• 제목/요약/키워드: Investment Alternatives

검색결과 181건 처리시간 0.03초

계층분석법을 이용한 GIS 사업추진시 분야별 비용 중요도 우선 순위 평가에 관한 연구 (A Study on prioroty estimation of GIS cost Using Analystic Hierarchy Process(AHP))

  • 허용;김정옥;양성철;유기윤
    • 대한공간정보학회지
    • /
    • 제10권3호
    • /
    • pp.99-105
    • /
    • 2002
  • 국토공간정보에 대한 수요의 증대와 다양화에 대응할 필요성으로 정부는 1995년 5월 제 1차 국가 지리정보시스템(NGIS) 기본계획을 수립하였다. 지금까지 총 7년여에 걸친 국가 지리정보시스템 사업을 통해 다양한 분야의 공간정보관련 사업을 추진하여 왔으나 투자의 효율성과 경제성 확보를 위한 과학적이며 계량적인 평가가 부족하여 투자 타당성분석 및 사업별 대안의 의사결정이 올바르게 시행되지 못하였다. 지리정보시스템(GIS)의 구축시 제안된 대안들의 효과나 비용을 각 항목별로 우선 순위를 결정하고 이를 토대로 최적의 사업을 결정하는 것은 사업의 타당성을 입증하고 예산의 효율성을 제고하는 기본적인 수단이다. 이와 같은 필요성에서 본 논문은 GIS의 구축시 관련된 세부 비용들에 대해 계층분석기법(AHP기법)을 적용하여 일반적인 GIS 사업의 추진 시 구성되는 비용별 중요도를 분석하여 보았다.

  • PDF

웹툰의 매체변환 과정에서의 협업체계 연구 (A Study on the Collaboration System through Media Conversion Process of Webtoons)

  • 이승형;나윤빈
    • 한국콘텐츠학회논문지
    • /
    • 제19권4호
    • /
    • pp.227-240
    • /
    • 2019
  • 본 연구는 웹툰 영상화의 문제점 및 대안을 도출하기 위해 총 22명의 작가, 연출가, PD, 투자자 등 전문가를 대상으로 인터뷰를 실시하였다. 인터뷰 영역은 영상화 제작 단계, 영상화 투자 및 지원 단계, 영상화의 어려움, 제작방식 및 체계 개선 등 크게 4개 영역으로 나눠 총 12개 질문의 답변을 받았다. 또한 인터뷰의 신뢰도를 높이기 위하여 다른 전문가그룹 30명을 대상으로 중요도를 조사하였다. 연구결과, 영상화와 관련된 가장 큰 어려움은 낮은 협업성이라는데 모두 공감하였으나, 협업의 이상적 체계는 실무자마다 다르게 보고 있었다. 낮은 협업성은 크게 전문 인력의 부족과 의사소통의 부족이라는 두 가지 원인으로 나타났고 이를 개선하고자 해당 매체의 전문성을 확보한 전문가를 양성해야 되는 것으로 나타났다. 이러한 전문가는 각색 작가, IP PD, 콘텐츠 투자 중계자 등 3가지 영역에서 양성이 요구된다.

한국수산업의 해외진출전략에 관한 연구 (Foreign Entry Strategies for Korean Fishery Firms)

  • 김회천
    • 수산경영론집
    • /
    • 제15권1호
    • /
    • pp.131-153
    • /
    • 1984
  • Fishery resources are still abundant compared with other resources and the possibility of exploitation is probably great. The Korean fishery industry has grown remarkably since 1957, and Korea is ranked as one of the major fishery countries. Its of fishery products reached the 9th in the world and the value of exports was 5th in 1982. But recently a growth rate has slowed down, due to the enlargement of territorial seas by the declaration of the 200 mile, Exclusive Economic Zone, the tendency to develop fishery resources strate-gically in international bargaining, the change in function of the international organizations, the expansion of regulated waters, the illegal arrest of our fishing boats, the rapid rise in oil prices, and the fall in fish prices, the development of fishery resources as a symbol of nationalism, the fishing boats decreptitude, the rise of crew wages, regulations on fishing methods, fish species, fishing season, size of fish, and mesh size, fishing quotas and the demand of excessive fishing royalties. Besides the the obligation of coastal countries, employing crews of their host countries is also an example of the change in the international environment which causes the aggravation of foreign profit of fishing firms. To ameliorate the situation, our Korean fishery firms must prepare efficient plans and study systematically to internationalize themselves because such existing methods as conventional fishing entry and licence fishing entry are likely to be unable to cope with international environmental change. Thus, after the systematic analysis of the problem, some new combined alternatives might be proposed. These are some of the new schemes to support this plan showing the orientation of our national policy: 1. Most of the coastal states, to cope with rapid international environmental change and to survive in the new era of ocean order, have rationalized their higher governmental structure concerning the fishery industries. And the coastal countries which are the objectives of our expecting entry, demand excessive economic and technical aid, limit the number of fishing boats’entry and the use of our foreign fishing bases, and regulate the membership of the international fishery commissions. Especially, most of the coastal or island countries are recently independent states, which are poorer in national budget, depend largely on fishing royalties and licence entry fees as their main resources of national finance. 2. Alternatives to our entry to deep sea fishing, as internationalization strategies, are by direct foreign investment method. About 30 firms have already invested approximately US $ 8 million in 9 coastal countries. Areas of investment comprise the southern part of the Atlantic Ocean, the Moroccan sea and five other sea areas. Trawling, tuna purse seining and five other fields are covered by the investment. Joint-venture is the most prominent method of this direct investment. If we consider the number of entry firms, the host countries, the number of seas available and the size of investment, this method of cooperation is perhaps insufficient so far. Our fishery firms suffer from a weakness in international competitive ability, an insufficiency of information, of short funds, incompetency in the market, the unfriendliness of host coastal countries, the incapability of partners in joint-ventures and the political instability of the host countries. To enlarge our foreign fishing grounds, we are to actively adopt the direct investment entry method and to diversity our collaboraboration with partner countries. Consequently, besides proper fishing, we might utilize forward integration strategies, including the processing fied. a. The enterprise emigration method is likely to be successful in Argentina. It includes the development of Argentinian fishing grounds which are still not exploited in spite of abundant resources. Besides, Arentina could also be developed as a base for the exploitation of the krill resources and for further entries into collaboration with other Latin American countries. b. The co-business contract fishing method works in American territorial seas where American fishermen sell their fishery products to our factory ships at sea. This method contributes greatly to obtaining more fishing quotas and in innovation bottom fishing operation. Therefore we may apply this method to other countres to diffuse our foreign fishing entry. c. The new fishing ground development method was begun in 1957 by tuna long-line experimental fishing in the Indian Ocean. It has five fields, trawling, skipjack pole fishing and shrimp trawling, and so on. Recently, Korean fisheries were successful in the development of the Antarctic Ocean krill and tuna purse seining. 3. The acceleration of the internationalization of deep sea fishing; a. Intense information exchange activities and commission participation are likely to be continues as our contributions to the international fishery organizations. We should try to enter international fishery commissions in which we are not so far participating. And we have to reform adequately to meet the changes of the function of the international commissions. With our partner countries, we ought to conclude bilateral fishery agreements, thus enlarging our collaboration. b. Our government should offer economic and technical aids to host countries to facilitate our firms’fishery entry and activities. c. To accelerate technical innovation, our fishery firms must invest greater amount in technical innovation, at the same time be more discriminatory in importing exogeneous fishery technologies. As for fishing methods; expanded use of multi-purpose fishing boats and introduction of automation should be encuraged to prevent seasonal fluctuations in fishery outputs. d. The government should increases financial and tax aid to Korean firms in order to elevate already weak financial structure of Korean fishery firms. e. Finally, the government ought to revise foreign exchange regulations being applied to deep sea fishery firms. Furthermore, dutes levied on foreign purchaed equipments and supplies used by our deep sea fishing boats thould be reduced or exempted. when the fish caught by Korean partner of joint-venture firms is sold at the home port, pusan, import duty should be exempted.

  • PDF

국제투자조약상 포괄적 보호조항(Umbrella Clauses)의 해석에 관한 연구 (Interpretation of the Umbrella Clause in Investment Treaties)

  • 조희문
    • 한국중재학회지:중재연구
    • /
    • 제19권2호
    • /
    • pp.95-126
    • /
    • 2009
  • One of the controversial issues in investor-state investment arbitration is the interpretation of "umbrella clause" that is found in most BIT and FTAs. This treaty clause requires on Contracting State of treaty to observe all investment obligations entered into with foreign investors from the other Contracting State. This clause did not receive in-depth attention until SGS v. Pakistan and SGS v. Philippines cases produced starkly different conclusions on the relations about treaty-based jurisdiction and contract-based jurisdiction. More recent decisions by other arbitral tribunals continue to show different approaches in their interpretation of umbrella clauses. Following the SGS v. Philippines decision, some recent decisions understand that all contracts are covered by umbrella clause, for example, in Siemens A.G. v. Argentina, LG&E Energy Corp. v. Argentina, Sempra Energy Int'l v. Argentina and Enron Corp. V. Argentina. However, other recent decisions have found a different approach that only certain kinds of public contracts are covered by umbrella clauses, for example, in El Paso Energy Int'l Co. v. Argentina, Pan American Energy LLC v. Argentina and CMS Gas Transmission Co. v. Argentina. With relation to the exhaustion of domestic remedies, most of tribunals have the position that the contractual remedy should not affect the jurisdiction of BIT tribunal. Even some tribunals considered that there is no need to exhaust contract remedies before bringing BIT arbitration, provoking suspicion of the validity of sanctity of contract in front of treaty obligation. The decision of the Annulment Committee In CMS case in 2007 was an extraordinarily surprising one and poured oil on the debate. The Committee composed of the three respected international lawyers, Gilbert Guillaume and Nabil Elaraby, both from the ICJ, and professor James Crawford, the Rapportuer of the International Law Commission on the Draft Articles on the Responsibility of States for Internationally Wrongful Acts, observed that the arbitral tribunal made critical errors of law, however, noting that it has limited power to review and overturn the award. The position of the Committee was a direct attack on ICSID system showing as an internal recognition of ICSID itself that the current system of investor-state arbitration is problematic. States are coming to limit the scope of umbrella clauses. For example, the 2004 U.S. Model BIT detailed definition of the type of contracts for which breach of contract claims may be submitted to arbitration, to increase certainty and predictability. Latin American countries, in particular, Argentina, are feeling collectively victims of these pro-investor interpretations of the ICSID tribunals. In fact, BIT between developed and developing countries are negotiated to protect foreign investment from developing countries. This general characteristic of BIT reflects naturally on the provisions making them extremely protective for foreign investors. Naturally, developing countries seek to interpret restrictively BIT provisions, whereas developed countries try to interpret more expansively. As most of cases arising out of alleged violation of BIT are administered in the ICSID, a forum under the auspices of the World Bank, these Latin American countries have been raising the legitimacy deficit of the ICSID. The Argentine cases have been provoking many legal issues of international law, predicting crisis almost coming in actual investor-state arbitration system. Some Latin American countries, such as Bolivia, Venezuela, Ecuador, Argentina, already showed their dissatisfaction with the ICSID system considering withdrawing from it to minimize the eventual investor-state dispute. Thus the disagreement over umbrella clauses in their interpretation is becoming interpreted as an historical reflection on the continued tension between developing and developed countries on foreign investment. There is an academic and political discussion on the possible return of the Calvo Doctrine in Latin America. The paper will comment on these problems related to the interpretation of umbrella clause. The paper analyses ICSID cases involving principally Latin American countries to identify the critical legal issues arising between developing and developed countries. And the paper discusses alternatives in improving actual investor-State investment arbitration; inter alia, the introduction of an appellate system and treaty interpretation rules.

  • PDF

전기통신사업의 총요금수준 결정

  • 장석윤;이재호
    • ETRI Journal
    • /
    • 제7권4호
    • /
    • pp.15-23
    • /
    • 1985
  • 본 연구에서는 우리나라 전기통신사업의 총요금수준 결정방식을 수립하고 이의 모형화를 시도하였다. 모형의 실제적인 적용을 위해서는 전략 변수들에 대한 주요 외국의 사례와 우리나라 실례를 검토하여 중.장기방향을 제시하고 있다.

  • PDF

MVNO 사업자의 경쟁력 강화를 위한 비즈니스 모델 연구 (A Study on Efficient Business Model for Mobile Virtual Network Operator)

  • 장희선;신현철;한성수;박광만
    • 융합보안논문지
    • /
    • 제6권1호
    • /
    • pp.65-74
    • /
    • 2006
  • 본 논문에서는 국내 가상이동망 사업자(MVNO : Mobile Virtual Network Operator) 제도 도입에 대한 논의를 위해 MVNO의 개념, 국내외 사업자 현황, 규제 동향 및 제도 도입의 효과를 분석한다. 아울러 AHP(Analytical Hierarchy Process, 계층적 분석) 기법을 이용하여 정부의 정책개입에 따른 MVNO 사업자의 효율적인 비즈니스 모델을 도출한다. 이를 위하여 사업자의 주요평가기준으로 경쟁활성화, 투자요인증대 및 경제성을 선정하였으며 자율협상, 부분규제 및 전면 규제의 세 가지 대안을 상정하고 각각의 평가기준별 점수를 비교, 분석한다.

  • PDF

A Pricing Scheme in Networked Computing System with Priority

  • Kim, Hyoun-Jong;Juhn, Jae-Ho
    • 한국경영과학회:학술대회논문집
    • /
    • 한국경영과학회 2000년도 추계학술대회 및 정기총회
    • /
    • pp.302-305
    • /
    • 2000
  • The operation of a networked computing system (NCS), such as Internet, can be viewed as a resource allocation problem, and can be analyzed using the techniques of mathematical modeling. We define a general NCS and translate that setup into a model of an economy. The preferences of users are taken as primitives, and servers in the network are viewed as productive firms with priority input queues. Each sewer charges a rental price for its services by priority class. We characterize optimal system allocation, and derive formulae for supporting rental prices and priority premia such that the aggregated individual user demands do not exceed optimal levels and waiting-time expectations are correct. Our economic approach has the added benefit of providing a sound basis for evaluating NCS investment alternatives, using a process analogous to free entry and exit in free-enterprise economies.

  • PDF

조선 노후설비교체 타당성 분석을 위한 의사결정에 관한 연구 (A Study on the Decision Making for Evaluating the Outworn Facility Replacement in Shipbuilding)

  • 이민우;고동찬;박주철
    • 산업공학
    • /
    • 제14권3호
    • /
    • pp.310-317
    • /
    • 2001
  • The purpose of this study is to investigate and to develop a decision support system for supporting the outworn facility replacement analysis in shipbuilding. This paper also provides an information system which can be effectively applied to various criteria in decision making. The modelbase of decision support system uses the concepts of the analytic hierarchy process along with an appropriate scoring methods. The AHP represents an improvement over other well-known scoring approaches since the criteria weights of priorities established by the AHP are not based on arbitrary scales, but use a ratio scale for human judgements. The proposed methodology in this research enables the decision maker to evaluate the investment alternatives based on qualitative data and quantitative data in a systematic way.

  • PDF

직류조류계산을 이용한 혼잡비용과 손실비용 평가 (Evaluation of Congestion Cost and Loss Cost using DC Load Flow)

  • 배인수;송우창
    • 조명전기설비학회논문지
    • /
    • 제26권12호
    • /
    • pp.93-98
    • /
    • 2012
  • Economics of available alternatives in the transmission planning are evaluated by the investment cost, loss cost and congestion cost. Congestion/loss cost is calculated in many years and many load levels by unit commitment of generators, optimal dispatch, load flow, judgement about transmission congestion and re-dispatch to reduce the congestion. The greatest difficulties to introduce variable optimization techniques on the transmission planning is the convergence of load flow. In this paper, economics in the transmission planning are evaluated using DC load flow, and case study is conducted on the Korea power system by proposed congestion/loss calculation methods.

한국의 환경경제학 연구 (Environmental Economic Studies in Korea)

  • 김일중;박근수
    • 자원ㆍ환경경제연구
    • /
    • 제10권3호
    • /
    • pp.289-322
    • /
    • 2001
  • This paper introduces the environmental economic studies in Korea, focused especially on the environmental regulation policy and valuation of environmental resources in Korea. It can be seen from this survey that the Korean environmental economists have had most of their interests in socially hot issues such as the evaluation and alternatives of the existing environmental policy instruments, and the impacts of both the environmental regulation and greenhouse gas reduction policies, as well as economic valuation of environmental assets including air, water, and ecosystem. We need more intensive research on issues of the evaluation of individual public investment, enforcement, transaction costs and income distribution and inter-generational equity. More attention should also be paid to the valuation methods and environmental data.

  • PDF