• 제목/요약/키워드: Industry Correlation Analysis

검색결과 957건 처리시간 0.025초

한국 유통산업이 한국 경제에 미치는 상호영향력에 관한 실증적 연구 (An Empirical Study on Mutual Influence between Economic Index and Distribution Industry in Korean)

  • 임병진
    • 산경연구논집
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    • 제10권9호
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    • pp.53-60
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    • 2019
  • Purpose - The objective of this paper is to discover if there exists a relationship between the economic index and distribution industry index in Korean. Because of the distribution industry boom in the recent years, a lot of interest in the relationship between the economic index and distribution industry index in Korean and the economy has been generated. This article examine on the mutual influence between economic index and distribution industry index in Korean. Research design, data, and methodology - For this purpose, we use the vector-auto regression model, impulse response function and variance decomposition of the economic index and distribution industry index, Granger causality test using weekly data on the economic index and distribution industry price index in korea. The sample period is covering from January 2, 2010 to August 31, 2019. The VAR model can also be linked to cointegration analysis. Cointegration Analysis makes possible to find a mechanism causing x and y to move around a long-run equilibrium (Engle and Granger, 1987). This equilibrium means that external shocks may separate the series temporarily at any particular time, but there will be an overall tendency towards some type of long-run equilibrium. If variables are found to have this tendency they are said to be cointegrated and a long-run relationship between these series is established. These econometric tools have been applied widely into economics and business areas to analyze intertemporal linkages between different time series. Results - This research showed following main results. First, from the basic statistic analysis of the economic index and distribution industry index in Korean, the economic index and the distribution industry index in korea have unit roots. Second, there is at least one cointegration between the economic index and distribution industry index in Korean. Finally, the correlation between of the economic index and the distribution industry index in korea is (+) 0.528876. Conclusions - We find that the distribution industry price index Granger cause the economic index in korea. As a consequence, the distribution industry index affect the economic index in Korean. The distribution industry index to the economic index is stronger than that from the economic index to the distribution industry index.

한국의 FTA 체결국과의 기술무역 연구 (A Study on Technology Trade of the Korea and the Target for Concluding an FTA)

  • 백은영
    • 통상정보연구
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    • 제13권4호
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    • pp.125-149
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    • 2011
  • 최근 가속화되고 있는 한국의 FTA 체결 및 발효 시점에서 기술격차가 있는 국가간의 FTA는 산업집적효과 등에 의한 동태적인 산업구조 재편 차원에서 기술열위국에 부정적인 효과가 있을 수 있는 만큼 본 연구의 목적은 우리나라의 FTA를 통한 기술무역에 대한 현황 및 전략적 대웅방안을 모색해 보는데 있다. 우리나라가 체결한 FTA, 즉, 한-칠레, 한-EFTA, 한-Asean, 한-인도, 한-EU 이렇게 5개 그룹으로 분류한 FTA발효국만을 대상으로 각각 5년간 기술무역 수지 및 산업별, 기술유형별 중심으로 기술무역수지를 살펴보기로 한다. 또한 이러한 5개 그룹 FTA국과의 기술무역 장애요인 및 기술무역 활성화방안을 모색하였다.

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국내 건설기업의 안전인식수준과 건설생산성간의 상관관계 분석 기초연구 (A Basic Study on the Correlation Analysis between Safety Perception Level of Domestic Construction Companies and Construction Productivity)

  • 전상섭;오준석;손승현;손기영
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 춘계 학술논문 발표대회
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    • pp.47-48
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    • 2019
  • Currently, the government has made a lot of efforts to improve construction productivity but there are few studies which measure between safety perception level and productivity in the South Korean construction industry. Therefore, the objective of this study is to analyze correlation between safety perception level of domestic construction companies and construction productivity. To achieve the objective, first, the concept of safety perception level was defined. Second, the safety perception level and construction productivity were investigated in the case projects. Third, correlation analysis was conducted between safety perception level and productivity. As a result, it was concluded that a high level of safety perception of executive and manager would increase construction productivity. In addition, To improve the safety perception level in the construction company, it is suggested that the provision safety resources for managements and the equal communication system between workers and managements and the development safety education tools considering the worker's experience. In the future, these findings can be utilized to develop future evaluation tools for a safety perception level in domestic construction company.

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탄소섬유를 사용한 발열양말의 쾌적성 연구(제1보) - 키토산섬유와 SUS섬유의 양말 소재의 주관적 감각 및 감성에 관한 연구 - (A Study on the Comfort Properties of Carbon Heated Socks (I) - A Study on the Subjective Sensitivity and Emotional Sensibility of Chitosan/SUS Fiber Socks Fabrics-)

  • 이지은;권영아
    • 한국의류산업학회지
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    • 제12권1호
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    • pp.103-108
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    • 2010
  • The purpose of this study was to analyze the effect of fiber contents of socks fabric on the subjective sensitivity and emotional sensibility of consumers. We investigated the relationship of subjective sensitivity and sensibility according to fiber contents and color value of socks. We made five plain knit fabrics as specimens, with a combination of chitosan/SUS fiber contents and three value levels of grayish color. The subjects were 15 males and 54 females in the twenties. The data analysis was conducted with Pearson's correlation analysis, ANOVA, Duncan multiple range test, and regression analysis. The major finds were as follows: A factor analysis showed that subjective sensitivity was classified into five factors (bulky, surface-rough, elastic, attention, and variety) and emotional sensibility was into four factors (salience, stability, luxury, and activity). There were significant correlation between the subjective sensitivity and emotional sensibility. The subjective sensitivities of 'surface-rough' and 'elastic' were significantly influenced by fiber contents. The sensibilities of 'salience' and 'luxury' were significantly influenced by fiber contents. Where as the 'salience' and 'roughness' were significant influenced by color value level. According to sex, there were significantly difference in 'bulky', 'elastic' and 'salience'. As a result of the regression analysis, preference, consuming desire and satisfaction appears to be closely related with all subjective sensitivity and sensibility.

The Relationship between Working Capital Management and Profitability: A Case Study of Tobacco Industry of Pakistan

  • Muhammad, Hussain;Rehman, Ashfaq U.;Waqas, Muhammad
    • The Journal of Asian Finance, Economics and Business
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    • 제3권2호
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    • pp.13-20
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    • 2016
  • Firms can use working capital management which is one of the essential determinants to influence their profitability. The main theme of present study is to investigate the relationship between working capital management and profitability of Tobacco Industry of Pakistan. This study is based on secondary data collected from financial statements of selected companies of Tobacco Industry of Pakistan for the period of 2005-2014. For data analysis, both descriptive and inferential statistics were used. Correlation analysis is used to check the relationship between the variables, while multiple regression analysis is used to examine the effects of working capital management on profitability of firms. The result reveals that there is a strong negative relationship between variables of working capital management and profitability of Tobacco Industry of Pakistan. This means that as the cash conversion cycle increases, it will lead to declining of firm profitability and managers can create a positive value for shareholders by reducing the cash conversion cycle at optimal level. The study concludes that managers can create value for shareholders by managing the working capital well designed and implemented, and by keeping each components of it at optimal level.

화상분석법을 응용한 섬유장 및 섬유 조도 측정법 개발 (A New Method for Measuring Fiber Length and Fiber Coarseness Using Image Analysis Technique)

  • 배진한;김철환;박종열
    • 펄프종이기술
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    • 제34권2호
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    • pp.13-21
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    • 2002
  • A new method for measuring fiber length and fiber coarseness was developed using image analysis technique. Measured fibers were transferred to a glass slide on a filter paper placed on a wire of the laboratory paper machine. After staining the fibers on the slide, mean fiber lengths and coarseness were measured by a commercial image analysis software, named KS400. The resultant data obtained from the image analysis displayed a close correlation with those from FS-200 and also showed excellent reproducibility as well as those from FS-200. The length of synthetic fibers over 10 mm long could be readily measured by this new analysis technique. Finally, a substantial improvement in precision for measuring fiber length and coarseness was made with less operator's effort for a given time.

신문지 재활용 공정의 일차 점착성 이물질 실시간 정량을 위한 새로운 방법 (New Method for Real-Time Analysis of Primary Stickies in ONP Recycling Process)

  • 김동호;류정용;김용환;송봉근
    • 펄프종이기술
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    • 제35권4호
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    • pp.23-33
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    • 2003
  • The possibility of real time analysis about hot melt resins and pressure sensitive adhesives in newsprint stock was investigated by performing comparative tests using conventional image analysis method and real time contaminants analyzer. Based on the test results, the performance of real time contaminants analyzer in terms of detecting primary stickies in newsprint stock could be verified. Real time stickies analysis showed good precision and over-estimation of hot melt resins and under-estimation of pressure sensitive adhesives could be corrected by adapting new method. Real time analysis of primary stickies in the actual newsprint stock also showed good correlation with conventional image analysis and the performance of real time contaminants analyzer could be verified again. Adjustment of the contrast sensitivity of real time contaminants analyzer was enough to set the proper monitoring conditions for primary stickies in newsprint stock.

The Effect of SMEs' Slack Resource on Internationalization: Focusing on SMEs' Subcontracting Relationship

  • KIM, Jae-Jin
    • 동아시아경상학회지
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    • 제9권1호
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    • pp.17-26
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    • 2021
  • Purpose-This study examines how financial slack resources and subcontracting of small and medium-sized enterprises (SMEs) affect their internationalization. To identify slack resources, subcontracting, and internationalization of SMEs, 1,062 SME samples in the electronics industry are used in the logistic regression analysis to analyze their relationship with SMEs' export. Research design, data, and methodology-This study conducted the empirical analysis on 1,062 SMEs in the electronics industry using the sample survey method. The samples were based on data selected and distributed by the Ministry SMEs and Startups. The data analysis methods were descriptive, correlation analysis, and logistics regression analysis. Result-The analysis shows that only available resources are negatively related to SMEs' internationalization. It can be interpreted as a high tendency for SMEs to avoid relatively risky choices such as entering overseas markets if they have enough financial resources. Moreover, subcontracting has a negative relationship with internationalization. Conclusion-This study broadened the scope of SME research by analyzing subcontracting and slack resources together and provides practical implications for policymakers and managers.

빅데이터 기반 산학협력 네트워크 분석 (A Network Analysis on Industry-University Cooperation based on Big Data Analytics)

  • 강대희;안현철
    • 한국빅데이터학회지
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    • 제6권2호
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    • pp.109-124
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    • 2021
  • 본 논문에서는 네트워크 분석방법을 활용하여 대학 중심의 산학협력 네트워크의 구조적 특성을 분석하였다. 최근 기술협력 및 공동연구가 성과창출에 긍정적 영향을 미치는 것이 증명됨에 따라, 혁신성과 창출을 위하여 주요 참여주체(대학 및 공공 등)를 중심으로 다양한 형태의 협력활동 추진과 정부의 정책적 지원이 활발하게 진행되고 있다. 하지만 이러한 노력에도 불구하고 성장동력 창출은 다소 미흡한 상황이기에 대학중심의 산학협력 활동강화를 위한 혁신 네트워크 구축 방안 마련이 필요한 시점이다. 이에 본 연구에서는 산학협력 유형(특허, 논문, 공동연구, 기술이전)에 따른 네트워크를 구축하고, QAP상관분석 및 QAP회귀분석을 실시하여 서로 다른 유형의 산학협력 네트워크간 관련성 및 연관성을 통계적 관점에서 분석하였다. 분석결과 공동연구 네트워크는 논문 네트워크와 밀접한 관련이 있으며, 다른 산학협력 네트워크와도 관련성을 가지고 있는 것으로 나타났다. 본 연구는 대학의 새로운 성장동력 창출에 필요한 산학협력 전략수립 및 협력 파트너 발굴 등과 같은 혁신활동을 지원할 수 있을 것이라 기대한다.

Organizational Effectiveness of Korean Information and Communication Industry Employees : Focus on Organization Culture, Job Satisfaction, Organizational Commitment and Turnover Intention

  • KIM, Boine
    • 4차산업연구
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    • 제1권1호
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    • pp.11-22
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    • 2021
  • Purpose- The purpose of this study is to give implications on how to decrease employee turnover intention of Korean information and communication industry employees using organization culture, job satisfaction and organizational commitment. To do that this study analyzes relationships among variables and analyses mediating effect of job satisfaction and organizational commitment. Research design, data, and methodology- To analyze relationships among organization culture, job satisfaction, organizational commitment and turnover intention of employees, this study used the 7th KRIVET's HCCP employee data especially employees working in the information and communication industry who has more than university degree education. The analysis is conducted by using SPSS 21 and frequency analysis correlation analysis, regression analysis and mediating effect are analyzed by using MACRO PROCESS procedure for SPSS. Result- According to the empirical results, organization culture of innovation, relation and rational directed significantly affect both job satisfaction and organizational commitment. And job satisfaction and organizational commitment significantly affect each other. Turnover intention is significantly affected by job satisfaction, organizational commitment, innovation directed and hierarchy directed. However, the influence of innovation and hierarchy showed conflicting results. Conclusion- Based on this study result, implications to manage the turnover intention of Korean employees in the information and communication industry are discussed. Especially, the effect of organization culture, job satisfaction and organizational commitment is discussed. And the mediating role of job satisfaction and organizational commitment is also analyzed. Result implicates that cautious approach is needed in managing organization culture to employee attitude of job and organization is needed