• Journal of Labour Economics
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• v.35 no.3
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• pp.51-81
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• 2012

This paper empirically investigates the dynamics of the poverty-higher education gap in Korea. Poverty may lead to a gap in access to higher education through two channels: the short-term inability to pay college tuition and fees and long-term disadvantages arising from one's environment that impede the development of academic ability. A regression analysis based on data from the Korean Education and Employment Panel suggests that it is long-term disadvantages that plays a dominant role in the dynamics of this gap. We also replicate a study carried out by Carneiro and Heckman, who have addressed a similar question in the US. Again, the results confirm that the crucial constraint is the long-term accumulation of disadvantages arising mainly from family background, not the short-term constraint. These findings suggest that policies designed to alleviate short-term financial constraints, such as tuition reduction, will be less effective in reducing the gap in accessing four-year college in Korea than policies involving early intervention in children's development.

• Journal of Navigation and Port Research
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• v.30 no.3 s.109
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• pp.247-251
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• 2006

By becoming 21st century which run be charactered as highly industrialized society which spreads diversification and individualization, there have been elevation of income level and increase of time for leisure activity by introducing 5 working days system. And this brings out increasing of aquatic leisure activity population and the contents of the leisure becomes very active. Static indoor activity which was the main current of the leisure activity in the past, however, it is now called for outdoor activity accompanied by the society growth and even expands towards that people get into action and experience by their own free will. With this point of view, the aquatic leisure run become a safe activity. But with a rapid growth of aquatic leisure activity, safety concerns become a serious problem. To prevent safety accident, training should be given, safety inspection and registration should be requested, and strong support of system is needed so users can have an insurance for safety accident. These complements are necessary for overall nourishment and management measure to charge in systematical safety for the users.

• Food Science and Preservation
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• v.10 no.1
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• pp.37-40
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• 2003

Coptis chinensis extract and grapefruit seed extract, natural antimicrobial substances, were applied to the dipping treatment of strawberry and incorporated in the packaging films. Strawberry was steeped in the extract solutions of 50 ppm concentration and packed with the low density polyethylene(LDPE) films incorporated with 1% extracts. During the storage at 5$^{\circ}C$, the qualities of microbial counts, awぶy ratio, texture and chemical attributes were measured for the pretreated strawberry. The LDPE films incorporated with the extracts retarded the growth of aerobic bacteria, lactic acid bacteria and yeast that had been contaminated before the pretreatment, significantly lowed the decay ratio, and gave better retention of textural firmness. The chemical and physical qualities of strawberry were not affected by the packaging films. When strawberry was steeped in the extract solutions, the effects of the packaging film incorporated with the extracts on the qualities of strawberry were accelerated.

• Korean Journal of Construction Engineering and Management
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• v.19 no.2
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• pp.96-106
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• 2018

The government adopted activation policy of real estate to overcome low economic growth rate. Real estate activation plan adopted by the government raised credit limit by lowering the regulation, and reduced real estate investment cost by reducing the base rate. Also, delayed transfer tax on multi-house owner to activate real estate investment and resolved purchase right resale. Relief of real estate regulate caused increase of housing sales and price increase, and the real estate market changed to overheating aspect such as premium upon completion of lot sale in a short time. Such market atmosphere greatly increased household debs as owners own houses based on 'financial debt' instead of their income. Since 2017, real estate policy was reinforced to reduce household debts and lending rate was raised due to rise of base rate, accordingly, burden of household debt is expected to increase. This research suggested a plan for the Financial Supervisory Service to efficiently manage the financial world by analyzing the cause and problem of household debs.

• KDI Journal of Economic Policy
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• v.10 no.3
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• pp.139-166
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• 1988

본고(本稿)는 공적연금제도(公的年金制度)의 재정운용방식(財政運用方式)에 대해 고찰하고, 현행 국민연금제도(國民年金制度)의 재정추계(財政推計)를 위한 모형(模型)과 추계방법(推計方法)을 제시하고, 1988년부터 1992년까지의 추계결과(推計結果)를 분석하였다. 또한 현행제도의 문제점을 지적하고, 제도의 수정(修正)에 입각 할 때의 재정추계효과(財政推計效果)를 분석하였다. 연금재정운용방식(年金財政運用方式)으로서의 적립방식(積立方式)과 부과방식(賦課方式) 중 어떤 상황하(狀況下)에서 어느 방식(方式)이 유리(有利)한지에 대한 분석(分析)에서, 연금급여수준(年金給與水準)이 동일(同一)하다는 전제하에서 이자율(利子率)이 인구성장률(人口成長率)과 소득증대율(所得增大率)의 합(合)보다 큰 경우 적립방식(積立方式)이 유리하고, 그 반대의 경우 부과방식(賦課方式)이 유리하다는 것을 도출하였다. 추계결과(推計結果) 적립기금규모(積立基金規模)는 1988년말 약 5,800억(億)원에서 1992년말 4조(兆) 6,750억(億)원으로 연평균(年平均) 68.5%의 증가율을 나타낼 전망이며, 이식률수준(利殖率水準)에 따른 민감도분석(敏感度分析)에서 기금운용(基金運用)의 중요성을 보았다. 현행제도의 개선(改善)을 위해 갹출료산정기초(醵出料算定基礎)로서의 보수재산정(報酬再算定)과 연금급여산식(年金給與算式)의 재산정(再算定)을 제안하고, 이러한 수정(修正)에 의한 추계결과(推計結果), 갹출료수입(醵出料收入)의 증가(增加), 반환일시금(返還一時金)의 증가(增加), 급여지출(給與支出)의 증가(增加)로 나타났으며, 이에 따른 적립기금규모(積立基金規模)는 1988년 5,800억(億)원에서 7,240억(億)원으로, 1992년 4조(兆) 6,750억(億)원에서 5조(兆) 4,500억(億)원으로 개선되는 효과를 보았다.

• KDI Journal of Economic Policy
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• v.9 no.2
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• pp.71-88
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• 1987

본고(本稿)에서는 소비지출(消費支出)을 상이(相異)한 가구특성(家口特性)을 지닌 단위가구(單位家口)의 소비지출(消費支出)로 환산(換算)하기 위한 지수(指數)(디플레이터), 즉 상이(相異)한 가구특성(家口特性)들을 지닌 도시가구(都市家口)의 동등화소비단위(同等化消費單位)를 추계(推計) 분석(分析)하였으며 이를 위하여 "조르겐슨-슬레스닉"의 모형(模型)을 적용(適用)하였다. 특징적(特徵的)으로 나타난 결과는 다음과 같다. 첫째, 품목별(品目別) 동등화소비단위(同等化消費單位)나 총화(總和) 동등화소비단위(同等化消費單位) 모두 가구주(家口主) 직종별(職種別)로는 일용근로자(日傭勤勞者), 자영업자(自營業者), 봉급자(俸給者)의 순서로 높아지고 가구원수(家口員數)는 3명(名)에서 4명(名)으로 느는 데 따라 크게 증가되고 있다. 둘째, 가구원수(家口員數)의 증가(增加)에 따른 동등화단위(同等化單位)의 증가와 일관성 있게 가구주(家口主) 연령별(年齡別)로는 자녀(子女)를 한두 명 두게 되는 25~29세(歲)의 연령층(年齡層)에 유의(有意)한 동등화단위(同等化單位)의 증가가 있는 것으로 나타났다. 셋째, 지출항목별(支出項目別)로는 광열비(光熱費)와 수도료(水道料)를 제외한 모든 지출비용(支出費用)에서 소비생활(消費生活)에 있어서 규모(規模)의 경제(經濟)가 나타난 바 이러한 광열비(光熱費)와 수도료(水道料)의 추정결과(推定結果)는 우리나라에 있어서 누진적(累進的)인 요율체계(料率體系)에서 기인(基因)한 것으로 해석된다. 이 연구(硏究)가 함축하는 가장 큰 정책적(政策的) 의미(意味)는 일용근로자가구(日傭勤勞者家口)의 동등화소비단위(同等化消費單位)가 가장 낮음으로써 같은 수준의 경제성장률(經濟成長率)을 전제하더라도 이들에게 소득(所得) 및 소비(消費)의 증대(增大)가 일어나면 국민경제(國民經濟) 전체로서의 복지후생수준(福祉厚生水準)이 가장 크게 향상될 수 있음을 함축하고 있는 데 있다.

• The Journal of the Korea Contents Association
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• v.15 no.10
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• pp.547-560
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• 2015

The outdoor recreation fever that is drastically increasing in Korea could be the result of the interaction between mass media and popular culture as well as increase of leisure time and disposable income. Thus, the purpose of this study is to specify how the exposure of outdoor recreation through mass media influences potential outdoor recreationists. In order to specify this decision-making process, playfulness, which is the intrinsic characteristic of adults' fun and play, was added to the theory of planned behavior, which has high explanation power regarding human behavior. As a result of the study, it turned out that playfulness significantly influences attitude, subjective norm, and perceived behavioral control, and that attitude, subjective norm, and perceived behavioral control also significantly influence behavioral intention. These results specify that playfulness is a factor that has a great effect on outdoor recreation that seeks deviant behavior.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.7 no.3
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• pp.89-97
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• 2012

The purpose of this study is to examine service quality elements in China Bank Industry and influence on service value, customer satisfaction and reuse intention. This study is composed one parallel comparison of documentary and evidential researches. To verify research model, the survey about medical institution and hospital services were conducted in Daqing of Heilongjiang Province, in China. Collected data was analyzed and the results are introduced in this paper. The findings ar as followed. This study has modified three-dimensional model of service quality: "interaction quality", "outcome quality" and "physical environment quality". Research was focused on investigating the direct effect of every service quality dimension on customer satisfaction. But "outcome quality "has only direct effect on service value, "interaction quality" and "physical environment quality" have not direct effect on service value in this study. Service value has direct effect on customer satisfaction and reuse intention. And customer satisfaction was the significant mediating role in the relationship of the service value and reuse intention.

• The Journal of Engineering Research
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• v.3 no.1
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• pp.7-20
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• 1998

With our economic development and increment and increment of GNP, the number of autos has incremented. But lacking in mind for traffic safety and traffic order, many traffic accidents have occurred. So the purpose of development of traffic safety education system based on web is to advertise the importance and the need of traffic order and safety education and protect walkers and drivers from traffic accidents. The Contents and Scopes of Study Development are as follows. There are input of text, image and moving image data for traffic safety education, establishment of hierarchical relation for traffic safety education, relation analysis between traffic safety education information and design of hyper link structure between them, thesaurus implementation for traffic safety education system, design and implementation of information retrieval engine based on thesaurus, design and implementation of database schema for traffic safety education and GUI implementation for user.

• Journal of the Korean Society of Radiology
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• v.9 no.7
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• pp.495-500
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• 2015

Health care privatization will have a very significant impact on the quality of medical service and income redistribution and risk diversification. This study was conducted to improve the situation without too much insistence that one did not understand the essence rife about the privatization of health care. In this study, grasp the implications of the current health care debate to be privatized, and dealing with the claims accordingly. Seeks to help establish an objective perspective, looking at the pros and cons at the same time claims for medical privatization policy. The Health and diversification through the capitalist market access as part of the transition process is being overlooked as a new growth engine industries. But health care is constrained to follow the growth of universal access and how to deal with life because it is practical conduct of the person. In addition to services that are not only for the benefit of the profit or government institutions.