICT manufacturing industry, its own contribution is about 79%, and the contributions of non-ICT service and manufacturing industries respectively are 11% and 9%, but the contribution of ICT service industry is only about 1%. For the growth of ICT service industry, its own contribution is about 61%, and the contributions of non-ICT service and non-manufacturing industries respectively are about 33% and 5%, but, surprisingly, the contribution of ICT manufacturing industry is less than 1%. Third, the contributions of non-ICT manufacturing and service industries to the growth of both ICT industries have been done mainly through increase in export and domestic final goods demand together with change in the structure of input technology.

• 지식경영연구
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• 제3권1호
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• pp.75-91
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• 2002

This research is interested in organization members' knowledge contribution, along with the requirement for the effective knowledge management as a critical corporate asset. We consider the performance appraisal and reward system on knowledge sharing as a key issue for the successful knowledge management. Analyzed will be the interactive relationship among the performance appraisal and reward system, individual knowledge contribution, and organizational knowledge contribution effectiveness. This case study is based on in-depth interviews in the consulting industry recognized as a knowledge-integrated industry. The purpose of this research is to examine how firms evaluate and reward organization members' knowledge contribution, to define how fim1s utilize IT for the knowledge management, and to show how the performance appraisal and reward system influence organizational knowledge contribution effectiveness. Besides, other determinants for knowledge contribution effectiveness are defined. It is recognized that knowledge contribution effectiveness is positively related to non-monetary rewards and informal appraisals. As for the future study, we recommend the empirical research based on several propositions developed in this study.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2003년도 춘계학술대회
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• pp.211-222
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• 2003

The health industry is highly value-added, compared to other industries. The reason is that increase of income growth and the expanded human life expectancy bring about positively needs of products at health industry. This is related with increase in expenses of health care and R&D investment of health industry. After 1995, the share of GDP at drug & biomedical industry is increased. Especially, the share of GDP at biomedical is 0.12% in 1995 1$^{st}$ quarter, but 0.17% in 2002 3$^{rd}$ quarter, 0.24% in 2008. Biomedical's contribution about GDP growth is to jump into 6.01% in 2008. The share of GDP at drug will continuously expand, compared to other manufacture industries. Also, drug's contribution about GDP growth will increase, compared with before. Conclusionally, total shares of GDP at drug St biomedical industry are to increase, compared with before. Also, this health industry's contribution is to expand as value-added industry and increase of sales.

• Asian Journal of Business Environment
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• 제2권2호
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• pp.27-33
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• 2012

Purpose - The article studies aims to construct the center of economy in the upriver area of Chang Jiang, and has realistic significance probing into the contribution of insurance essential factor market to economic development on the contribution role of essential factor market of insurance in financial industry development to economic growth in Chongqing in both aspects of direct and indirect contribution by the way of demonstration analysis. Research data and methodology - The data are from Statistic Yearbook in Chongqing in 1997-2008.The conclusion shows that essential factor market of insurance development falls behind of economic growth in direct aspect; BBD, BLD and FIR could pull economic growth, but ID just restrain economic growth in Chongqing. Results -The estimate coefficient sigh of BDD, BLD, FIR are plus but ID is not, it is to say the increase of bank deposit dump could impel economic growth, which is accord with general thought. Conclusions - At last, the article Having Studied on the contribution role of essential factor market of insurance in financial industry development to economic growth in Chongqing by the way of demonstration analysis.

• 한국통신학회논문지
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• 제38B권10호
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• pp.808-816
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• 2013

최근 들어 우리나라는 제조업 부문의 투자와 고용이 부진하여 잠재성장률이 둔화되는 가운데 신성장동력 및 일자리 창출부문으로서 지식서비스의 역할에 대한 관심이 고조되고 있다. 본 연구에서는 산출 및 고용측면에서 1995년에서 2010년까지의 기간 동안 우리나라의 지식서비스산업의 구조변화 양상을 분석함으로써 지식서비스산업이 경제성장 및 고용창출에 어느 정도의 기여를 하고 있는지를 살펴보고 지식서비스산업 육성을 위한 정책방향을 제시하였다. 지식서비스산업은 여타 산업에 비하여 총산출과 고용의 규모면에 있어서 국가전체에서 차지하는 비중은 그다지 크지 않지만, 타 산업에 비하여 가장 빠른 성장 속도를 보이고 있어서 우리나라의 총산출 증가와 고용 창출에 큰 기여를 한 것으로 나타났다. 하지만 산출증가율과 성장기여도는 점차 하락하고 있어서 지식서비스가 앞으로도 지속적으로 성장동력 및 고용창출에 기여하기 위해서는 생산성 증대를 위한 특별 대책이 요구된다.

• 한국경영과학회지
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• 제30권4호
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• pp.15-25
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• 2005

As implied by the terms of IT productivity Paradox, measuring the Information technology contribution to economic performance has been one of the challenging issues to both policy makers and business professionals. As such, diverse attempts with sophisticate analyses have been reported in the literature to analyze the effect of IT contributions. In this paper, we follow Growth Accounting Method to measure the IT contribution effect to manufacturing firm's economic performance in Korea. Various regression methods and statistical analyses are applied with fourteen years of industry Panel data. Using the Cobb-Douglas function, time lag analysis is made to understand IT effect to economic growth. Instead of capturing data from individual firm, industry level data from the National Statistics Bureau is used for IT capital, non-IT capital, and so on. Statistical analysis following the panel unit test and Panel co-integration test was performed to reveal the exact effect of IT contribution to economic performance. Empirical testing results for non-stationary nature of IT investment effect are reported as well as IT contribution to manufacturing industry's economic performance.

• 농업과학연구
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• 제46권3호
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• pp.461-469
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• 2019

The aim of this study was to analyze the contribution of carcass traits (backfat thickness, eye muscle area, carcass weight and marbling score) and the season at slaughter to the price (auction and market) using squared semi-partial correlation. The season at slaughter (summer expressed as season_2, autumn as season_3, and winter as season_4) were added into the estimation as dummy variables, and spring was set as a default variable. In this study, the carcass grades of 22,298 Hanwoo steers slaughtered from 2012 to 2017 were used to performmultiple regression analysis. The rankings of the contribution of the carcass traits and the seasons at slaughter to the auction prices were in the order of marbling score (68.63%), season_4 (11.88%), backfat thickness (10.45%), eye muscle area (6.11%), season_3 (2.19%), season_2 (0.45%) and carcass weight (0.28%). (R-square of the regression = 0.4101). The rankings of the contribution to the total prices were in the order of carcass weight (51.74%), marbling score (32.12%), season_4 (6.04%), backfat thickness (5.54%), eye muscle area (3.22%), season_3 (1.14%), and season_2 (0.19%). (R-Square of the regression = 0.6486). As a result, season_3 and season_4 had a negative effect on the auction price and total price. Because of seasonal event such as Korean Thanksgiving Day and Korean New Year's Day on season_3 and season_4, much supply was needed to meet the high demand. Thus, the seasonal effect at slaughter could be another factor to be cosideredin when considering of slaughter or breeding.

• 원자력산업
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• 제6권1호통권35호
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• pp.4-6
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• 1986

• 디지털융복합연구
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• 제12권8호
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• pp.35-47
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• 2014

카지노 관련 정책에 대한 정성적인 방법으로 한 주민의식 분석으로 기대도, 지지도, 적정도, 인지도, 참여도, 기여도, 수혜도를 분석한 주요 결과는 다음과 같다. 첫째, 카지노 관련 정책에 대한 재정지원 및 규제완화혜택 인식도(인지도 III)가 가장 높고, 수혜도와 기여도 II 순으로 높게 나타났다. 이 결과 지금까지 폐광지역 진흥정책에 대해 관심 있게 지켜보았으나 그 효과는 기대에 못 미치는 것으로 나타났다. 현재 추진하고 있는 2단계 사업과 폐광개발기금을 대체산업육성자금으로 활용하는 방안이 주민의 요구로 판단된다. 둘째, 카지노 관련 정책에 대한 비교 평가에서 진흥 정책 인지도와 지역발전 기여도, 참여도와 지역발전 기여도, 수혜도와 지역발전 기여도, 폐광지역진흥정책 참여도와 지역균형발전 기여도, 수혜도와 지역균형발전 기여도 등의 관계를 분석한 결과 모든 관계 사이에 관련성이 존재하는 것으로 분석되었다.

• 농업과학연구
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• 제43권4호
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• pp.603-611
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• 2016

The aim of this study was to analyze the contribution factors (backfat thickness, eye muscle area, carcass weight, marbling score, and feeding period) affecting meat unit price (South-Korean Won / Kg of meat). The best slaughtering age to maximize unit price was also assumed. All data used in this study were acquired from the Korea Institute for Animal Products Quality Evaluation from 2010 to 2014. Contributions to the estimated unit price of cows by the following factors, backfat thickness, eye muscle area, carcass weights, feeding period, and marbling score were 2.65%, 0.04%, 1.58%, 1.58%, and 95.72%, respectively. Contribution to estimated unit price of steers by the same factors (backfat thickness, eye muscle area, carcass weights, feeding period, and marbling score) were 7.88%, 1.24%, 0.07%, 90.81%, and 95.72%, respectively. Slaughtering ages ranged from 26 to 36 months and the data were separated into each month for an 11 month period. The unit price of meat from Hanwoo slaughtered at 30 months was highest among groups. The lowest unit price was observed in the group belonging to the Hanwoo slaughtered at 36 months. In conclusion, of all contributing factors, marbling score affected unit price the most. Based on our results, it is recommended that the optimal slaughtering age be set at 30 months to maximize unit price. Moreover, the feeding of beef cattle past 30 months of age is not recommended because of the increase in feeding costs.