• Journal of the Economic Geographical Society of Korea
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• v.19 no.2
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• pp.360-377
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• 2016

Since after the 1986 economic reform policy(Doi Moi), the central highland in Vietnam has transformed into one of the largest coffee producing areas. The transformation had been supported by mass migration of ethnic Kinhs from the coastal lowland. It did not take long for the Kinh migrants to be the ethnic majority in the region. Meanwhile the growth of coffee industry entailed in socio-economic disparity, specially between Kinh migrants and native ethnic minorities. The disparity has becomed obvious not only between coffee farming Kinhs and non-coffee farming ethnic minorities but also between coffee farming Kinhs and ehtnic minorities. The previous literatures highlight the lack of human and social capital and the lagging modernization in ethnic minority societies. However, they fall short in showing the explicit processes why ethnic minority coffee farmers earn less than ethnic majority counterparts. With a case study of Dak Lak province, this research attempts to show the reason why there is income gap between Kinh and ethnic minority Ede coffee farmers by comparing their ways of producing coffee and selling their products. The results show that Ede's land productivity is significantly lower than Kinh's. It is because Ede farmers use less fertilizer due to the shortage of the capital. Also they often get into debt for coffee production and should pay it back right after the harvest. It deprives them of chance to raise earning by selling the coffee beans at a higher price.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.3
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• pp.108-117
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• 2020

The purpose of this study is to analyze the blind spots of Korea's employment insurance system from a gender perspective. The data used for this study was derived from 12th (2009) and 20th (2017) years of the Korean Labor and Income Panel Studies. Logistic regression analysis was performed to analyze the causes of the blind spot. As a result, the gender gap decreased by 5% in 2017 compared to that in 2009. In the coverage of employment insurance by gender, women are more likely to join when controlling for other demographic factors. If the conditions in the labor market are the same, then women's insurance coverage is likely to be higher than that of men. The policy suggestions are as follows. The current employment insurance system has a greater impact on the labor market characteristics than the difference in the participation rate according to gender itself. The results of this study show that bridging the gender gap in the labor market is an important way of bridging the gender gap in employment insurance coverage. In the short term, the social insurance subsidy program may be effective, but policy efforts are fundamentally needed to improve the employment environment of women and low-wage workers.

• Proceedings of the Korea Information Processing Society Conference
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• 2022.11a
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• pp.1016-1018
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• 2022

우리나라의 생산 가능 인구는 올해를 정점으로 감소하기 시작해 앞으로 1,000 만 명 이상 줄어들 것으로 예상된다. 양육과 교육비에 대한 부담이 단산까지 이어지고 있다. 우리나라에 있는 임신, 육아, 출산에 대한 서비스는 매우 적은 편이며 기존에 존재하는 기술의 경우 특정 사용자를 대상으로 해서 소외되는 계층이 생겨나는 문제가 있다. 사람들이 경제적인 격차와 사각지대에 놓여 정보적 격차를 느끼는 만큼 이를 해결할 수 있는 복합적인 서비스와 사용자 편의성을 증대한 기능이 필요한 상황이다. 본 논문에서는 인공지능과 공공데이터를 이용한 임신, 출산, 육아 통합 앱 개발을 통해 모든 사용자가 차별 없이 정확하고 다양한 정보를 얻을 수 있고 혜택을 받아 사회적인 문제를 감소시킬 수 있도록 제안한다.

• KDI Journal of Economic Policy
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• v.14 no.4
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• pp.79-106
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• 1992

This study analyzes the determinants of wage premium, defined as the excess of actual wage rate over opportunity wage, for the average worker in a Korean bargaining unit. Average wage premium of a firm is decomposed into quasi-rent per worker and rent-sharing rule. Per capita quasi-rent, representing a firm's ability to pay, is defined as the difference between sales revenue and the opportunity cost of mobile factors, divided by the number of employees. Rent-sharing rule, a measure of workers' bargaining power, is defined as the average wage premium divided by the per capita quasi-rent. Empirical results show that the differences in wage premium among Korean bargaining units are much better explained by the differences in quasi-rent than by the differences in bargaining power. Also, comparing the results of 1986 with those of 1988 show that the wage settlement mechanism in 1988 was not quite different from that of 1986, in spite of the drastic change in industrial relation system in 1987. It may simply yield higher opportunity wages, by raising the bargaining power of overall workers. The tendency of Korean labor market in 1988 to show a dual structure of high & low wage premium sectors, is not due to the fact that the differences in bargaing powers across firms tend to expand, but to the fact that unions tend to reduce the wage differences among the workers within an enterprise by pursuing more equal distribution of total wage premium. Hence, the policies for reducing the wage differentials across firms should focus on rent-regulating industrial policies, e.g. eliminating monopoly rents by deregulation.

• 월간낙농육우
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• v.36 no.11
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• pp.122-132
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• 2016

2015년 감사원에서 지방교육청 감사 이후 교육부에 학교우유급식 공급업체 선정시 입찰을 실시할 것을 권고하면서 올해부터 학교우유급식 최저가 입찰제가 본격 확대됐다. 최저가 입찰제 시행 1년에 이른 지금, 유업체간 출혈경쟁으로 납품을 포기하는 사례가 발생하고, 터무니없이 낮은 가격은 급식우유의 품질을 의심하게 만들었으며, 도농간 우유급식 공급가격 격차가 발생, 칼슘 섭취 사각지대에 놓인 학생들이 오히려 많아지게 됐다. 본회 낙농정책연구소에서는 홍문표 국회의원, 김성원 국회의원과 함께 지난 10월 26일 국회의원회관 대회의실에서 토론회 "위기의 학교우유급식 '최저가 입찰제' 이대로 좋은가"를 개최하여 최저가 입찰제에서 야기된 부작용과 해결방안을 찾아보는 자리를 마련했다. 열띤 국회 토론회 현장을 지상중계한다.

• Journal of the Economic Geographical Society of Korea
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• v.6 no.2
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• pp.471-486
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• 2003

Gentrification, the revitalization of inner city areas, encompasses both the changes in social and demographic composition and the alterations in the physical and economic nature of built environment. This urban phenomenon has received the bulk of attention since the 1970s, and simultaneously provided one prominent stage for the theoretical or ideological debates in the field of urban geography. Given this context, this paper deals with the consumption-based and production-based approaches to gentrification, both of which are involved in such debates. Specifically, this paper critically reviews and evaluates David Ley's and Neil Smith's explanations representing the two approaches, respectively. On the basis of the two urban geographers' seminal works published in the 1980s, this paper discusses the limitations of each explanation as a partial explanation.

• Journal of the Korean association of regional geographers
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• v.21 no.4
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• pp.716-727
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• 2015

The location and distribution of daycare centers do not reflect local daycare demand enough although government has increased facilities and financial supports to solve the low birthrate as a social problem. This study tried to examine spatial inequality of daycare center distribution by comparing the number of daycare facilities between city and rural communities in Jeollanam-Do. Analyzing the differences between city (5 Cities) and rural area (17 Guns) in Jeollanam-Do, it has been found that there were large differences in the number of available facilities per 1,000 children between Cities (10.9 facilities) and Guns as rural area (6.2 facilities). The average number of facilities in each City and Gun also showed a large discrepancy as a City has 147.8 facilities and a Gun has 15.4 facilities, respectively. There were total 78 Dong or Myeon with no facility at all as a dead zone of daycare, and 8 of them were Myeons in cities with 560 children, which accounted for 0.7% of total population of children in cities. On the other hand, 70 Myeons in Guns with 5,269 children have no facilities at all, which accounted for 11% of total population of children in Guns. Public facilities that parents prefer were more in cities (87) than Guns (28). Therefore, it is necessary to consider various childcare policies with minimizing discrepancies between city and rural area and investigating more accurate local demands and characteristics.

• The Journal of Korean Academy of Prosthodontics
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• v.53 no.4
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• pp.337-344
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• 2015

Purpose: The purpose of present study is to examine the correlation between the accuracy of abutment preparation and the marginal adaptation of metal coping. With this view, this study compared the correlations regard to the three different manufacturing methods of selective laser sintering technique, milling and casting. Materials and methods: Two master models were made in a different way. First model with deep chamfer margin was prepared directly by a general clinician and the second model was designed by 3-D designing software program with the same abutment preparation principle and produced by computer aided manufacturing. 12 Co-Cr alloy copings were produced respectively with three different method; SLS system, CAD/CAM milling and conventional lost wax technique from each master model. The total 72 copings fully sit on the master model were stereoscopically evaluated at 40 points along the entire circumferential margin. Results: Significant differences in the absolute marginal discrepancies of Co- Cr copings from SLS system (P=.0231) and casting method (P<.0001) were shown between hand preparation model and computer designed model. However, no significant difference was found between the two model groups from milling method (P=.9962). Conclusion: Within the limitation of this study, the effect of the accuracy of abutment preparation on the marginal adaptation of Co-Cr coping is statistically significant in SLS system and casting group. The copings produced by SLS system exhibited the lowest marginal discrepancies among all groups, and the marginal gap of this method group was influenced by the accuracy of the abutment preparation.

• The Journal of the Korea Contents Association
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• v.16 no.8
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• pp.681-692
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• 2016

What is the socio-cultural meaning of the 1980s' Korean robot animations? What is the periodical backgrounds making this meaning? This study has attempted to lay the foundation stone of the answer for the questions. To do that, this study selected Roboteu King(Yeong-rang Bae, 1980) and Super Titan 15(Seung-cheol Park, 1983) as the objects of the textual analysis. To grasp the periodical identity, it has examined the cold war ideology that has been the basis of the political and economic environments of Korea. Findings are as follows. Korea was vulnerable to general environments after the Korean War; accordingly, Korea took the-dependence-on-the-US strategy in terms of various aspects including national security, scientific technology, and industry economy. This kind of socio-cutural condition was represented through the narratives of the early 1980s' Korean robot animations. Their narratives including the advance of plots, the roles of Korean protagonists, the technological gap between the planets and earth, and so forth were quite dependent on extraterrestrials and contained anticommunist ideology.

• Strategy21
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• s.45
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• pp.188-211
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• 2019

중국 해군의 성장은 동아시아의 안보환경 변화에 지대한 영향을 미치고 있으며, 한국 해군 또한 그 영향에서 벗어날 수 없는 실정이다. 대한민국은 중국과 지리적으로 맞닿아 있으며, 현재 불법 중국어선 및 이어도 문제 등 중국과의 수많은 해양갈등을 겪고 있는 상황으로, 이에 대한 적절한 대응을 위해서 한국 해군은 중국 해군의 현대화에 대한 대응을 준비해야만 한다. 본고는 중국과 한국의 해군력을 로버트 토마스 전 미 해군 중장이 제시한 지휘, 통제, 능력, 수량의 네 가지 측면에서 분석 및 비교하였다. 중국 해군은 적의 접근을 원해에서부터 차단하는 것을 목표로 하고(지휘), 그에 걸맞게 C4I 능력을 확충해나가고 있으며(통제), 전력투사. 수중/수상전, 해상재보급 역량을 늘려가고(능력), 최근 4년간 세계 대다수 해군의 총 톤수를 능가하는 수준의 함정건조 추세를 보이고 있다(수량). 한국 해군은 90년대 이후 "대양해군"을 목표로 해왔으며(지휘) 아덴만까지 실시간으로 통제 가능한 뛰어난 C4I 능력을 갖추었으나(통제), 아직 대양해군에 걸맞는 능력 및 전력을 구비하였다고 보기는 어렵다. 한국 해군이 상기 네 가지 측면에서 중국 해군을 따라잡는 것은 거의 불가능에 가깝다. 중국은 GDP의 2% 이내에서 국방비를 책정함에도 매년 GDP의 2.7%를 국방비에 투자하는 한국 국방비의 6배를 상회하며, 이 격차는 계속 커져가는 추세이다. 따라서, 대한민국 해군은 첫째, 잠수함 등 비대칭 전력 확보에 주력하고 방공/대잠능력 등 방어력을 향상시켜야 하며, 둘째, 관련국과의 긴밀한 협력을 통해 동아시아 및 서태평양 지역에서의 해양안보 안정화를 위해 노력해야한다. ADMM+3 등 다자 안보의 틀 안에서 역내 해양의 안정을 꾀할 수 있도록 한국 해군은 정책적 노력을 경주해야할 것이다.