• Title/Summary/Keyword: Financial industry

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A Study on Portfolios Using Simulated Annealing and Tabu Search Algorithms (시뮬레이티드 어닐링와 타부 검색 알고리즘을 활용한 포트폴리오 연구)

  • Woo Sik Lee
    • Journal of the Korean Society of Industry Convergence
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    • v.27 no.2_2
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    • pp.467-473
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    • 2024
  • Metaheuristics' impact is profound across many fields, yet domestic financial portfolio optimization research falls short, particularly in asset allocation. This study delves into metaheuristics for portfolio optimization, examining theoretical and practical benefits. Findings indicate portfolios optimized via metaheuristics outperform the Dow Jones Index in Sharpe ratios, underscoring their potential to enhance risk-adjusted returns significantly. Tabu search, in comparison to Simulated Annealing, demonstrates superior performance by efficiently navigating the search space. Despite these advancements, practical application remains challenging due to the complexities in metaheuristic implementation. The study advocates for broader algorithmic exploration, including population-based metaheuristics, to refine asset allocation strategies further. This research marks a step towards optimizing portfolios from an extensive array of financial assets, aiming for maximum efficacy in investment outcomes.

Investing in Hotel Information Technology

  • Park, Jeong-Ghi;Daniel J.Connolly;Park, Dong-Kyun
    • Journal of Applied Tourism Food and Beverage Management and Research
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    • v.11
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    • pp.121-133
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    • 2000
  • Advances in information technology (IT) are becoming one of the most significant driving forces changing the structure of global financial management. This phenomenon is occurring in all industries ; the hotel industry is no exception and must quickly adapt to this new trend. This study discusses IT investment in the hospitality industry with a particular emphasis on assessing the value of IT investment and its investment strategy.

Are Korean Industry-Sorted Portfolios Mean Reverting?

  • Moon, Seongman
    • East Asian Economic Review
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    • v.20 no.2
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    • pp.169-190
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    • 2016
  • This paper tests the weak-form efficient market hypothesis for Korean industry-sorted portfolios. Based on a panel variance ratio approach, we find significant mean reversion of stock returns over long horizons in the pre Asian currency crisis period but little evidence in the post-crisis period. Our empirical findings are consistent with the fact that Korea accelerated its integration with international financial market by implementing extensive capital liberalization since the crisis.

Strategic Alliances and Productivity in Air Transport Industry (항공운송산업의 전략적 제휴와 생산성에 대한 연구)

  • Yeo, Kyu-Hun;Lee, Young-Soo
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.15 no.4
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    • pp.131-141
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    • 2007
  • This paper identifies the productivity in the Global Air Transport Industry for the period of 1995-2001 by testing the Total Factor Productivity with tonqvist method. Based on panel data from 20 major international airline corporations which formed global strategic alliances, we find alliances make a considerably significant contribution to productivity increases. We also find that total factor productivity rate changed surprisingly in Air Transport Industry between pre- and post-Asian financial crisis period.

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COMPUTER PROGRAMS WHICH ENABLE PRICING OF SHEEP AND LAMB CARCASSES BASED ON YIELD ESTIMATION SUITABILITY AND FINANCIAL PARAMETERS

  • Hopkins, D.L.;Hayhurst, G.;Horcicka, J.V.
    • Asian-Australasian Journal of Animal Sciences
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    • v.5 no.1
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    • pp.1-5
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    • 1992
  • A computer program called LAMPRO has been developed for use by the Australian meat industry to assist with the pricing of lamb carcasses. Based on a series of prediction equations and accounting for the cost structure of a meat processor the program allows the real value of a carcass to be established. The concept has also been extended to cater for mutton carcasses destined for either domestic or export markets incorporated in a program called MUTONPRO.

Long-Run Performance from Korean Equity Carve-Outs : Additional Evidence (분리공모를 통한 구조조정의 성과 : 추가분석)

  • Kim, Seok-Chin;Byun, Hyun-Soo
    • The Korean Journal of Financial Management
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    • v.20 no.1
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    • pp.331-339
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    • 2003
  • We investigate long-run relationships between industry relatedness, operating performance, and stock performance after equity carve-outs(ECO). For homo-industry ECOs, 12-month CAR of subsidiary firms is 26.52% and significantly positive at the 5% level and BHAR is 22.19%. For hetero-industry ECOs, subsidiary 12-month CAR and BHAR are 35.14% and 39.64%, respectively, which are significant at the 1% level. On the other hand, long-run performance of parent firms is insignificant for any sub-sample. Excess operating performance of subsidiaries is significantly positive at the first year and insignificant thereafter. The lower the offering ratio is and the better the operating performance is, the better the subsidiary stock performance is. Unlike IPOs and SEOs, shareholders of subsidiaries benefit from ECOs and parent stocks do not underperform. Hetero-industry ECOs improving corporate focus are more effective restructurings than homo-industry ECOs.

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The study of U.K.'s FSMA on the insolvency of financial institutions and implications in South Korea (금융기관 정리절차와 관련된 법률적 고찰과 시사점: 영국 FSMA와 국내 관계법률을 중심으로)

  • Chang, Pyoung-Hoon;Kim, Shin-Wook
    • Journal of Digital Convergence
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    • v.11 no.1
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    • pp.13-25
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    • 2013
  • After studying FSMA 24, We found that the insolvency rule of financial institutions in FSMA consists of eight provisions: 1) voluntary arrangement, 2) administration order, 3) receiverships, 4) voluntary winding up, 5) winding up by the court, 6) bankruptcy, 7) provisions against debt avoidance, and 8) supplemental provisions in insurance cases. Insolvency provisions in FSMA explain powers and accountabilities of FSA in relation to these insolvency proceedings. Although there are some differences in proceedings, provisions entitle FSA the same status as creditors to petition the court, with a right to participate in related meetings and to be notified of any matters involving insolvency proceedings. The differences and implications between U.K.'s FSMA and Korean regulations are related to the insolvency rule of financial institutions. First, in FSMA, FSA has a comprehensive power to manage insolvency proceedings of financial institutions in a centralized way. However, Korean regulations have special laws to regulate insolvency in a decentralized way. The offices executing those laws are the Financial Services Committee, the Financial Supervisory Service, and the Financial Deposit Insurance Corporation. This characteristic results from an accelerated legislation procedures related to financial reform in 1997 Korean financial crisis. Second, FSA contains special provisions on continuation of contracts of long-term insurance considering the characteristics of insurance industry related to insolvency of financial institution. However, Korean insolvency rules applied to financial institutions do not consider industrial differences and the characteristics of financial contracts, so need to be supplemented in the future.

A case study on how CRM influences the performance of business management -By the difference in CRM marketing recognition based on consumers type- (고객관계관리(CRM)가 기업 경영성과에 미치는 영향에 대한 실증적 연구 -소비자 유형에 따른 CRM 인식도 차이를 중심으로-)

  • Lee, Myung-Hak;Kim, Sun-Bae
    • Journal of Digital Convergence
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    • v.10 no.3
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    • pp.79-92
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    • 2012
  • The purpose of this study are to examine the difference between the recognition and the satisfaction of CRM marketing's order of priority based on consumers type, and to define how both employees' recognition of priority and the performance influence on industry's financial and non-financial effect. As a result, a subjected industry turned out that the recognition of priority and satisfaction based on consumers type were different from each other, and employees' recognition of CRM marketing's of priority was different but it showed the both party's priority were same. The compared result between consumers' satisfaction and employees' recognition of performance is that employee's evaluation is overrated in proportion to consumers' satisfaction. Furthermore, among CRM marketing's priority, differentiating and sustainability of customers influenced on financial and non-financial appraisal but customers satisfaction did not.

A Study on the Development of Profit Model for Sustainability of Consulting Research Institutes (컨설팅 연구기관의 지속가능을 위한 수익모델 개발에 관한 연구)

  • Kim, Young Jin;Cha, Woo Chang
    • Journal of the Korean Society of Systems Engineering
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    • v.15 no.2
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    • pp.79-86
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    • 2019
  • Among the government-sponsored projects supported by Ministry of SMEs and Startups(MSS), the financial support of the Consulting Research Institutes of our university is scheduled to be ended this year. In this regard, this study is to develop a profit model for R&D center of Consulting Research Institute that can cultivate the financial independence of R&D center of Consulting Research Institutes and foster technology convergence consulting manpower to strengthen the competitiveness of SMEs in preparation for the Fourth Industrial Revolution. The profit model were derived from the current status of consulting industry and similar organizations, the current status of consulting graduate R&D centers, case studies of other universities, and focus group interviews. In order to select three high profit models and commercialize them, BMC (Biz Model Canvas) was used and business feasibility was examined. Therefore, three profit model of R&D center of Consulting Research Institute are: First, SCB (SME's Consulting Business: Total Solution Provider for SMEs through Technology Convergence Consulting), Second, SNB (SME's Network Business: Experts connection in Consulting Graduate School for Solving Problems and Problems of SMEs / Industry Consolidation) And third, SM (Sustainable Management: Financial independence through structural improvement of Consulting Research Institute), and the road-map was established. As an implementation plan, the company intends to seek financial independence by developing a profit model for R&D center of Consulting Research Institutes and by establishing business goals and strategies, manpower operation plan, organization, and investment plan for three years.