• Title/Summary/Keyword: Inefficiency Assessment

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Measurement of Port Service Quality in Container Transport Logistics Using Importance -Performance Analysis: A Case of Busan Port

  • Ha, Min-Ho;Ahn, Ki-Myung
    • Journal of Navigation and Port Research
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    • v.41 no.5
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    • pp.353-358
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    • 2017
  • This study aims to propose an assessment tool of port service quality (PSQ) in the context of container transport logistics (CTLs), by taking the perspectives from port users. The CTLs defined in this study are the relevant activities of serving the physical flows of a container box from a point of origin via a container port to a point of destination. To address the ports' role in collaboration between its channel members in CTLs, the PSQ measures for all port user groups (i.e. common PSQ measures) are selected based on the relevant CTLs activities involved by port, and its users within terminal/port area as well as throughout the CTLs chain. An importance-performance analysis (IPA) is applied as a diagnostic tool to analyse the status quo of Busan Port in CTLs contexts, by comparing the importance and performance (IP ) scores against each individual CTLs criterion. The findings from the IPA reveal that port managers and policy makers at the Busan Port should concentrate on six PSQ measures (i.e. SR1, SR4, ITS1, VAS1, VAS4, ICI3) to enhance PSQ in CTLs. However, four measures (i.e. ITS2, ITS3, ITS4, VAS2) are identified as a possible overkill, indicating an area of inefficiency where a remedial action of the cost-cutting decision is necessary. On the other hand, the Busan port shows an outstanding performance on four measures such as SR2, SR3, ICI1 and ICI2. The measures are not only important but also high performance. The study findings provide managerial guidance to port managers in Busan Port, in view of searching for managerial and operational strategies for sustainable port growth.

Economic Efficiency of the BAT Standards in a Multi-pollutant Environment (다오염물질 상황에서의 최적가용기법 기준의 경제적 효율성에 관한 연구)

  • Han, Taek-Whan;Lim, Dongsoon
    • Journal of Environmental Impact Assessment
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    • v.28 no.2
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    • pp.141-151
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    • 2019
  • Korea has passed the Act on the Integrated Control of Pollutant-Discharging Facilities in 2015, and the integrated environmental management under the BAT standard is underway. To summarize the nature of integrated environmental management, it is the regulation by the integration of the management of the multi-pollutant source and the technical standard of BATs. In general, in environmental economics, regulation-based on technical standards are known to be inefficient. This paper attempts to evaluate the efficiency of BAT standards from an economic point of view. A simple multi-pollutant model demonstrates that the inefficiency of the environmental tax with imperfect information in a single pollutant situation is amplified under multi-pollutant conditions. The simultaneous introduction of BAT and IPPC can be partially explained by this logic. It is also highlighted by the strengthening of BAT standards by EU, as a countermeasure to the potential deterioration of air quality caused by the change of effective environmental taxes accompanying the fuel and emission price changes.

Analysis of risk evaluation procedures and consideration of risk assessment issues of living modified organisms for agricultural use in Korea (농업용(사료용) 유전자변형생물체의 위해성심사 제도 분석 및 환경위해성평가 관련 쟁점에 대한 고찰)

  • Myung-Ho Lim;Sang Dae Yun;Eun Young Kim;Sung Aeong Oh;Soon-Ki Park
    • Journal of Plant Biotechnology
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    • v.50
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    • pp.275-289
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    • 2023
  • Since the implementation of the Living Modified Organisms (LMOs) Act in 2008, approximately 10 million tons of genetically modified corn, soybean, potato, canola, and other crops have been imported into South Korea. The import approval procedures have been completed for approximately 191 cases that include seven crops. Of these, approximately 90 cases, excluding crossbreeds of approved LMOs, were reviewed via consultation risk evaluation in four areas: human health, crop culture, natural ecology, and marine fishery environment. LMO developers in South Korea, who are major stakeholders in the import of LMO crops produced overseas, have raised concerns regarding procedural inefficiency in consultation reviews and the need of excessive reviews that are unsuitable for food-feed processing purposes. These procedures reflect the perspective of consultation agencies that deviate from the nature of risk assessment and demand specific supplementary data that do not reflect familiarity and substantial equilibrium. Based on frequent instances of unintentional environmental release of LMO crops imported into Korea, the ministries responsible for consultation insist on a review that considers the climate and natural environment of Korea. In addition, the ministries mandate that their reviews reflect the expertise of competent ministries and are based on risk assessment principles and methods in accordance with international guidelines. In this regard, considering that traits introduced into LMO crops involving familiar agricultural crops have been considered safe for more than two decades, we have suggested reasonable alternatives to several risk assessment items for agricultural LMOs. These alternatives can mitigate conflicts of interest among key stakeholders within the scope of the current LMO regulations.

Assessment of Facility Management Functions for Life-Cycle Information Sharing (생애주기 정보공유를 위한 자산관리 업무기능 분석)

  • Lee, Kwangjin;Jung, Youngsoo
    • Korean Journal of Construction Engineering and Management
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    • v.17 no.6
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    • pp.40-52
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    • 2016
  • In the 1960s and 1970s when Korea experienced rapid economic growth, a considerable number of buildings were constructed in the country. And since 2000, a large number of sizable and complex buildings have been being built. Specifically, as the operation and maintenance cost alone accounts for 85% of the life cycle cost of a building, efficient Facility Management (FM) is required. However, data needed in the operation and maintenance phase are not sufficiently exchangeable with data created in other phases like the planning, design and construction phases. The upper phase has higher value of data but data exchange rate is low, resulting in inefficiency. To this end, this research derived major business functions for facility management: three categories and 19 detailed functions in classification from owner's perspective. Based on the derived items, this research proposes a methodology to evaluate the 'FM Workload', 'Facility Management (FM) Data', and 'FM Data Created in Engineering and Construction Phases' thereby analyzing plans for efficient operation and maintenance. The applicability of proposed methodology was tested by examining real-world cases of public and private companies.

An Assessment on the Possibilities to Promote Bicycle Use and a Research on its Determining Factors (자전거 이용활성화 가능성 진단 및 결정요소 도출)

  • Shin, Hee-Cheol;Kim, Dong-Jun;Jeong, Seong-Yub;Moon, Jang-Won
    • Land and Housing Review
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    • v.2 no.2
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    • pp.125-135
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    • 2011
  • Automobile-oriented urban transport system, continued from the past in Korea, is giving rise to inefficiency and social costs in transport sector. With revitalizing usage of bicycle, human-powered transport mode, it is possible to enhance sustainable green growth, improvement of the city-competitiveness, and the quality of life. In this study, the possibility of bicycle usage promotion in Korean cities is examined at 7 points of views. As a result, though the bicycle usage is low now, we figured that there are many positive signs to increase bicycle usage in Korea. Also, we draw a diverse key policies for building green urban transport system that bicycle have a most important role on transport system. So policies to promote bicycle usage are reviewed to analyze on bicycle-oriented 5 cities, in which have high bicycle mode share. By this review, this study could draw 41 key effective policies to 3 aspects (bicycle infrastructure, safety and promotion, and policy sustainability). In addition to, importance of 21 key effective policies about bicycle infrastructure is suggested as considering city's characteristics.

A Study on Surveying and Improving Management of Protected Areas in Korea (우리나라 보호지역 관리 실태와 개선방안)

  • Cho, Yong-Hyeon;Lee, Yong-Kwahng
    • Journal of the Korean Institute of Landscape Architecture
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    • v.38 no.1
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    • pp.64-73
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    • 2010
  • This research intends to suggest the ways to improve protected area management in Korea. To this end, the current protected areas appointed in the nation and their management has been examined, and the problems of management have been identified by means of a field research of protected areas and a survey. In addition, a scheme for an integrated management system has been suggested for management improvement, and a management plan guide, as well as after-evaluation guide, has been suggested. The outcome of the research is as follows. First, the protected area management plan is needed since the protected area in our nation is not managed in a proper way after being appointed as such. Second, when making a management plan, a management organization should make a management plan that can attract voluntary participation from stake-holders by means of efficient communications with them. Third, to maintain the management plan in a consistent and systematic way, related policy, law, and institutions should be (re)formulated. Fourth, an organization responsible only for management of protected areas should be established in consideration of management inefficiency due to the overlapped appointment of managing the protected area. Fifth, the management plan guide and after-evaluation guide can be used for effective protected area management. The results of this study are expected to be helpful for creating a management improvement scheme to address the problems related to the protected areas in our nation. But, it is required to review the guides for the management plan and after-evaluation, and consistent and systemic support from the government in such areas as legislation and policy are also in great need.

The Influence of Newsroom Integration upon Process of Engaging in Journalism (뉴스룸 통합이 저널리즘 수행과정에 미치는 영향)

  • Lim, Bong-Soo;Lee, Wan-Soo
    • Korean journal of communication and information
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    • v.53
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    • pp.29-52
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    • 2011
  • The purpose of this study is to explore the influence exerted by integration of newsroom upon creation, organization, and operation of news, efficiency during the process of creating news, and the qualitative level of journalism. This study has also utilized a quantitative and qualitative survey method that compares the results of survey on perception of media personnel with the results of case studies. The survey on perception is based on a questionnaire survey separately conducted on changes to organizational operation after integration among executives of top 170 newspapers in USA selected based on circulation. The details of survey include the influence of 1) Change in the system of news coverage and reporting, 2) Qualitative change to journalism, and 3) The differing backgrounds of constituent members upon operation of the integrated newsroom. Moreover, to find out whether the quantitative index shown by the perception survey is actually reflected on the media which operates an integrated newsroom, this study has conducted an in depth interview with related personnel of New York Times and Media General in USA, TMG of UK, Nordjyske of Denmark, and CBS in Korea and also engaged in literature survey. The results of the surveys are as follows. First, this study found that unlike the assertions of many earlier studies, integration of the newsroom generally exerts positive influence upon the organizational operation of a media corporation. Second, after integration, inefficiency of the past for the organization in general including coverage and reporting system, communication within and outside the organization, output of journalists, etc. decreased, and synergistic effect was created. Third, integration of the newsroom generally exercised positive influence upon enhancing the qualitative level of journalism. Fourth, while the current personnel of media generally offered positive assessment of integrating constituent members of differing backgrounds as one newsroom, the case study also showed that there are many negative aspects to it.

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