• 제목/요약/키워드: Economic Theory

검색결과 1,171건 처리시간 0.028초

Optimal Control of Dualistic Economic Growth

  • Park, Sung-Joo
    • 대한산업공학회지
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    • 제4권2호
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    • pp.107-118
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    • 1978
  • The paper illustrates a possible application of control theory to an economic growth system. Simultaneous nonlinear system of differential equations has been modeled which is different from the traditional formulation, based on the theory of economic growth for a two-sector (dual) economy. Necessary and sufficient conditions for the existence of the optimal control are derived directly from the Hamiltonian, and the optimal controls are also obtained by solving simultaneous equations. Obtaining the trajectories of the optimal control and state variables, however, should rely on the numerical procedures. Empirical application has been conducted for the case of the Korean economy as an illustration.

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경제와 헴라인의 상관관계 -헴라인 이론의 검증- (Does Economy Dictate Hemline Move? -Verification of the Hemline Theory-)

  • 안인숙
    • 한국의류학회지
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    • 제39권5호
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    • pp.755-764
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    • 2015
  • This study investigates if the relationships between hemline and macro-economic factors (rGDP, recession, and unemployment) are still applicable as well as analyzes time lags that reflect economic factors on the hemline index using U.S. data. The hemline theory and fashion cyclical theory were applied to propose the relationships studied. The data for the hemline measurements of women's day-wear were obtained from US Vogue spring and fall editions from 1950 to 2014. Data were standardized by dividing the length from shoulder to hemline by the length from the shoulder to ankle. I aggregated 2260 samples and hemline data to create a yearly average. This study used OLS of Stata 13 program to explore the relationship between macro-economic factors and hemline. The main findings were the recession and unemployment influenced hemline length for four years in a positive direction. Furthermore, the effects of previous recession and unemployment on the current hemline were very close to the significant level respectively. This finding supports the hemline theory in that a recessionary economy is related to longer hemlines and hemlines become shorter in flourishing economic periods.

민간경비(民間警費)의 환경(環境)과 이론적(理論的) 배경(背景) 고찰(考察) (A Study on the Environment and the Theoretical Background of Private Security)

  • 강길훈
    • 시큐리티연구
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    • 제2호
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    • pp.5-32
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    • 1999
  • Private security will be of great importance in the coming 21st century. In the future, most of the crimes will be violent and frequent. In order to prevent crimes private security must be dealt with in public service area and private area. For this reason, nowadays studies on private security is going on actively. But in reality, serious studies on theoretical backgrounds of private security has not been made yet. Currently, almost all of the theories propose various grounds, such as administrative, economic, and social grounds. And they are based on five backgrounds, that is, profit-oriented enterprise theory, economic reduction theory, vacuum theory, interest group theory, and private management theory. The article furnishes several grounds in addition to these. They are local self-government, management of local self-government, and task-force of guard enterprise. In this article, I am going to present some perspectives in classifying the theories. They are administrative, economic, and social perspective. They are shown as follows by figure. In conclusion, based on theoretical backgrounds mentioned above, private security will be advanced constantly in the future. But in carrying out studies on private security, approaching method of proposing the developmental model is more important than theoretical approaching method.

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Accounting Information System, Internal Control System, Human Resource Competency and Quality of Local Government Financial Statements in Indonesia

  • SUMARYATI, Anna;PRAPTIKA NOVITASARI, Eka;MACHMUDDAH, Zaky
    • The Journal of Asian Finance, Economics and Business
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    • 제7권10호
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    • pp.795-802
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    • 2020
  • This study seeks to determine the effect of the application of accounting information system (AIS), internal control system, and human resource (HR) competency on the quality of local government financial statements (FS). This study uses agency theory and compliance theory. Agency theory is used to explain that there is a link between the society as the principal and the government as the agent. Compliance theory is a theory, which states that every agency is obliged to comply with regulations because the law-drafting authority has the right to dictate behavior. The population in this study were employees of the financial division of local government organizations in one of the districts in Central Java, Indonesia. The total samples in this study was 106 respondents. The data used are primary data taken from distributing questionnaires to respondents. The method of analysis used to test the hypothesis was multiple linear regression analysis. The results of hypothesis testing indicate that HR competency has an effect on the quality of FS; however, the application of AIS and internal control system has no effect on the quality of FS. The implication of this research underlines the importance of HR competency to improve the quality of local government FS.

한국자본주의 분석을 위한 조절이론의 재고찰 (Revisiting Regulation Theory for the Analysis of South Korean capitalism)

  • 이승욱;조엘 웨인라이트
    • 한국경제지리학회지
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    • 제13권4호
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    • pp.562-583
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    • 2010
  • 조절이론은 1990년대 중반 경제지리학에서 중요한 이론틀로써 조명을 받았지만, 한국에서 미처 충분한 조명을 받기도 전에 쇠퇴하였다. 이 논문은 조절이론을 2가지 형태 (1990년대 초기 접근과 2000년대 새로운 접근)로 재고찰함으로써, 한국자본주의 분석틀로써 적용가능성에 대해 고려해 보고자 한다. 여기서 우리는 조절이론을 한국에 적용시키는데 있어서의 어려움은 이론 자체의 근본적 한계를 드러내는 한편, 한국자본주의의 특유성을 보여주는데에도 유용하다고 주장한다.

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개인의 경제적 성공 관련 귀인양식에 대한 실증 연구 (An empirical study on the attribution style of individual economic success)

  • 김윤식;양해술
    • 감성과학
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    • 제15권4호
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    • pp.541-552
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    • 2012
  • 본 연구는 귀인이론을 기반으로 사람들이 개인의 경제적 성공과 관련하여 어떠한 귀인양식을 보이는지 고찰하는 실증연구이다. 먼저 귀인이론의 이론적 고찰 및 귀인양식 관련 선행연구 분석에 의한 논거를 토대로 '개인의 경제적 성공 관련 귀인양식 고찰'이라는 연구논제를 정립하였다. 이러한 연구논제를 실증적 방법으로 고찰하기 위해 수도권 지역에 거주하는 성인 238명(연령대/성별 할당표본추출)을 대상으로 설문조사를 실시하였다. 조사결과 개인의 경제적 성공 관련 귀인요인에 대해, 보유자산 10억원 미만 사람들은 태생적 환경조건 72.1%, 노력 18.0%로 나타나고, 보유자산 30억원 이상 사람들은 태생적 환경조건 12.0%, 노력 48.0%로 나타났다. 이러한 귀인양식을 Weiner(1979)가 주장한 귀인이론의 원인지각 측면에서 해석해 보면, 개인의 경제적 성공을 성취하는 원인에 대해 보유자산이 적은 사람은 태생적 환경조건 탓으로 돌리고, 보유자산이 많은 사람은 노력 덕분이라고 믿는 경향을 보인다는 것이다.

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개인정보 제공에 대한 인터넷 사용자의 경제적 행동에 관한 연구: Privacy Calculus, CPM 이론을 중심으로 (A Study on the Internet User's Economic Behavior of Provision of Personal Information: Focused on the Privacy Calculus, CPM Theory)

  • 김진성;김종기
    • 한국정보시스템학회지:정보시스템연구
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    • 제26권1호
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    • pp.93-123
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    • 2017
  • Purpose The purpose of this study is to deduct the factors for explaining the economic behavior of an Internet user who provides personal information notwithstanding the concern about an invasion of privacy based on the Information Privacy Calculus Theory and Communication Privacy Management Theory. Design/methodology/approach This study made a design of the research model by integrating the factors deducted from the computation theory of information privacy with the factors deducted from the management theory of communication privacy on the basis of the Dual-Process Theory. In addition, this study, did empirical analysis of the path difference between groups by dividing Internet users into a group having experience in personal information spill and another group having no experience. Findings According to the empirical analysis result, this study confirmed that the Privacy Concern about forms through the Perceived Privacy Risk derived from the Disposition to value Privacy. In addition, this study confirmed that the behavior of an Internet user involved in personal information offering occurs due to the Perceived Benefits contradicting the Privacy Concern.

한국 농촌계획의 방향정립과 과제 (Directions and Tasks of Rural Planning System in Korea)

  • 윤원근
    • 농촌지도와개발
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    • 제11권1호
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    • pp.111-123
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    • 2004
  • The directions and tasks of rural planning system can be accessed by the three view points of planning theory that are value formation, mean identification and effectuation. The concept of rural planning in Korea have been confronted with many problems and need to make new paradigm being able to develop depressed rural area. The highest valve in rural planning have been changed from economic development oriented to environmentally sound and sustainable development oriented. Also, the strategy of rural development have been changed rapidly. The growth pole theory and agricultural economic development strategy have been replaced by the urban-rural linkage theory and multi-sectoral development strategy including economic. social and spatial development. In recent, The implementation instruments for rural development focus on the participation of residence in rural area.

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R&D Expenditure, International Trade and Economic Growth: Korea's Experience

  • Yi, Myung-Hoon;Mah, Jai-Shin
    • 유통과학연구
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    • 제14권3호
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    • pp.39-44
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    • 2016
  • Purpose - The purpose of this research is to investigate whether Korea's economic growth can be explained by the endogenous growth theory. Specifically, we test whether R&D expenditure has a positive and significant effect on the economic growth. Research design, data, and methodology - We hypothesize that R&D expenditure has a positive effect on the economic growth after adding control variables in the growth equation. Korean annual data from 1963 to 2011 from Science and Technology Annual of the Ministry of Education, Science and Technology, the Bank of Korea, etc. are used. We estimate the growth equation by GMM in addition to OLS. Results - We found that R&D expenditure has a positive and significant effect on the economic growth after adding the ratio of investment to GDP, the ratio of FDI to GDP, the ratio of government expenditure to GDP, inflation and the ratio of trade openness to GDP as control variables in the growth equation. Conclusions - Our results show that Korea's rapid economic growth for the past five decades can be explained by the R&D-based endogenous economic growth theory. Our results suggest that the policy attention of the Korean government be paid to R&D promotion.

소셜커머스의 경제적 가치와 정보품질이 재구매의도에 미치는 영향 : 동기이론을 기반으로 (Influence of Economic Value and Information Quality on Repurchase Intention in Social Commerce based on Motivation Theory)

  • 강주희;문태수
    • 한국정보시스템학회지:정보시스템연구
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    • 제26권2호
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    • pp.63-83
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    • 2017
  • Purpose: In Korea, market size of social commerce has been increased steadily and highly, but profits of social commerce companies have been decreased because of excessive marketing cost. To overcome this stagnant market environment, new marketing strategy that could attract customers and make customers continue to use social commerce is required instead of cost consuming marketing strategy. The purpose of this study is to investigate the relationship among characteristics of social commerce - that is, economic value and information quality - usefulness, enjoyment, satisfaction and repurchase intention by applying motivation theory to the area of social commerce. Design/Methodology/Approach: Previous researches have been studied by applying Expectation-Confirmation Model (ECM), Theory of Planned Behavior (TPB), Technology Acceptance Model (TAM) and Stimulus-Organism-Response (S-O-R) Model, although there are many studies related with customer acceptance model in the field of e-commerce. However, there is not so many studies in applying motivation theory. So this study adopts new approach to examine why customers use social commerce based on motivation theory. Thus, this study adopts economic value and information quality as antecedents, and then customers will perceive extrinsic and intrinsic motivation; usefulness is extrinsic and enjoyment is intrinsic, and adopts satisfaction and repurchase intention as a dependent variable. The data of questionnaire were collected from customers who have experience to buy something in social commerce. 228 questionnaires as data unit of individual level were collected using random sampling. Findings: This study proved empirically that the relationship between antecedents and motivation factors has a positive influence, and motivation factors also have a positive influence on repurchase intention through satisfaction. This study provides the managers an insight that social commerce companies should pay more attention to improve customer satisfaction in order to increase higher performance in repurchase intention of social commerce.