• 제목/요약/키워드: Economic Indicators

검색결과 699건 처리시간 0.025초

행위주체 중심 클러스터 사고 틀에 기반한 클러스터 지표 개발에 관한 연구 (Creating Generic Cluster Indicators based upon an Agent-centred Cluster Framework)

  • 정준호;김학수
    • 한국경제지리학회지
    • /
    • 제13권3호
    • /
    • pp.416-441
    • /
    • 2010
  • 클러스터에 관한 경제지리학, 클러스터 사고 틀과 지표에 관한 기존의 사례와 연구에 대한 비판적 검토를 통해 본 연구는 행위주체 클러스터 사고 틀에 기반한 일반적인 클러스터 지표를 개발하고 이를 제시한다. 기존의 연구와는 달리, 클러스터가 기업뿐만 아니라 다양한 공공, 민간 행위주체 간의 복잡한 조정 메커니즘을 수반하여 이들 간의 학습 시스템으로서 클러스터가 이해될 수 있다는 점에서, 본 연구는 개별 또는 집합적인 행위주체가 수행하는 적응적이고 전향적인 역할을 강조한다. 이를 바탕으로 사용 가능한 클러스터 사고 틀과 지표들이 기존 연구들에 대한 수정과 보완을 통해 제시된다. 이러한 지표는 매우 포괄적이고 확정적인 것은 아니지만, 클러스터 정책입안자나 주요 행위주체들에게 해당 클러스터 발전의 적정한 측정과 그에 따른 발전방향을 제시하는 유용한 척도로서 기능할 수 있을 것이다.

  • PDF

제주지역 경기선행종합지수에 관한 연구 (A study on composite precedence indices focusing on Jeju)

  • 김계철;김명준;김영화
    • 응용통계연구
    • /
    • 제29권1호
    • /
    • pp.243-255
    • /
    • 2016
  • 경기종합지수가 개발되고 시간이 흐르다보면 경제현상 자체의 패턴 변화나 구성 지표의 경기대응력 변화 등으로 경기를 정확하게 판단하고 예측하는데 한계가 발생하기도 한다. 미래의 경기를 비교적 정확하게 예측하기 위해서는 먼저 선행성이 높은 개별지표를 선택해야 한다. 본 연구에서는 제주지역 경기선행지수 구성지표인 건축허가면적, 소비자물가지수, 서비스업생산지수, 광공업생산지수, 서귀포평균기온, 신용카드 구매액에 대한 경기전환점 및 시차상관분석을 통하여 구성지표 선행여부 타당성에 대한 실증분석을 하고자 한다. 또한 적정한 제주지역 선행종합지수의 기준 순환일을 설정하여 제안하고 전국 경기선행지수와의 비교분석을 통하여 제주지역 선행지수 구성 지표를 검증하고자 한다. 이를 통하여 제주지역 경기종합지수가 가지고 있는 문제점 및 향후 지역 종합경기지수의 개선 방향을 제안하고자 한다.

Wind and solar energy: a comparison of costs and environmental impacts

  • Carnevale, Ennio A.;Lombardi, Lidia;Zanchi, Laura
    • Advances in Energy Research
    • /
    • 제4권2호
    • /
    • pp.121-146
    • /
    • 2016
  • This study is concerned with the analysis of two renewable technologies for electric energy production: wind energy and photovoltaic energy. The two technologies were assessed and compared by economic point of view, by using selected indicators characterized by a clear calculation approach, requirement of information easy to be collected, clear, but even complete, interpretation of results. The used economic indicators are Levelized Cost of Energy, $CO_2$ abatement cost and fossil fuel saving specific cost; these last two specifically aimed at evaluating the different capabilities that renewable technologies have to cut down direct $CO_2$ emissions and to avoid fossil fuel extraction. The two technologies were compared also from the environmental point of view by applying Life Cycle Assessment approach and using the environmental impact categories from the Eco-indicator'95 method. The economic analysis was developed by taking into account different energy system sizes and different geographic areas in order to compare different European conditions (Italy, Germany and Denmark) in term of renewable resource availability and market trend. The environmental analysis was developed comparing two particular types of PV and wind plants, respectively residential and micro-wind turbine, located in Italy. According to the three calculated economic indicators, the wind energy emerged as more favorable than PV energy. From the environmental point of view, both the technologies are able to provide savings for almost all the considered environmental impact categories. The proposed approach, based on the use of economic and environmental indicators may be useful in supporting the policies and the decision making procedures concerned with the promotion and use of renewables, in reference to the specific geographic, economic and temporal conditions.

Foreign Uncertainty and Housing Distribution Market in Korea

  • Jeon, Ji-Hong
    • 유통과학연구
    • /
    • 제16권12호
    • /
    • pp.5-11
    • /
    • 2018
  • Purpose - We investigate the relationship between economic policy uncertainty (EPU) of the US and China and housing distribution economy in Korea using EPU indexes of two countries and the economic indicators in Korea. Research design, data, and methodology - We use the data such as the Korean housing price stability index (HPSI), housing purchase price index (HPPI), housing lease price index (HLPI), banking stock index (BSI), and consumer price index (CPI) with EPU indexes from January 1999 to December 2017. As an empirical methodology, we select the vector error correction model (VECM) due to the existence of cointegration. Result - As results of the impulse response function, the impact of the US EPU index has initially a negative response on the Korean HPSI, HPPI, and HLPI referring the housing distribution market including the economic variables, BSI, and CPI. Likewise, the impact of index in China has initially a negative response on economic indicators except the BSI in Korea. Conclusions - This study shows that the EPU index of the US has significantly negative relationships on all economic indicators in Korea. In this study, we reveal EPU of the US and China has dynamic impact on housing distribution economy returns in Korea.

경제적변수에 따른 방화특성에 관한 연구 (A Study on the Arson Characteristic by the Economic Variable)

  • 박남권;윤명오
    • 한국화재소방학회논문지
    • /
    • 제25권3호
    • /
    • pp.14-19
    • /
    • 2011
  • 본 연구는 방화와 관련하여 방화저감에 목표를 가지고, 사회적 현상과의 관계를 밝히는 것에 중점을 가지고 연구가 실시되었다. 특히 기존의 연구와 달리 방화의 동기 중, 경제적인 동기에 주목하여 경제적지표가 방화에 어떤 영향을 미치는가에 대한 탐색적 연구를 실시하였다. 분석결과, 방화와 관련된 경제적 현상에 대한 관계를 밝혔다. 구체적인 내용으로 경제성장율, 소비자물가지수가 감소하면 전체적인 경기가 좋지 않아 방화건수가 늘어났다. 역으로 경제성장율, 소비자물가지수가 증가하면 방화건수가 감소하였다. 그리고 개인채무비율이 증가하면 방화건수도 증가하는 현상에 대해 밝혔다.

생태계 기반 자원평가를 위한 지표와 기준점 연구 (A study on indicators and reference points for the ecosystem-based resource assessment)

  • 장창익;박희원;임정현;권혁찬;김도훈
    • 수산해양기술연구
    • /
    • 제46권1호
    • /
    • pp.32-49
    • /
    • 2010
  • Ecosystem-based fisheries management requires a holistic assessment of the status of fisheries by integrating fishery ecosystem indicators for management objectives. In this study four objectives were identified such as the maintenance of the sustainability, biodiversity and habitat quality and socio-economic benefits. The ecosystem-based fisheries assessment (EBFA) model to assess fisheries and their resources at the ecosystem level developed for Korean fisheries (Zhang et al., 2009) has a number of indicators for three management objectives. However, it was found that there were some overlapping components among indicators and that there were difficulties in assessing some indicators in the EBFA model. This study identified problems of the approach and suggested more pragmatic and simpler indicators. It also presented alternative reference points to assess indicators and discussed issues associated with the application of the EBFA model to a marine ranching ecosystem. In this study a total of 24 indicators were used for the assessment which included 4 socio-economic indicators. New indicators and reference points were demonstrated by applying it to the Uljin marine ranch.

사회경제발전구조의 유형분석을 위한 계량적 접근 (A Quantitative Approach for analysis on the Patterns of Socio-Economic Development Structure)

  • 권철신
    • 한국경영과학회지
    • /
    • 제8권2호
    • /
    • pp.27-43
    • /
    • 1983
  • The purpose of this paper is to analyze the structure and properties of the patterns by extracting the general patterns on socio-economic development from huge data by statistical analysis. We collected data concerning socio-logical, economical and technological aspects. Indicators used for this study amounted to a total of 136, and among them 39 were on science & technology. What is more, these indicators were set up with the resent data for the first half of the 1970's mainly, and 141 nations were selected as the sample. Some rinkage patterns to the total indicators were abstracted by cluster analysis based on the correlation matrix. And some rinkage patterns to the total countries were educed by applying cluster analysis of centroid method to the respective indicators.

  • PDF

Subjective and objective indicators of socioeconomic status and self-rated health in Korean adolescents

  • Choi, Kyungwon
    • 보건교육건강증진학회지
    • /
    • 제32권5호
    • /
    • pp.53-62
    • /
    • 2015
  • Objectives: The purpose of this study was to examine the associations among self-rated health and socioeconomic status. Methods: Analyses were conducted based on cross-sectional data obtained from the Korea Youth Risk Behavior Web-based Survey. A total of 79,202 students aged 12 to 18 years participated in the study and there was a response rate of 95.5%. Separate logistic regression analyses were performed on each gender group based on a set of independent variables. Those being: the level of parental education level; family affluence scale; subjective household economic status; and subjective school achievement with SRH as the dependent variable. Results: Multivariate analyses revealed significant associations between each SES and adolescent SRH after controlling for other covariates. However, in the models that included all SES indicators, subjective household economic status and subjective school achievement remained significant in boys and girls. Conclusions: The findings demonstrated that subjective SES indicators are more closely related to adolescent SRH when compared with objective indicators.

태풍 매미의 피해 데이터 기반 국내 태풍 취약성 분석에 관한 연구 (Analysis of Typhoon Vulnerability According to Quantitative Loss Data of Typhoon Maemi)

  • 안성진;김태희;김지명
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2019년도 춘계 학술논문 발표대회
    • /
    • pp.125-126
    • /
    • 2019
  • This study aims to recognize damage indicators of typhoon and to develop damage function's indicators, using information derived from the actual loss of typhoon Maemi. As typhoons engender significant financial damage all over the world, governments and insurance companies, local or global, develop hurricane risk assessment models and use it in quantifying, avoiding, mitigating, or transferring the risks. For the reason, it is crucial to understand the importance of the risk assessment model for typhoons, and the importance of reflecting local vulnerabilities for more advanced evaluation. Although much previous research on the economic losses associated with natural disasters has identified the risk indicators that are indispensable, more comprehensive research addressing the relationship between vulnerability and economic loss are still called for. Hence this study utilizes and analyzes the actual loss record of the typhoon Maemi provided by insurance companies to fill such gaps. In this study, natural disaster indicators and basic building information indicators are used in order to generate the vulnerability functions; and the results and indicators suggest a practical approach to create the vulnerability functions for insurance companies and administrative tasks, while reflecting the financial loss and local vulnerability of the actual buildings.

  • PDF

패널 데이터를 활용한 경제적 지표와 우울증 분석: 2018년부터 2022년 데이터를 기반으로 (Analysis of Economic Indicators and Depression using Panel Data: based on data from 2018 to 2022)

  • 우성민;김봉현
    • 산업과 과학
    • /
    • 제3권3호
    • /
    • pp.29-35
    • /
    • 2024
  • 본 연구는 경제적 지표(경제 성장률, 취업률, 물가)가 개인의 정신 건강, 특히 우울증 발생에 미치는 영향을 분석하고, 이를 통해 경제적 안정성과 정신 건강의 상관관계를 규명하는 것을 목적으로 한다. 공공데이터포털과 국가통계 포털에서 경제 지표와 우울증 데이터를 수집하고, Python과 Pandas를 활용하여 데이터를 정제 및 분석하였다. Seaborn과 Matplotlib을 사용해 데이터의 시각화를 수행했다. 연구 결과, 경제적 불안정성은 우울증 발생률 증가와 높은 상관관계를 보였으며, 특히 물가 상승과 경제 성장률 감소 시 우울증 환자 수가 증가하는 경향을 확인했다. 또한, 특정 연령대와 성별에서 우울증 발생률이 높게 나타났으며, 이는 사회적 고립과 경제적 어려움 등이 주요 원인으로 작용함을 발견했다. 본 연구는 정신 건강 정책 수립에 기여할 수 있으며, 향후 다양한 사회적 요인을 고려한 추가 연구가 필요하다.