• Title/Summary/Keyword: 사회후생

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Optimal Scheduling for Efficient Waste Management in Isolated Regions from the Perspective of Waste Reduction Incentives (폐기물 저감 인센티브를 고려한 고립지역의 효율적 폐기물 관리 스케줄)

  • Hwang, Seok-Joon;Hwang, Uk;Kim, Hyun-Cheol
    • Environmental and Resource Economics Review
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    • v.26 no.3
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    • pp.399-416
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    • 2017
  • This study examines the problem of efficient scheduling of waste collection in isolated regions like islands when the waste accumulated amount surpasses the standard ceiling by effectively tracking the accumulating trends based on the optimum checking model of Keller (1974). To grasp whether the waste accumulated amount in isolated regions exceeds the standard ceiling, the relevant authorities can tightly check during a set period, but this entails higher monitoring costs. On the other hand, if the accumulated waste over the ceiling is not immediately checked and collected, and continues for a set period of time, innovative efforts for waste management may be highly demanded. As such, the tradeoffs are considered to draw the optimal checking schedule. This study shows that the authorities get to check less frequently the waste accumulation trends if the monitoring costs increase or when the failure rate of waste management systems drops. On the other hand, they get to check more frequently if the accumulated waste amount in isolated regions exceeds the standard ceiling and welfare loss grows as a result. It also shows that frequent checking is the optimal choice if the social marginal benefits enjoyed from innovative efforts made to keep accumulated waste below the standard ceiling, are not significant.

Cost-Benefit Analysis of Risk Assessment Regulation in Manufacturing Industries (유해위험방지계획서 적용에 따른 업종별 비용편익효과 분석)

  • Lee, Gibaek;Baek, Jong-Bae
    • Journal of the Korean Institute of Gas
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    • v.16 no.6
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    • pp.80-86
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    • 2012
  • From 1982, the Korean Ministry of Employment and Labor has executed the risk assessment regulation for manufacturing industries. When a manufacturing company install, transfer, or modify the major facilities, the program inspects and verifies safety of the working place to ensure safety against risks. This study performed cost-benefit analysis of the program for the eight industrial categories that were free from the program. The cost-benefit analysis is the basic method to estimate the effect of the policy execution, and used to justify the policy effectiveness. As a result, there is the biggest benefit in the manufacture of basic metal products and then motor vehicles, trailers and semitrailers, other manufacturing, other machinery and equipment, wood products of wood and cork, rubber and plastic products, food products, furniture in order. Thus the hazard prevention program should be applied into the 8 industrial categories in order to strengthen national competitiveness, protect labors's safety, reduce the social cost and improve the welfare.

Investigation on Smart City Objectives and Implications: Adaption to Silver Population in Korea as Target Citizens (스마트시티의 목적과 함의에 대한 탐색적 연구: 고령화 인구를 대상으로)

  • Lee, Seung Yun;Lee, Jeong Eon
    • The Journal of the Korea Contents Association
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    • v.17 no.6
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    • pp.470-478
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    • 2017
  • This research investigates the objectives, concepts, and technical aspects of existing Smart Cities in theoretical terms in order to resolve any ambiguities the definition of Smart City currently has. Through this, theoretical recommendations for Smart City that targets elderly citizen are made. The elderly citizens in question are people currently in their mid-50s to early 60s, in order to adequately employ futuristic technologies into four major sectors: healthcare, post-retirement employment, community-based governance, and environment-friendly infrastructure. The research concludes that while the technical application of welfare to the elderlies through constructing a purposeful Smart City is desirable, environmental consideration should come in prior concern as a sustainable foundation of livelihood is needed for citizen accommodation.

A Study of Social Program Space Layout in the Elderly Welfare Facility - Case study of 22 elderly welfare facilities in the Honam Province - (노인복지시설의 이용서비스공간의 면적구성에 관한 연구 - 호남지역의 노인복지회관 22개소를 중심으로 -)

  • Yoo, Eun-Young
    • Archives of design research
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    • v.20 no.1 s.69
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    • pp.101-110
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    • 2007
  • Since elderly welfare centers were designated as leisure facilities for elders by the Welfare of the Age Act enacted in 1981, they have been built in cities and provinces, but services provided by the facilities have not been diverse. Furthermore, thanks to the full enforcement of the local autonomy system, the number of elderly welfare centers is increasing rapidly. In the Honam area, 36 elderly welfare centers were in operation in 2005, but most of them do not reflect the characteristics of the aged population and the corresponding locality. Neither are there service programs nor detailed plans for spatial structure or layout for such sonics programs. Therefore, this study classified program spaces and analyzed space locations in elderly welfare centers in the Honam area, and investigated the spatial layout of each facility including counseling spaces, medical and rehabilitative spaces, social education spaces, welfare spaces and management spaces. The ultimate purpose of this study is, based on the results of the analysis and investigation, to present basic materials necessary for designing the spatial structure of elderly welfare centers that satisfies various services in consideration of the local characteristics of the Honam area.

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A Study on the Effectual Operating Device for Private Security Service (민간경호업무의 효율적인 운영방안에 관한 연구)

  • Song, Sang-Wook;Lee, Min-Hyung
    • Korean Security Journal
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    • no.9
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    • pp.133-153
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    • 2005
  • The suggestions that follow are about the effectual operating device for private security service. First, in legal and institutional policy, new establishment by law for private security and more support from government is asked. Moreover, the restructuring or M&A between petty companies and the pricing for security service should be performed. Second, in the structural aspect of private security industry, the professional education center for private security guards should be established and the terms of payment and welfare should be improved to the level above standard. In addition, it should be achieved to change the public to have a new and correct understanding of private security and develop the specialized parts suited to the characteristic and ability of each companies. Third, the construction of operating system for private security service should be achieved; recruit system for competent security guards, marketing strategy and enforcement system, widely known confidence to client, normal training system for security guards and post management system for client. This is also to be suited to the characteristic of each companies.

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The Impact of Internet Banking on the Performance of the Korean Banking Industry: An Empirical Analysis (인터넷뱅킹과 은행의 경영성과 -실증분석을 중심으로-)

  • Kim, Hyeon-Wook;Park, Chang-Gyun
    • KDI Journal of Economic Policy
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    • v.25 no.2
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    • pp.89-135
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    • 2003
  • The paper tests the hypothesis that Internet banking reduces cost and ultimately enhances profitability for banks. Our analysis suggests that Internet banking does contribute to cost reduction but does not affect profitability. The implications are that the primary objective of Internet banking has been accomplished, but has not reached the stage in which the benefits overcome the burden of initial investment. The findings also offer the implication that Internet banking probably raises social welfare by passing on the benefit of cost reduction to customers rather than resulting in enhanced profits. In addition, we find that the banking customer's preference for face-to-face transactions may be very low in Korea, which supports the hypothesis that the cost in securing a customer base will be reduced significantly.

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The Effects of the Allocation and Accounting Methods of GHG Allowances on Firms' Financial Positions (배출권 할당 및 회계처리 방식이 기업의 시장 지위에 미치는 영향)

  • Oh, Hyungna;Hong, Inkee
    • Environmental and Resource Economics Review
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    • v.24 no.3
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    • pp.489-522
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    • 2015
  • According to Law on Allocation and Trading of GHG Allowances of 2013 in Korea as well as the 2014 National Master Plan for Korean Emissions Trading System, the System should be designed to minimize the change in the market positions of the affected firms. In this paper, we investigate how that principle might become ineffective by the ways of distributing allowances and applying different accounting methods using a Cournot duopoly model. Although the way of allocating allowances freely to firms combined with accounting them for having no values would minimize their market positions, it would not the most cost-effective way of GHG reduction since it does not provide financial market with accurate informations.

Analysis of the Effect of Traffic Safety Investment on Traffic Accident Reduction Using Panel Data (패널자료를 이용한 교통안전투자 종류별 사고감소 효과)

  • Gang, Su-Cheol;Bae, Hyeong
    • Journal of Korean Society of Transportation
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    • v.29 no.5
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    • pp.19-32
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    • 2011
  • There are many investment budget drafts in the filed of a road traffic safety. The traffic safety budget is spitted into following three major areas: 1) traffic safety facility (Engineering), 2) traffic enforcement (Enforcement), and 3) traffic safety education & public relation (Education). The three area are known as so-called 3E policy. This study investigates the effect of the investment in the 3E policy on the reduction of traffic accidents analyzing the data annually collected from the 15 local governments during 1992 to 2007. The analysis employing the traffic accidents as the dependent variable reveals that the effect of the investment is higher if same amount of investment is made on areas of the traffic safety education and public relation than the area of facility improvement. The similar conclusions are resulted from the separate investigation of traffic accidents data by 6 different types. All the results consistently indicate that the current traffic safety investment being primarily made on traffic safety facility needs to shift to the areas of traffic safety education and public relation budget.

Factors Associated with Preparation for Turnover in Youth Employees: a Pooled Analysis of Data from the Youth Panel 2007-2013 (청년 취업자의 이직 준비 관련 요인: 청년패널 2007-2013 자료 분석)

  • Kim, Kyoung-Beom;Lee, Ju hyun;Noh, Jin-Won;Kwon, Young Dae
    • The Journal of the Korea Contents Association
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    • v.16 no.12
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    • pp.480-491
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    • 2016
  • This study aims to determine the factors associated with preparation for turnover in youth employees, using a data from the Youth Panel 2007-2013. Study population were composed by 17,037 employees and a generalized estimating equations (GEE) using panel logit model was performed. It was identified that socioeconomic(age, sex, level of education, monthly income and type of employment) and work-related factors(perception of difficulties in performing tasks compared to level of education, perception on the Job-Major match, stabilization of employment, autonomy and empowerment of jobs, peer relationship in workplace) were statistically significant variables. Based on the analysis, dissatisfaction on working environment or condition might lead to employees prepare to turnover and it is a series of activities that to improve welfare and find a suitable job for oneself.

The Study on the Economic Effects of Standardization in the Telecommunications Industry (정보통신산업 표준화의 경제적 효과와 정부의 정책방향)

  • Park, Wung;Min, Jae-Hong;Park, Ki-Shik
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2001.10a
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    • pp.450-453
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    • 2001
  • It is requested interoperability and inter-connection among technologies due to inertia and network externalities in the telecommunications industry. for that reason, firms in the telecommunications industry compete intensively against preempting their markets. Consumers' utilties can be increased, but searching or transaction cost of consumers may be decreased by standardization which is the core issue in the telecommunications. Also, standardization may prevent firms in that industry from overplus investment. However standardization may decrease the diversity of goods and technologies, so it can be the constraint factor in the consumption. In this paper, we'll examin the economic effects of standardization in the telecommunication industry and the effects to the industrial structure of standardization. After that, we'll suggest national policies in relation to standardization.

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