• 보건행정학회지
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• 제22권4호
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• pp.497-521
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• 2012

Objectives This study aimed to investigate the effect of social capital, health risk behavior and health status on medical care utilization by the elderly. The data and Research method Data were obtained from the 4th wave survey of the Korea Welfare Panel Study. 4,087 household members aged 65 years and over were subject to analysis. Descriptive statistics are used to describe the basic features of the data in a study. we performed a structural equation modeling(SEM) analysis to evaluate the effect of social capital and mediating effect of health risk behavior and health status. Results Results showed that factors related to medical care utilization of the elderly were different depending on types of service (inpatient and outpatient service) except health status. Age, higher social capital, more health-risk behavior and poorer health status were associated with increased use of inpatient service. Social capital was found to have a positive direct effect on it. Also, social capital had an indirect effect on reducing use of inpatient services by improving health status. On the other hand, lower age and higher household income tended to increase use of outpatient service, while higher social capital and higher health status were inversely related. Social capital had a direct effect and an indirect effect on reducing use of outpatient service and, at that time, health status played a mediating role. Conclusions Social capital may contribute to improve health status and indirectly reduce medical care utilization of the elderly by enhancing their health status. These results provide evidence that more policy and strategy considerations should be needed for the elderly to strengthen their social capital in order to enhance their levels of health and more efficient utilization of medical care.

• 한국산학기술학회논문지
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• 제19권2호
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• pp.575-584
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• 2018

소득이 높아지는 현대사회에서의 여가는 매우 중요하게 여겨지고 있다. 과거와는 다르게 여가에 대한 인식의 변화와 여가 활용에 대한 욕구는 점점 가속화될 전망이다. 또한 현대 사회인들은 여가를 통해 삶에 대한 만족을 느끼고 있다. 따라서 누구나 즐길 수 있도록 여가에 대한 올바른 정책이 필요하고 여가활동을 할 수 있는 시설 또한 여가활동에 중요한 요소다. 따라서 본 연구에서는 여가정책이 여가활용에 미치는 영향을 파악하고자 하였으며 여가정책이 민간 여가시설 만족과 공공 여가시설 만족에 영향을 미친다고 가정하였으며 나아가 변화된 여가인식과 여가활용에 어떠한 영향을 미치는가를 파악하고자 하였다. 연구모형을 수립한 후 관련 설문지 문항을 통해 탐색적 요인 분석, 확인적 요인분석과 구조방정식 모형을 분석하였다. 그 결과 여가정책은 공공시설과 민간시설에 대한 만족도에 정적인 영향을 미치는 것으로 나타났으며 공공시설에 대한 만족도는 여가인식과 여가활용에, 민간시설에 대한 만족도는 여가인식에 유의한 영향을 미치는 것으로 나타났다. 마지막으로 변인 간의 매개효과를 검증하여 변인들이 매개를 통해 여가활용에 미치는 영향을 분석하고 그 결과를 제시하였다. 또한 연구가 가지는 함의를 결론과 함께 제시하였다.

• 농업과학연구
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• 제50권4호
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• pp.629-643
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• 2023

The purpose of this study was to examine the effectiveness and efficiency of a policy by comparing and analyzing the impact of the rice market isolation system and production adjustment system (strategic crops direct payment system that induces the cultivation of other crops instead of rice) on rice supply, rice price, and government's financial expenditure. To achieve this purpose, a rice supply and demand forecasting and policy simulation model was developed in this study using a partial equilibrium model limited to a single item (rice), a dynamic equation model system, and a structural equation system that reflects the casual relationship between variables with economic theory. The rice policy analysis model used a recursive model and not a simultaneous equation model. The policy is distinct from that of previous studies, in which changes in government's policy affected the price of rice during harvest and the lean season before the next harvest, and price changes affected the supply and demand of rice according to the modeling, that is, a more specific policy effect analysis. The analysis showed that the market isolation system increased government's financial expenditure compared to the production adjustment system, suggesting low policy financial efficiency, low policy effectiveness on target, and increased harvest price. In particular, the market isolation system temporarily increased the price during harvest season but decreased the price during the lean season due to an increase in ending stock caused by increased production and government stock. Therefore, a decrease in price during the lean season may decrease annual farm-gate prices, and the reverse seasonal amplitude is expected to intensify.

• 디지털융복합연구
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• 제14권10호
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• pp.83-93
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• 2016

본 논문은 우리나라 정보통신 분야의 특허출원인 간 네트워크 특성이 기술혁신에 미치는 영향을 알아보기 위해 연구하였다. 이를 위해 특허 데이터를 토대로 정부 공공기관, 대학교, 대기업, 중소기업 등 각 혁신 주체의 네트워크 특성 요인과 특허피인용 횟수 간 관계를 소셜네트워크분석법(Social Network Analysis)과 부정적 이항분포 모델(Negative Binomial Regression)을 사용하여 분석하였다. 분석 결과, 우리나라 정보통신분야 혁신 네트워크는 밀도 0.009의 좁은세상 네트워크 유형을 보이고 있다. 또한, 연결중심성, 근접중심성은 특허피인용수로 대표되는 혁신 성과에 긍정적인 영향을 미치는 것으로 나타났는데에 반해, 구조적공백 지수 중 효율성은 유의미한 영향을 미치지 못했고, 제약성은 유의미한 부정적인 영향을 미치는 것으로 나타났다. 이것은 본 네트워크의 혁신 주체 간 연결이 매우 가까워 정보 지식의 확산이 빠르다는 것이고, 이에 반해 정보 지식의 원천이 한정되어 있어 다양하고 창의적인 혁신에는 한계가 있다는 것을 의미한다. 이에 이 결과를 토대로 각 혁신 주체의 효율성 및 다양성을 개선하기 위한 정책을 수립해야 한다.

• 조명전기설비학회논문지
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• 제30권3호
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• pp.39-45
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• 2016

In these days global energy policy is changed from "supply" to "demand". In this regards, there are needs to analysis on effect of policy such as energy efficiency strategy, electricity rates. This study examines the relationship between energy consumption reduced by new energy policy and GDP growth for each industrial sector for Korea from 1970 to 2013. With respect to the direction of causality, energy use of 1th industry like agriculture and mining leads to GDP growth. On the other hand, GDP growth of 2nd industry, manufacturing, leads to energy use. And there is bidirectional causality in 3rd industry, service sector. These findings imply that the government policies aimed at reducing electricity consumptions and increasing energy efficiency should be progressed cautiously depend on status of each industry condition.

• 보건행정학회지
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• 제25권4호
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• pp.333-342
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• 2015

Background: The purposes of this study is to analysis the differences of the job satisfaction between regular and non-regular workers in hospitals. Methods: The samples used for data analysis are 632 workers of 6 hospitals using a standardized questionnaires in B, C, D, and G provinces. In research methodology, all the data were analyzed with descriptive statistics, t-test, Pearson's correlation, and multiple linear regression analysis. Results: In case of regular workers, communication, working conditions and employee benefit, and education were found to have a significant positive (+) effect on job satisfaction. In case of non-regular workers, empowerment, reward systems, communication, working conditions, and employee benefit had a significant positive (+) effect on job satisfaction. Conclusion: These results showed that hospitals needed to reinforce communication, working conditions and employee benefit to regular and non-regular workers in order to improve job satisfaction. Especially, more empowerment, working conditions, and employee benefit should be given to non-regular workers.

• 보건행정학회지
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• 제10권1호
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• pp.126-147
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• 2000

This paper empirically explores the nature of the medical service industry and its various propagation effects on the economy in the input-output model, as revealed by a comparative analysis between Korea and Japan. The main findings of the paper are as follows; First, the growth of medical industry induces above-average effect on employment. Second, the industry is of the characteristics of weak both backward and forward linkage effects implying a 'final demand dependency industry'. When compared with public service sectors, however, the medical services industry shows stronger backward linkage effect than those sectors. Furthermore, it has strong repercussion effects on the goods industries. Third, in order to produce per unit of services, the medical services industry of Korea uses relatively more drugs and medical devices than that of Japan. In general, it has been shown that production structure of medical service industry in Korea is 'hardware-oriented' one; on the other hand, 'software-oriented' in Japan which means that, as intermediate inputs, outsourcing and informatization has been used than those of Korea. From the findings of the paper it could be emphasized that the medical organizations in Korea should put more efforts on shifting the current hardware-oriented production structure to strengthen core competence by enhancing productivity and by outsourcing to improve efficiency of production process. However, the medical organizations in Korea would not have enough incentives for high value-added production structure because they enjoy high operating surplus. Therefore, it would be necessary that government policy should be taken into account of these environments.

• 한국안전학회지
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• 제29권1호
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• pp.80-85
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• 2014

A survey of risk perception in South Korea was conducted in 2007 to evaluate relative riskiness of typical industrial and technological risks. This article summarizes the characteristics of risk perception using psychometric analyses. The survey with a sample size of 1,194 reviews the perceived level of 25 risk items in the areas of transportation, chemicals, environment, industry, nuclear power generation, and newly-introduced risks. Six categories of risk identified by a factor analysis show that the level of perceived risk does not correspond to the statistical level. Psychometric analyses including voluntariness, severity, effect manifestation, exposure pattern, controllability, familiarity, benefit and necessity demonstrate that voluntary, familiar and immediate risks are perceived as less risky than involuntary, unfamiliar and delayed ones. Risk communication is critical in reducing the discrepance between objective and subjective level of risk. However, the amount of risk information does not always justify a successful risk communication. A safety policy, risk communication strategy in particular, should take into account diverse dimensions of risk reviewed by psychometric analyses in the study. Social policy toward safety can be improved by integrating policy, human, and social factors as well as technological advances.

• 가족자원경영과 정책
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• 제19권3호
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• pp.1-16
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• 2015

The purpose of this study was to synthesize the results of studies on the effects of multi-cultural education program for Korean children. Using the author's own selection criteria, 17 studies were finally selected and 31 effect sizes were calculated from these studies and used for meta analysis. The overall effect size for all studies on the random effect model was .802, and it was positive and high. Given the heterogeneity among the effect size, subgroup analysis was conducted. According to the analysis, effect sizes significantly differed depending on program goal, concerned multi-cultural higher than others. Result also showed that the high scored effect sizes were the general family, pre-school age children group, and the program were 11-20 children group in size, and 11~20 times in frequency of education.

• KDI Journal of Economic Policy
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• 제28권2호
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• pp.51-96
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• 2006

재정이 경기조절 역할을 수행하기 위해서는 정책의 시점이 적절해야 하고, 정책의 효과가 유의미해야 한다. 본 연구는 재정정책기조와 경기환경의 상관관계를 고찰함으로써 위의 첫 번째 조건인 정책시점의 적절성을 평가한다. 이를 위해 본 연구는 한국은행 "조사통계월보"의 분기별 재정수지 자료와 추정된 잠재 GDP를 바탕으로 재정충격지수(Fiscal Impulse: FI)를 계산하였다. 이를 이용하여, 첫째 재정충격지수가 GDP 갭으로 대변되는 경기상황에 어떻게 대응하는지를 회귀식을 통하여 분석하고, 둘째 통계청의 경기순환주기에 따라 이 지표의 평균값을 비교하며, 셋째 각 연도의 예산제안서를 검토하여 재정당국의 경기 판단의 적절성과 정책의도의 실현을 평가하였다. 회귀분석 결과는 재정정책, 특히 지출측면이 경기 대응적(counter-cyclical)이었음을 보여주나, 경기순환주기에 따른 지표의 평균값은 경기 상승기와 하강기에 유의미한 차이를 보여주지 못하여, 전체적으로 재정정책이 경기 대응적인 모습을 보였는지에 대한 확정적인 결론을 내리기는 힘들다. 예산제안서를 검토한 결과, 재정의 경기 대응도는 정부의 경기 인식 및 정책의도와 사뭇 다르게 나타날 때도 있어 재정정책을 경기조절을 위하여 적극적으로 사용하기가 어려움을 보여준다.