• 한국방사선학회논문지
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• 제9권7호
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• pp.495-500
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• 2015

의료민영화는 의료서비스의 질, 의료비의 억제 그리고 소득재분배 및 위험분산 등에 매우 중대한 영향을 미치게 될 것이다. 본 연구는 의료민영화에 대한 본질을 이해하지 못한 채 너무 많은 주장들이 난무한 상황을 개선하고자 실시되었다. 본 연구에서는 현재 논란이 되는 의료민영화에 대한 의미를 파악하고, 그에 따른 주장들을 다루고 있다. 의료민영화 정책에 대한 찬성 및 반대의 주장을 동시에 살펴봄으로서 객관적인 관점수립에 도움을 주고자 한다. 보건의료가 자본주의적 시장접근을 통하여 다각화 되고 산업의 일환으로 전환되어 신성장 동력으로 바라보아지는 과정이다. 그러나 보건의료서비스는 사람의 생명을 다루는 실천적 행위이기 때문에 보편적인 방법으로의 접근 및 성장에 제약이 따른다. 더불어 정부의 이익 또는 의료기관의 이익만을 위한 서비스에 해당하지 않는다. 올바른 의료민영화 정책의 수립을 통하여 공공서비스로 자리 잡은 우리나라 의료시스템의 변화방향을 제시하고 국민의 의료비 부담을 증가하지 않는 정책적 논의의 필요성을 제시한다.

• 기술혁신연구
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• 제10권1호
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• pp.98-123
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• 2002

This study develops a Korean R&D Scoreboard which has originated from the R&D Scoreboard in United Kingdom. The Scoreboard contains details of the R&D investment, sales, growth, profits and employee numbers for Korean companies which are extracted from company annual reports and key ratios calculated, with some movements over time. Companies are classified by the Korea Standard Industrial Classification. The Scoreboard contains 190 companies which consist of 100 largest companies and 30 middle-or small-sized firms listed in Korea Stock Exchange (KSE), and 30 ventures and 30 other firms listed in KOSDAQ. The overall company R&D intensity (R&D as a percentage of sales) is 2.1% compared to the international average of 4.2%. Korea has an unusually large R&D percentage of sales in IT hardware (4.9%) and telecommunication (3.7%). R&D intensity is positively correlated with company performance measures such as profitability, sales growth, productivity and market value. For largest companies listed in KSE and ventures listed in KOSDAQ, the ratio of operating profit to sales is greater for high R&D intensity companies. Sales growth is in proportion to R&D intensity for all companies. Plots of value added per employee or sales per employee vs R&D per employee rise together for the sectors studied, especially for the chemical sectors and automobile sectors, demonstrating a correlation with productivity. The average market value of high R&D companies in the KSE has risen more than 1.6 times that of the KOSPI 200 index. Given the correlation between R&D intensity and company performance and given that R&D is a smaller percentage of surplus (profits plus R&D) than international level (both overall and in several sectors), the challenges facing Korean companies are to maintain the leading position in IT hardware and telecommunication, and to increase the intensity of R&D in many medium-intensive R&D sectors where Korea has an average intensity well below international or US levels.

• 지역연구
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• 제32권4호
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• pp.3-18
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• 2016

본 연구는 지역 R&D 성과평가를 위한 방법론으로서 비교그룹 간 분석을 적용하여 실증분석하고 있다. 분석방법론으로 기업 간 분석(between-group analysis)을 제시하고 있으며 핵심 아이디어는 두 가지 측면에서 설명될 수 있다. 첫째, R&D 사업의 효과분석을 위해서는 기간별 성과를 비교하며 분석하는 것이 당해 연도 성과만을 분석하며 비교하는 것보다 타당하다는 점이다. 둘째, 정부의 R&D 투자가 이루어지지 않은 비교집단을 선정하여 제3의 변수들의 효과를 통제한다는 점이다. 분석 결과 기업 간 분석이 의미 있게 나타났으며, 이는 수혜 기업의 성과만을 가지고 전후 비교하는 것보다 수혜를 받지 않는 대조군과의 전후 비교 평가를 통해 더 합리적이고 객관적인 성과평가를 달성할 수 있음을 시사한다.

• 디지털산업정보학회논문지
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• 제15권4호
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• pp.197-212
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• 2019

The purpose of this study is to identify the maturity stages of venture firms through classification analysis, which is widely used as a big data technique. Venture companies should develop a competitive advantage in the market. And the maturity stage of a company can be classified into five stages. I will analyze a difference in the growth stage of venture firms between the survey response and the statistical classification methods. The firm growth level distinguished five stages and was divided into the period of start-up and declines. A classification method of big data uses popularly k-mean cluster analysis, hierarchical cluster analysis, artificial neural network, and decision tree analysis. I used variables that asset increase, capital increase, sales increase, operating profit increase, R&D investment increase, operation period and retirement number. The research results, each big data analysis technique showed a large difference of samples sized in the group. In particular, the decision tree and neural networks' methods were classified as three groups rather than five groups. The groups size of all classification analysis was all different by the big data analysis methods. Furthermore, according to the variables' selection and the sample size may be dissimilar results. Also, each classed group showed a number of competitive differences. The research implication is that an analysts need to interpret statistics through management theory in order to interpret classification of big data results correctly. In addition, the choice of classification analysis should be determined by considering not only management theory but also practical experience. Finally, the growth of venture firms needs to be examined by time-series analysis and closely monitored by individual firms. And, future research will need to include significant variables of the company's maturity stages.

• 기술혁신학회지
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• 제13권2호
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• pp.332-364
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• 2010

본 연구는 중소기업의 외부협력이 기업의 혁신, 매출성장과 수익증가, 그리고 생존에 미치는 영향을 다각적으로 분석하였다. 기업의 성과를 다양한 측면으로 나타내었을 뿐 아니라 외부연계는 직접협력과 비공식지식흐름의 두 가지 측면을 모두 고려하여 각 파트너 유형마다 기업의 성과에 어떠한 영향을 미치는 지 보다 세밀하게 검토하였다. 또한 Pavitt의 혁신체제 분류를 응용한 방식(Freel 2003; 홍장표 김은영 2009)을 도입하여 산업혁신체제별로 외부협력의 성과가 다르게 나타남을 보였다. 분석결과 기존의 국제연구(Belderbos et al. 2004)에서 관측되지 않았던 외부연계의 영향이 산업혁신체제별로 관측되었다. 대학 및 공공기관과의 협력 그리고 고객과의 협력이 매출증대에 도움이 되는 점이 확인되었으며 경쟁업체와의 협력은 생존측면에서 부정적인 면을 내포하고 있음이 탐지되었다. 본 연구의 결과는 과학기반혁신체제의 경우 외부협력이 효과가 있다는 것을 밝히고 있다. 또한 매출증대효과 및 생존율 향상 효과가 있는 대학 및 공공기관 협력을 통해 관계위험이 존재하는 경쟁업체와의 협력을 보완하는 방식이 효과적일 수 있다는 시사점이 도출되었다.

• 벤처창업연구
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• 제17권3호
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• pp.19-31
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• 2022

현재 국내 액셀러레이터 시장에서 공공 액셀러레이터의 역할이 점차 확대되고 있다. 이에 따라 향후 정책의 수립을 위해 공공 액셀러레이터의 투자효과를 점검하고 그 타당성을 검증할 필요가 있다. 그러나 국내 액셀러레이터는 그 역사가 짧고 정량적인 자료가 공개되지 않고 있어 액셀러레이터에 관한 재무데이터를 활용한 정량적 연구가 부재한 것이 현실이다. 이에 본 연구는 공공 액셀러레이터의 투자가 스타트업에 미치는 효과를 확인하기 위해 실제 공공 액셀러레이터의 지분투자를 받은 스타트업의 재무데이터를 가지고 실증분석을 진행하였다. 2016년부터 2020년까지 5년간 공공 액셀러레이터가 투자한 112개 스타트업의 재무데이터를 사용하여 회귀분석을 진행하였다. 실증분석 결과 첫째, 공공 액셀러레이터의 초기투자가 스타트업에 대한 성장성과 수익성에 영향을 미치는 것으로 나타났다. 세부적으로 살펴보면 공공 액셀러레이터의 초기투자가 성장성 지표인 매출액 증가율과 총자산증가율에 정(+)의 영향을 미치는 것을 확인하였다. 둘째, 공공 액셀러레이터의 공동투자가 성장성보다는 수익성 지표인 매출액이익률에 유의한 정(+)의 영향을 미치는 것으로 나타났다. 본 연구를 통해 유의미한 결과를 보인 초기 스타트업에 대한 투자를 지속적으로 확대하고 공공 액셀러레이터의 강점인 지원 사업을 결합한다면 스타트업의 성장에 더욱 큰 힘이 될 것으로 생각한다. 본 연구를 통하여 공공 액셀러레이터의 투자 성과를 확인하였으므로 향후 공공 액셀러레이터 사업은 민간 액셀러레이터들의 미흡한 부분을 보완함과 동시에 민간과의 공동투자를 통해 스타트업의 성과를 제고하는 방향의 정책 추진이 필요한 것으로 판단된다.

• Asian-Australasian Journal of Animal Sciences
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• 제27권10호
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• pp.1443-1451
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• 2014

Increasing cost and scarcity of maize has stimulated the use of alternative feed sources (AFS) in the diets of cattle. In this study, we investigated the effects of partial or total replacement of maize on nutrient digestibility, growth performance, blood metabolites, and economics in Limousin crossbred feedlot cattle. Forty-five $Limousin{\times}Luxi$ crossbred bulls were randomly assigned to the three treatment groups, orthodox diet (OD; 45.0% maize), partial replacement diet (PRD; 15% maize, 67% AFS), total replacement diet (TRD; 0% maize, 100% AFS). The growth feeding trial lasted for 98 days. Dry matter intake (DMI) and average daily gain (ADG) were recorded. The digestion trial was carried out after the end of the growth trial. Total faeces and feed samples were measured daily. Digestibilities of dry matter (DM) and organic matter (OM), crude protein (CP), neutral detergent fiber (NDF) and acid detergent fiber (ADF) were calculated. After the feeding trial, blood metabolites were measured in 12 animals from each group. Initial and final body weights did not differ significantly among treatment groups (p>0.05). The ADG and DMI were 1.72 and 8.66, 1.60 and 9.10, and 1.40 and 9.11 kg/d for OD, PRD, and TRD, respectively. The PRD and TRD exhibited lower ADG (p<0.01) and higher DMI (p<0.01) than OD. The DMI (%body weight) was comparable between groups (p>0.5). Feed efficiency of PRD and TRD were lower than OD (p<0.01). The DM digestibility decreased with reduced level of maize (p = 0.10), OM digestibility was higher in OD (p<0.05), and CP, NDF and ADF digestibilities were similar for all groups (p>0.05). Blood urea nitrogen (mg/dL) in PRD and TRD was higher than OD (p<0.01), while other blood parameters did not differ significantly. Feed costs ($/head/d) were 1.49, 0.98, and 0.72 for OD, PRD, and TRD, respectively (p<0.01). Feed costs per kg gain ($) were significantly lower for PRD (0.63) and TRD (0.54) than OD (0.89; p<0.01). Overall profit ($/head) and daily profit ($/head/d) did not differ significantly between treatments (p>0.05), although TRD showed the highest economic benefits overall (p<0.01). While a traditional diet maximized the growth rate, partial or total replacement of dietary maize with AFS proved economically feasible due to their lower costs and comparable nutrient digestibilities of DM, CP, NDF, and ADF. Partial replacement may prove economically competitive in the current situation of China.

• 유통과학연구
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• 제12권4호
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• pp.65-72
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• 2014

Purpose - Because of the emphasis on the necessity of academic-industrial cooperation between companies and universities, there are various ongoing academic-industrial cooperation programs led by the government. As government actively supports such cooperation as policy,and universities vitalize new technology development, academic-industrial cooperation between companies and universities is being recognized as an important growth engine for companies the competitiveness of academic-industrial cooperation is also attracting more interest. The government has vitalized human resource fostering, practical R&D, and technology transfer to companies since 2012 by executing a "leading university fostering project for academic-industrial cooperation." Based on an organic interlink among universities, industry, and research institutes, the government also created and is promoting several models of such cooperation between companies and universities to support shared growth of industry and local universities. The purpose of academic-industrial cooperation is growth and benefit fromtechnology development, technical cooperation, and technology transfer between companies and universities. Research design, data, and methodology - As more academic-industrial cooperation efforts are ledby companies due to the limitation in technology-focused commercialization cooperation, the academic-industrial cooperation system became fragmented and it is losing the potential for future advancement. Specifically, as differences between universities grow, academic-industrial cooperation between companies and universities based on new technology from universities is finding difficulty advancing,while systematic support from companies to enhance the performance of businesses created by academic-industrial cooperation is also insufficient. Accordingly, this study established a growth model for the advancement of academic-industrial cooperation between companies and universities and suggested a plan to strengthen the competitiveness and promote the future advancementof academic-industrial cooperation between companies and universities by analyzing the current situation of such cooperation and diagnosing its issues. Results - This study explored the concept and current status of academic-industrial cooperation relationships and analyzed related issues. For such cooperative organizations to be competitive, the employment environment of professional human resources for academic-industrial cooperation should be improved and measures to secure professional resources should be taken as early as possible. Though the academic-industrial cooperation now is being led by government, there is a limitation based on business models, which require creation of profit; however, an academic-industrial cooperation model still cannot stand alone without the support of government. This study also pointed out that a having only a plan to build competitiveness of companies and universities for academic-industrial cooperation is not sufficient. Conclusions - In order to increase the competitiveness of academic-industrial cooperation, a detailed growth-sharing model for academic-industrial cooperation should be developed, and there should be more joint development processes for the advancement of such cooperation in which the need for technology development can be verified in advance. In addition, beyond focusing on technology-focused academic-industrial cooperation, a network between companies and universities searching for ideas for academic-industrial cooperation in the fields of human and social aspects should be created. A new academic-industrial model linking current cooperation between companies and universities to the local area should be built based on such academic-industrial cooperation in human and social fields.

• 경영과학
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• 제34권3호
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• pp.15-41
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• 2017

The purpose of this study is to analyze the effects of the BSCs of 642 firms excluding the financial and insurance companies listed on KOSPI. The analysis of financial performance through analysis of major financial ratios between BSC and non-BSC firms is compared with the input of human and material resources for business growth. We will promote the spread of BSC and examine the areas differentiated performance improvement. The analytical categories are manufacturing, service, wholesale and retail, and information and communications, which are 2,136 business years out of 2,378 final analytical samples. The results of the analysis are as follows. As a result of the analysis, among the four industries analyzed, the industries that showed the best performance were manufacturing. In the case of service industry, growth and activity were lower than those of non-adoption (NA) companies, but the operating margin was significantly different from manufacturing. However, market value was higher than that of NA companies, and R&D expenditures and advertising expenses were significantly higher than NA firms. On the other hand, there was no significant difference in profitability between the BSC and NA firms, but the market value was very significant. EPS is 5.22 times, BPS is 5.64 times, PBR is 1.3 times, and EVA is 35 times higher. In addition, R&D expenditure and advertising expenditure are more than twice as high as those of NA. In the case of the service industry, there is no significant difference in the growth performance from the NA firms. Activity indicators, BSC introduced companies are three times lower than both the total assets turnover and the capital turnover rate. The operating profit margin was high at 45.8% for introduced companies and 37.2% for non-introduced companies. In market value analysis, only BPS was 1.68 times higher. On the other hand, investment in welfare expenses is 0.2% of total assets, which is relatively low compared to NA firms. However, research and development expenses and advertising expenses are 2.1% and 1.02% of total assets, respectively, but they are relatively lower than those of NA firms. Unlike the manufacturing and service industries, wholesale and retail trade was significantly higher than the NA firms in terms of sales growth and total assets growth rate. In terms of market value, EPS and BPS were significantly higher, but the benefits, R&D expenditures, and advertising expenses were lower than those of NA firms. The information and communication industry showed lower level of performance than the NA firms in all indicators except cash liquidity, BPS, and EVA.

• Fisheries and Aquatic Sciences
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• 제11권1호
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• pp.23-31
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• 2008

An experiment was conducted in twelve 0.02-ha rain-fed earthen ponds for 18 weeks to evaluate the effects of including pangasiid catfish (Pangasius hypophthalmus) in polycultures of major Indian carps, catla (Catla catla), rohu (Labeo rohita), and mrigal (Cirrhinus cirrhosus), on yield and economic gain. Treatment 1 ($T_1$) consisted of 5,000 catla+2,500 rohu+2,500 mrigal per ha, treatment 2 ($T_2$) consisted of 5,000 catla+2,500 rohu+2,500 mrigal+2,500 pangasiid catfish per ha, treatment 3 ($T_3$) consisted of 5,000 catla+2,500 rohu+2,500 mrigal+5,000 pangasiid catfish per ha, and treatment 4 ($T_4$) consisted of 5,000 catla+2,500 rohu+2,500 mrigal+7,500 pangasiid catfish per ha. The growth performance of fishes was evaluated by calculating specific growth rate, daily weight gain, and percent weight gain. Inclusion of pangasiid catfish in the carp polyculture resulted in significant increases in the growth and yield of catla and rohu. Catla and rohu grew most in $T_4$, with 7,500/ha of pangasiid catfish. The presence of pangasiid catfish did not influence the growth of mrigal. The growth of pangasiid catfish varied with stocking density, and they grew best at 5,000/ha ($T_3$). The carp and the combined fish yields were significantly higher in the carp polycultures with pangasiid catfish than with carps alone. The total carp and the combined fish yields were highest in $T_4$, in which the density of pangasiid catfish was greatest. However, the total carp and the combined fish yields in $T_3$ and $T_4$ were not significantly different. Profit differed significantly among treatments. Economic gain was highest in $T_3$, with 5,000/ha of pangasiid catfish, and lowest in $T_1$. The inclusion of pangasiid catfish in major carp polycultures results in higher fish yields and greater economic gain.