• 지역연구
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• 제32권3호
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• pp.45-62
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• 2016

본 연구는 우리나라 16개 광역자치단체의 재정자립도 격차가 줄어들고 있는지 여부를 분석하고 그에 따른 해결책을 마련하기 위해 1998~2013년까지 총 16년간의 패널 데이터를 구축하고 Pooled OLS, 시스템 GMM 분석을 실시하였다. 재정자립도의 추이를 살펴본 결과, 시간이 지남에 따라 하향하는 추세를 보였으며, 광역자치단체를 대상으로 한 ${\beta}$-수렴 분석에서 절대적, 조건부 수렴 모두 재정자립도의 수렴이 나타났다. 또한 노인인구, 실질 GRDP, 인구밀도 변수를 통제한 조건부 분석 시 절대적 수렴보다 더 빠르게 수렴하는 것을 확인하였다. 특 광역시와 도를 나누어 분석한 결과, 특 광역시와 도 모두에서 재정자립도의 절대적, 조건부 수렴현상을 확인하였으며 도보다 특 광역시에서 빠르게 수렴이 진행되고 있었다. 단체별 지역 환경 및 재정운영의 차이에 따라서 재정자립도의 결정요인이 다를 것으로 판단하여 결정요인분석을 실시한 결과, 특 광역시의 경우, 3차 산업 취업자 비중 변수가 재정자립도에 긍정적인 효과를 가지며, 도에서 1인당 자동차 등록대수 변수는 재정자립도에 긍정적인 영향을 주고, 노인인구의 증가는 재정자립도에 부정적 영향을 주는 것으로 나타났다.

• 한국산학기술학회논문지
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• 제19권3호
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• pp.75-82
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• 2018

최근 신흥개발국들은 한국형 경제개발 정책에 관심을 갖고 한국의 지역혁신 모델을 접목하고자 노력하고 있다. 한국도 신흥국의 수요에 맞추어 지역혁신 모델을 수출하고 해당국과 경제협력을 강화하는데 관심이 있다. 본 연구는 신흥국에 대한 한국형 지역혁신모델 전수사업을 분석하고 정책을 제시하고자 한다. 이를 위해 태국, 키르키즈공화국, 베트남, 멕시코 등 신흥 4개국의 혁신기관 실무자들이 공동학습 - 네트워크- 상호작용 활동에 참여하는 행태를 표적집단면접법에 의해 분석하였다. 한국의 혁신기관에서 제공하는 전수사업에서 현지국가 혁신주체의 초기 활동을 분석한 결과, 전수사업의 연수 시간과 이후 현지인들에 의한 자체 공동학습 참여율의 관계는 가장 밀접한 상관관계 (0.975)가 있음을 발견하였다. 그러나 이들의 자체 공동학습과 현지의 네트워크 참여율의 상관계수는 다소 낮아 (0.667), 현지에서 공동학습을 네트워크로 연결하는 정책이 필요하다. 네트워크 참여율과 혁신주체의 상호작용 참여율은 높은 상관관계 (0.950)로 나타나, 네트워크 구축이 지역혁신 모델의 관건이라는 것을 보여준다. 본 연구는 교육과 컨설팅 형태의 연수보다는 현지의 혁신 네트워크 활동을 촉진하는 사업을 추천한다. 본 연구는 충남테크노파크의 사례와 같이 혁신주체들이 스스로 학습 네트워크를 구축하여 지역에 맞는 혁신모델을 창출하고 지역혁신플랫폼을 직접 운영하는 단계까지 추진하는 전수사업 정책을 제안한다.

• 산업경영시스템학회지
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• 제41권4호
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• pp.34-41
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• 2018

This paper studied balanced regional development focused on employment in Korea, by analyzing regional disparity between regional and industrial employment. A Gini-coefficient decomposition method and Panel Granger causality test were conducted, using raw data of the Census on Establishments reported by the Statistics Korea. The regional and industrial disparity of employment, based on the Gini-coefficient decomposition method, have increased by year. However, the growth rates of disparity are on the decrease. Most of employment disparity occurred from regional disparity between SMA (Seoul Metropolitan Area) and Non-SMA. Industrial disparity are occurred mainly by the service industry. The amount of contribution to the whole disparity of inter/intra regional employment was differed by each industrial sector. Also the causal relationship between employment growth of manufacture and that of service industry was analyzed by Panel Granger causality test. In national level, the employment growth in manufacture industry has conduced that in service industry. On the other hand, in the Non-SMA, only the employment growth in manufacture industry has augmented that in service industry. In conclusion, to reduce employment disparity, the strategy for balanced regional development should be emphasized. Different strategies are needed across regions and industries. Basically creating new job in the Non-SMA is inevitable. In view of stable employment, manufacture industry is more desirable rather than service industry.

• ALGAE
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• 제28권4호
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• pp.365-369
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• 2013

The objective of this study was to determine the optimal blade size and timing to transplant seed-stock of Ecklonia cava Kjellman onto the reef structure. We used the modified artificial stepped reef structure. A total of 14 units (3.0 m length ${\times}$ 3.5 m width ${\times}$ 1.1 m height) were deployed 7-8 m deep under the water to examine the optimal blade size and timing to transplant seed-stock of E. cava onto the structures. Sporophytes of E. cava <1 cm in length were all died within 1 month of transplantation. The blades of 5-10 cm in length which were transplanted in March 2007 survived and grew well on the artificial reefs. Growth rates of 5-10 cm size class were higher than those of longer blade sporophytes (20-30 cm size class, transplanted in April) while the survival rates showed no difference between the classes of blade size. Both classes of 5-10 and 20-30 cm in length grew until July, and a reduction in size had occurred in September. These results indicate the importance of the blade size of E. cava and timing for successful transplantation of the seaweed on artificial reef structures.

• Journal of Preventive Medicine and Public Health
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• 제48권4호
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• pp.195-202
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• 2015

Objectives: Receiving proper dental care plays a significant role in maintaining good oral health. We investigated the relationship between regional deprivation and dental care utilization. Methods: Multilevel logistic regression was used to identify the relationship between the regional deprivation level and dental care utilization purpose, adjusting for individual-level variables, in adults aged 19+ in the 2008 Korean Community Health Survey (n=220 258). Results: Among Korean adults, 12.8% used dental care to undergo examination and 21.0% visited a dentist for other reasons. In the final model, regional deprivation level was associated with significant variations in dental care utilization for examination (p<0.001). However, this relationship was not shown with dental care utilization for other reasons in the final model. Conclusions: This study's findings suggest that policy interventions should be considered to reduce regional variations in rates of dental care utilization for examination.

• 보건행정학회지
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• 제30권2호
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• pp.199-210
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• 2020

Background: Based on the importance of ceasing smoking programs to control the regional disparity of smoking behavior in Korea, this study aims to reveal the variation of smoke rate and determinants of it for 229 provinces. An evaluation of the relative efficiency of the cease smoking program under the consideration of regional characteristics was followed. Methods: The main sources of data are the Korean Statistical Information Service and a national survey on the expenditure of public health centers. Multivariate regression is performed to figure the determinants of regional variation of smoking rate. Based on the result of the regression model, clustering analysis was conducted to group 229 regions by their characteristics. Three clusters were generated. Using data envelopment analysis (DEA), relative efficiency scores are calculated. Results from the pooled model which put 229 provinces in one model to score relative efficiency were compared with the cluster-separated model of each cluster. Results: First, the maximum variation of the smoking rate was 16.9%p. Second, sex ration, the proportion of the elder, and high risk drinking alcohol behavior have a significant role in the regional variation of smoking. Third, the population and proportion of the elder are the main variables for clustering. Fourth, dissimilarity on the results of relative efficiency was found between the pooled model and cluster-separated model, especially for cluster 2. Conclusion: This study figured regional variation of smoking rate and its determinants on the regional level. Unconformity of the DEA results between different models implies the issues on regional features when the regional evaluation performed especially on the programs of public health centers.

• 한국환경과학회지
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• 제13권12호
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• pp.1109-1115
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• 2004

This study was investigated the residual contents of sulfur dioxide on the 373 kinds of herbal medicine distributed from Korea, China, and Japan. A modified Monier-Williams method was described for the determination of $SO_{2}$ contents in herbal medicines. The residual contents of $SO_{2}$ were not detected at 221 products$(59.8{\%})$ in total 373 products. Regardless of region, $SO_{2}$ contents were not found at Farfarae Flos, Zizyphi Spinosi Semen, Castanea crenata, and Strychni Ignatii Semen. But it's found at Asparagi Radix, Codonopsitis Radix, Lilii Bulbus, and Kaempferiae Rhizoma of every region collected the samples. Also, $SO_{2}$ contents were not detected at the herbal medicines which collected cultural fields of dometic. $SO_{2}$ contents ranged 11$\~$3990 mg/kg(mean 152 mg/kg) at domestic samples, 11$\~$3440 mg/kg(mean 603 mg/kg) at imported samples. After treated with water wash and hot water extraction, the reduction rates of sulfur dioxide were appeared with $24.4{\%}\~68.7{\%}\;and\;83.8{\%}\~100.0{\%},$ respectively. These data will be used to establish a criteron of residual sulfur dioxide in herbal medicines.

• Journal of Preventive Medicine and Public Health
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• 제55권4호
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• pp.351-359
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• 2022

Objectives: The Regional CardioCerebroVascular Center (RCCVC) project was initiated to improve clinical outcomes for patients with acute myocardial infarction or stroke in non-capital areas of Korea. The purpose of this study was to evaluate the outcomes and issues identified by the Busan RCCVC project in the treatment of ST-segment elevation myocardial infarction (STEMI). Methods: Among the patients who were registered in the Korean Registry of Acute Myocardial Infarction for the RCCVC project between 2007 and 2019, those who underwent percutaneous coronary intervention (PCI) for STEMI at the Busan RCCVC were selected, and their medical data were compared with a historical cohort. Results: In total, 1161 patients were selected for the analysis. Ten years after the implementation of the Busan RCCVC project, the median door-to-balloon time was reduced from 86 (interquartile range [IQR], 64-116) to 54 (IQR, 44-61) minutes, and the median symptom-to-balloon time was reduced from 256 (IQR, 180-407) to 189 (IQR, 118-305) minutes (p<0.001). Inversely, the false-positive PCI team activation rate increased from 0.6% to 21.4% (p<0.001). However, the 1-year cardiovascular death and major adverse cardiac event rates did not change. Even after 10 years, approximately 75% of the patients had a symptom-to-balloon time over 120 minutes, and approximately 50% of the patients underwent inter-hospital transfer for primary PCI. Conclusions: A decade after the implementation of the Busan RCCVC project, although time parameters for early reperfusion therapy for STEMI improved, at the cost of an increased false-positive PCI team activation rate, survival outcomes were unchanged.

• 응용통계연구
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• 제34권1호
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• pp.75-98
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• 2021

본 논문은 전국과 시도별 출산율의 관계를 규명하는 세 가지 통계적 모형을 비교한다. 세 모형은 10년간 평균 연령별 누적출산율의 Gompit변환 자료를 대입한 회귀모형, 연령별 출산율 자료 변환 없이 원자료를 적용한 회귀모형, 그리고 확률과정 관점에서 불안정한 연령별 출산율 시계열을 적합할 경우 고려할 수 있는 공적분 모형이다. 본 논문은 전국과 지역간 비정상성 출산율의 관계를 도출하고자 할 때 다음을 제안한다. 전국과 지역 출산율의 공적분 관계식를 선행적으로 도출한다. 더 나아가 이 관계가 유의하지 않으면 변환 없는 원자료를 활용한 회귀모형 접근으로 전국과 시도별 출산율 관계를 살펴보는 것을 제안한다. 또한 Gompit 변환 자료를 대입한 회귀모형 방법은 출산율이 다른 방식과 비교해 과대추정되는 결과가 도출되었다. 끝으로 서울, 부산, 대구, 인천, 광주, 대전, 경기는 2025-2030년까지 타 지역과 다르게 합계출산율이 1.0명 이하로 예측되므로 시급하고 효율성 있는 출산율 제고정책이 필요하다고 판단된다.

• KDI Journal of Economic Policy
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• 제40권2호
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• pp.23-52
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• 2018

Given the limited availability of data in South Korea, this study proposes a method by which to estimate regional capital stock by modifying the benchmark year method (BYM) and applies it to estimate regional net capital stock by sector in transport infrastructure. First, it estimates time-varying sectoral depreciation rates using the sectoral net capital stock and the investment amount for each period. Second, it estimates the net capital stock of each period using the net capital stock in the base year and the investment in each period. Third, in order to ensure that the sum of net capital stocks by region is equal to the nationwide estimate, the national estimates are allocated to each region according to the proportion of the values derived from the previous stage. The proposed method can alleviate well-known problems associated with conventional BYMs, specifically the upward bias and arbitrary choice of the depreciation rate.