• 한국IT서비스학회지
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• 제21권4호
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• pp.105-122
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• 2022

NFTs, which guarantee ownership of digital files using blockchain technology, are the new field for the content industry. The NFT provided new opportunities for content creators to trade digital contents without going through mediation freely. Additionally, collectors and investors can safely and easily own their works without the threat of illegal copies. However, since only a limited number of content creators are participating in the NFT market, there needs to be an influx of various content creators and a process of popularization for this market to grow and develop into the main stage. Furthermore, research on NFT has been limited, and understanding the drivers of creators choosing to participate in NFT is insufficient. Thus, this study aims to identify the factors affecting content creators participating in NFT by applying a mixed-methods approach and presenting practical implications. Using topic modeling and in-depth interviews, this study derives the positive and negative factors and suggests strategies to activate content creators' participation in the NFT market. Through this, we can guide that management implication to reduce the risks and costs of participating in NFTs is needed to encourage the participation of creators. It will also provide insight into ways to develop the NFT content market.

• 무역상무연구
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• 제77권
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• pp.259-284
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• 2018

The purpose of this study is to identify the determinants of the export performance of the most preferred trade exhibitions for SMEs. And the results are as follow. First, it is analyzed that the challenging entrepreneurship, the global orientation toward the overseas market, the quality of the excellent trade show, and the support system of the trade exhibition of the export related organizations all have a very positive effect on the export performance of the SMEs participating in the trade show. Second, the number and size of participating trade shows has no influence on controlling export performance. Third, there is a difference in export performance depending on participation frequency, participation size, participation method, and participating region. The implication of this study is that SMEs, which have a strong sense of entrepreneurship and a strong commitment to the global market, need to actively participate in trade exhibitions with relatively low barriers to entry. The policy implication is that organizers and export-related organizations need to understand the internal capabilities of participating companies in order to maximize the performance of participating companies. And Korea should also create an environment that can attract and hold excellent trade exhibitions held overseas. Therefore, the government and export-related organizations should expand the infrastructure for hosting global trade exhibitions. As well as an urgent need to build a system for attracting overseas buyers that can dramatically boost overseas buyer visits.

• 대한전기학회논문지:전력기술부문A
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• 제52권10호
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• pp.616-623
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• 2003

Competition among electric generation companies is a major goal of restructuring in the electricity industry, The trading system in an electricity market has been one of the most important issues in deregulated electricity market. This paper deals with comparisons of the major two types of the trading system: compulsory pool market and bilateral contract market. The two trading systems are compared quantitatively from the viewpoint of consumer's surplus and social welfare, This paper, also, proposes a unified model of Cournot and Bertrand for analyzing the mixed trading system of pool market and bilateral contract market. Nash equilibrium of the unified model is derived by criteria for participating in bilateral contract market. Numerical results from a sample case show that a mixed trading system of pool market and price-competitive bilateral market is beneficial to consumer from the view points of consumer's surplus.

• 패션비즈니스
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• 제1권2호
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• pp.65-73
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• 1997

Over the past, the Korean Textile Industry has been able to establish as one of the most competent textile producer of the world. Today, however, with rapidly changing market requirements, the Korean Textile Industry is requested to improve systems for highvalue textile's market. In this regard, the purpose of this study is to propose suggestions for the strategy recommendations in the Korean Textile Design, researching on the highvalue-added Como Textile Design in Italy. As we analyzed them, the bases of their global success are as follows. 1) Participating in the making of the Global Trend in textile design market, Italian design companies lead to move international market influentially. 2) Dividing target depending on the country's textile market, Italian design companies build up their global marketing capability to increase design sale's effect. 3) Organizing and Participating in the international textile design show and fair, Italian companies attempt to set up Italian image creation as the global advertising. 4) Ensuring an adequate supply of human resource, Industry, Labor Unions, Government and Academy have a cooperative relationship to assist each other. In the basis of the above mentioned, we can suggest the strategies to accelate improvement and development in the Korean Textile and Textile Design Industry. 1) It needes to establish a monitoring system for current information in the International Textile Design Industry. 2) It needs to start building up Korean textile companies global marketing capability to produce adaptable design in market's request. 3) It needs to study and to find our traditional motifs continuosly for creating modern design following the recent Design Trend. Finally, It needs to have a close relationship between industry and education to establish human resource for the Korean Textile Industry's future success in the global market.

• 벤처창업연구
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• 제17권6호
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• pp.115-125
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• 2022

디지털 경제가 새로운 비즈니스 질서를 구축하고 새로운 가치 창출 수단으로 떠오르면서, 디지털 플랫폼에 참여하는 소상공인도 점차 증가하고 있다. 본 연구는 디지털 플랫폼에 참여하는 소상공인이 플랫폼 내에서 이루어지는 학습을 통해 시장 환경에 적절히 대응하고 성장에 필요한 전략 수립 및 실행하는 데에 도움을 받고 있는지 확인하고자 하는 목적을 가진다. 이를 위하여 본 연구는 이커머스 플랫폼을 이용하는 소상공인의 흡수능력이 시장 반응성에 미치는 영향과 플랫폼 내의 두 가지 학습의 유형인 대리 학습과 경험적 학습의 조절 효과에 대해 살펴보고자 하였다. 설문조사를 통해 가설을 검증한 결과, 디지털 플랫폼을 이용하는 소상공인의 흡수역량이 이들의 시장 반응성에 긍정적인 영향을 미치는 것으로 나타났다. 또한 조절효과 분석 결과, 플랫폼 내에서의 대리 학습이 흡수역량과 시장 반응성 간의 관계를 강화하는 것을 알 수 있었다. 이는 소상공인이 대리학습을 통해 얻는 간접적인 학습을 통해 시장 불확실성에 대비할 수 있을 뿐 아니라 시장니즈에 부합하는 제품과 서비스를 제공할 수 있는 전략을 수립할 수 있다는 점을 시사한다. 한편, 경험적 학습의 효과는 시장 반응성을 낮추는 것으로 나타났는데, 이는 이전 사업 경험이 오히려 환경에 대한 주의력을 저하시킬 수 있음을 의미한다. 이에 대한 연구의 의의와 시사점을 제시하였다.

• 경영과학
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• 제32권3호
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• pp.91-103
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• 2015

This study recognizes that there is a correlation between the movement of the financial market and the sentimental changes of the public participating directly or indirectly in the market, and applies the relationship to investment strategies for stock market. The concerns that market participants have about the economy can be transformed to the search terms that internet users query on search engines, and search volume of a specific term over time can be understood as the economic trend of big data. Under the hypothesis that the time when the economic concerns start increasing precedes the decline in the stock market price and vice versa, this study proposes three investment strategies using casuality between price of domestic stock market and search volume from Naver trends, and verifies the hypothesis. The computational results illustrate the potential that combining extensive behavioral data sets offers for a better understanding of collective human behavior in domestic stock market.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 2001년도 추계학술대회 논문집
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• pp.65-68
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• 2001

In e-Marketplace, many companies are participating frequently either as supplier or as customer. Thus, electronic processing of transactions and flexible integration with participating companies' processes are required. These situation requires process integration using workflow and the exchange of transaction document using XML(eXtensible Markup Language). This paper presents methodologies to model business processes in e-Marketplace where many companies are participating and to exchange electronic messages using ebXML that have become a standard in electronic commerce. These methodologies can integrate and manage processes in electronic commerce environment, and can process ebXML standard documents efficiently, making electronic commerce more harmoniously in global market. The system constructed in this research supports business processes between companies by exchanging XML messages conforming Wf-XML and ebXML standards using SOAP protocol.

• 응용통계연구
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• 제30권6호
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• pp.917-929
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• 2017

한국노동패널조사에서 제공하는 2015년 한국 생산가능인구의 월평균 소득분포를 보면 0 관측치의 비율이 과도하게 높은 형태를 보여 기존의 소득분포에 주로 사용되는 토빗모형으로는 설명에 한계가 있다. 본 연구에서는 영과잉 특성을 반영하여 영과잉 토빗모형을 사용하여 한국인의 소득 자료를 분석한다. 영과잉 토빗모형은 2단계 모형으로 1단계에서는 소득이 0인 그룹을 두 그룹으로 나누는데, 첫 번째 그룹은 노동시장 참여의지가 없어 시장에 참여하지 않으므로 0이 관측되는 그룹(genuine zero)이고 두 번째 그룹은 노동시장 참여의지는 있으나 낮은 임금으로 인하여 절단되어 0이 관측되는 그룹(random zero)으로 가정하였다. 두 번째 random zero 그룹은 0 이상의 연속 자료와 결합하여 토빗모형을 적용한다. 1단계와 2단계 모형에 관심 있는 설명변수를 가진 회귀모형을 적용하여 노동시장 참여여부와 임금 수준에 영향을 미치는 요인을 알아본다. 마코브 체인 몬테칼로 기법을 사용하여 모수를 추정하고 기존의 토빗모형과 비교한 결과 영과잉 토빗모형이 0의 빈도추정과 모형 적합도 면에서 우수한 결과를 보였다. 분석결과 나이가 많을수록, 남자가 여자보다, 학력이 낮을수록, 노동시장에 참여할 가능성이 매우 유의하게 높으며, 사회경제적 지위가 높을수록 그리고 유보임금이 낮을수록 노동시장에 참여하지 않을 확률이 높은 것으로 나타났다. 임금수준을 보면, 남자가 여자보다, 학력이 높을수록, 기혼이 미혼 보다 매우 유의하게 더 높은 임금을 받는 것으로 나타났다.

• 수산경영론집
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• 제34권2호
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• pp.131-139
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• 2003

The products of the quality certificated fisheries which are protected from environmental pollution, decomposition are hygienically safe and convenient for food. However, consumers have not yet understood the recognition of the system of quality certfication so far because of lack of demand on the quality certification fisheries. Above all, to put the system of the quality QC in place sucessfully, to understand the variation of consumer's inclination efficiently, the empirical study must be carried out by both consumer's take part in the market of the quality certificated fisheries products and how much the amount of consumption is in this market. The purpose of this study, under the preconditions where these have limited fisheries items in consumer's inclination survey, is to analyze the demand of QC though the Double Hurdle Model. Explanatory variables included were household characteristics such as housewives' age and education, her job, household income as well as their health perceptions and food purchase behaviors. Survey from 530 household was collected in Pusan City in 2003, of 502 were actually used for empirical analysis. The Double-hurdle framework proved to a better representation of the factors influencing the separate decision participation and consumption levels. According to the results of this study, whether or not, participating In the market of quality certicipating in the market of qualify certificated fisheries products is affected by how much experience and confidence these have got. housewives' having a job or not. Furthermore, the amount of consumption is mostly affected income. This value is attributed to the safety of QC fisheries products in comparison with regular fisheries. Findings suggest that the consumers put substantially high monetary value on safe food, such as high quality fisheries products. Therefore, first of all, legal and institutional systems should be clearly and strictly identified for the QC products.

• 대한전기학회논문지:전력기술부문A
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• 제50권8호
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• pp.379-387
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• 2001

This paper shows that we can make simple modifications to an existing optimal power flow(OPF) algorithm that minimizes generation costs in order to solve the maximization of social welfare objective of the OPF in a competitive electric power market. We have illustrated the potential for the use of OPF in light of the marked impacts on nodal prices and generation/demand allocation levels among competing suppliers. This paper can provide all market players with the transparent information that ensures sufficient control over producers and consumers in case of economic of secure operation with transmission line outage while maximizing the sum of participants social benefit of participating in the electricity energy market.