• 정보학연구
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• 제8권3호
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• pp.83-103
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• 2005

The IT implementation literature suggests that various implementation factors play critical roles in the success of an information system; however, there is little empirical research about the implementation of data warehousing has unique characteristics that may impact the importance of factors that apply to it. in this study, a cross-sectional survey investigated a model of data warehousing success. Data warehousing managers and data suppliers from 51 organizations completed paired mail questionnaires on implementation factors and the success of the warehouse. The results from a regression analysis of the data identified relationships between the system quality and data quality factors and perceived net benefits. It was found that management support and resources help to address organizational issues that arise during warehouse implementations, resources, user participation, and highly-skilled project team members increase the likelihood that warehousing projects will finish on-time, on-budget, with the right functionality; and diverse, unstandardized source systems and poor development technology will increase the technical issues that project teams must overcome. The implementation's success with organizational and project issues, in turn, influence the system quality of the data warehouse; however, data quality is best explained by factors not included in the research model.

• 유통과학연구
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• 제19권11호
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• pp.69-80
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• 2021

Purpose: Consumers have unique behaviors that are classified based on their interests and considerations before buying. They are predicted will change due to the pandemic of COVID-19. This study provides insights for retailers about the dynamic of consumer behavior before and during the pandemic, including future predictions. Research design, data and methodology: The Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) statement was applied in this study. Seven studies that were selected from five databases meet the criteria for cohort and cross-sectional analyses of gender, age, store types, and environmental concerns. Results: Consumer's gender and age contribute to consumer behavior change. Both offline and online stores can be integrated as omnichannel rather than substitute each other. Product distribution and consumer budget need to be reevaluated by retailers, while internet security is the most essential factor when developing their online transactions. Conclusions: COVID-19 pandemic has a significant impact on changing consumer behavior in most countries. Retailers are encouraged to adapt to the changes by modifying their business model with technology. However, it is still speculated and cannot be generalized due to different cultural and contextual factors. Future studies are always needed to synchronize along with the transition of consumers' behavior.

• 벤처창업연구
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• 제11권2호
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• pp.101-111
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• 2016

스타트업은 공동의 목표를 가지고 소수의 전문가들이 모여서 한정된 자원을 이용하여 창의석인 성과를 달성하는 소규모 조직이다. 실제 스타트업 환경에서 빈번하게 발생하는 갈등을 과업 갈등과 관계 갈등으로 구분하고, 팀워크에 미치는 영향을 긍정과 부정으로 나누어 연구 모형을 설계하였다. 팀워크의 요소로는 의사소통, 협업, 업무조정과 응집력을 설정하였으며 최종적으로 스타트업 팀의 성과에 미치는 개별 구성요소의 영향력을 검증하였다. 스타트업 팀 142개를 대상으로 설문조사를 통해 데이터를 수집하고 PLS를 이용하여 통계적으로 분석하였다. 구조모형 검증 결과, 과업 갈등은 팀워크에 긍정적인 영향을, 관계 갈등은 팀워크의 일부 요소에 부정적인 영향을 미치는 것으로 나타났으며, 팀워크 중 의사소통을 제외한 협업, 업무조정, 응집력은 팀의 성과를 높이는 효과를 가지고 있는 것으로 분석되었다. 이 결과를 바탕으로 스타트업 조직의 리더 또는 관리자와 구성원을 위한 조직 운영 방안을 제시하고, 이론적 기여점을 서술하였다.

• 환경영향평가
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• 제15권4호
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• pp.279-288
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• 2006

Saemangeum reclamation project was started in 1991 with the purpose of eco-friendly reclamation, but without clear definition of eco-friendliness. This study was carried out to find out the environmental indicators to define and evaluate the eco-friendliness of Saemangeum project. The methodology to identify the indicators included the analysis of similar reclamation projects, professional discussions, and Delphi survey. The eco-friendly indicators are theoretically based on the five elements of eco-friendliness; 1) resource consumption, 2) energy consumption, 3) pollution emission, 4) bio-diversity, 5) social amenity. The 69 indicators were explained in detail for the convenient use of the indicators by the potential users. The 69 indicators were classified into three categories such as pre-evaluation, process evaluation, and post-evaluation. In terms of spatial consideration, the 69 indicators were classified into two categories such as direct influence area and indirect influence area. Also the 69 indicators were classified into 7 categories: 1) sea, 2) lake, 3) agricultural land use, 4) industrial land use, 5) residential land use, 6) tourism land use, and 7) environmental land use. Twenty core indicators were selected from the 69 indicators by surveying the importance of each indicator. The core indicators are recommended in case of time and budget strain. When there are few quantitative data accumulated for the reclamation project, 5 macro indicators are recommended to be used. Macro indicators are qualitative in nature, and may be used in order to evaluate the overall eco-friendliness of a reclamation project.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제19권3호
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• pp.162-167
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• 2016

Purpose: To determine the socio-economic impact of gluten free diet (GFD) on Saudi children and their families Methods: A cross-sectional study was conducted in which an online questionnaire was sent to all families registered in the Saudi celiac patients support group. We included only children (age 18 years of age and younger) with biopsy-confirmed celiac disease (CD). Results: A total of 113 children were included in the final analysis, the median age was 9.9 years; 62.8% were females. One hundred (88.5%) of the participating families reported that GFD food was not easily available in their areas, 17% of them reported that it was not available at all in their area. One hundred and six (93.8%) reported that the price of GFD food was very expensive and 70 (61.9%) families that the diet was heavily affecting their family budget. Significant social difficulties were reported among the participating families and their children including interference with the child's interaction with other children (49.6%), the families' ability to attend social gatherings (60.2%), the families' ability to eat in restaurants (73.5%), and the families' ability to travel (58.4%). Conclusion: There is significant negative socio-economic impact of GFD on children with CD & their families. Health care providers should be aware of these psycho-social difficulties and be well trained to provide a proper education and psychological support for these patients and their families.

• International Journal of Computer Science & Network Security
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• 제21권3호
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• pp.198-205
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• 2021

For twenty years, in the EU there has been a trend of a lack of maritime infrastructure and a redundance of the road one, which has a negative impact on the economy. The intermodal transport market structure in the EU has not changed over the past ten years. The stability of transport systems due to the lack of changes in the transport market remains under threat, affecting supply chains and networks through the optimization of warehousing and transportation costs. The research methodology is based on a quantitative assessment of cause-and-effect relations between economic growth and transport and logistics in the EU. A statistical analysis of security indicators, intermodal and modal transport, international trade in goods within the EU and in the world trade in goods, the dynamics of GDP of the EU countries, the level of openness of the EU economy, investment and maintenance costs of different modes of transport and infrastructure has been carried out. The results show that in 2000- 2010 there were positive changes in the transport and logistics infrastructure of the EU, which had a positive effect on trade, openness of the economy of the EU, GDP growth. However, at that time, negative effects of environmental impact and the load on road and rail transport were accumulating. Investment in different modes of transport is limited, and technical maintenance and infrastructure maintenance costs form a significant part of GDP of the EU. A slowdown in economic growth leads to budget constraints and infrastructure financing gap. As a result, the freight and passenger intermodal and modal transport market structure remains virtually unchanged. The load on rail and road transport remains stable, despite the reduced level of transport hazards. Transport productivity has declined over the past ten years. Herewith, the intensification of trade and the openness of the EU economies require constant modernization and innovative renewal. The EU policy in this direction remains normative, uncontrolled, which is reflected in investment differences within the EU and maintenance costs.

• Advances in environmental research
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• 제10권1호
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• pp.17-41
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• 2021

Kazakhstan's cities experience high concentrations levels of atmospheric particulate matter (PM), which is well-known for its highly detrimental effect on the human health. A further increase in PM concentrations in the future could lead to a higher air pollution-caused morbidity and mortality, causing an increase in healthcare expenditures by the government. However, to prevent elevated PM concentrations in the future, more stringent standards could be implemented by lowering current maximum allowable PM concentration limit to Organization for Economic Co-operation and Development (OECD)'s limits. Therefore, this study aims to find out what impact this change in environmental policy towards PM has on state economy in the long run. Future PM10 and PM2.5 concentrations were estimated using multiple linear regression based on gross regional product (GRP) and population growth parameters. Dose-response model was based on World Health Organization's approach for the identification of mortality, morbidity and healthcare costs due to air pollution. Analysis of concentrations revealed that only 6 out of 21 cities of Kazakhstan did not exceed the EU limit on PM10 concentration. Changing environmental standards resulted in the 71.7% decrease in mortality and 77% decrease in morbidity cases in all cities compared to the case without changes in environmental policy. Moreover, the cost of morbidity and mortality associated with air pollution decreased by $669 million in 2030 and $2183 million in 2050 in case of implementation of OECD standards. Thus, changing environmental regulations will be beneficial in terms of both of mortality reduction and state budget saving.

• 벤처창업연구
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• 제9권6호
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• pp.153-161
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• 2014

본 연구는 Kano 모델을 이용하여 화장품 구매에 영향을 미치는 마케팅 믹스 요인을 분석하기 위해, 선행적 연구를 바탕으로 마케팅 믹스 요인 분류에 따라 긍정적 질문과 부정적 질문을 동시에 설문하여 매력적 품질, 일원적 품질, 당연적 품질을 규명하고자 하였다. Timko's Analysis 고객 만족과 불만족 계수를 이용한 화장품 구매에 영향을 미치는 마케팅 믹스 요인을 분석한 결과 촉진전략 중 가격할인 정책과 가족/ 주변인의 추천 전략이 매력적 품질로 나타났다. 제품 전략의 효능과 효과, 사용감, 피부적합성은 일원적 품질로 나와 고객의 요구를 충족시키면 선형적으로 그 만족도가 증가하는 것으로 파악되었다. 반면에 제품 측면의 용기, 포장 디자인, 색상, 브랜드 인지도와, 가격 측면의 낮은 가격, 중간가격 수준과 유통 측면의 구매경로, 촉진 측면의 매체 광고 에 대해서는 무관심 품질로 나타나서 이들 요인에 대하여는 과도한 예산을 집행하는 것은 투입대비 효과가 높지 않을 것으로 판단해 볼 수 있다.

• 벤처창업연구
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• 제9권2호
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• pp.163-173
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• 2014

사회복지관련 예산의 급격한 증가가 함께 사회복지관련 사업도 다양한 분야로 확대되고 있다. 이러한 시점에서 사회복지정책을 수행하는 지자체인 서울시에 의한 지원과 보조사업 추진의 당위성 및 논거를 명확히 할 필요가 있다고 판단되며, 본 연구는 후생경제학 입장에서 사회복지관련 예산 지출이 서울지역 및 타 지역에 미치는 경제적 효과를 계량적으로 살펴보았다. 사회복지정책의 달성을 위한 예산 지출은 기업 및 개인의 소비행위를 연속적 및 직 간접적으로 파생시키게 되며, 본 연구에서는 서울지역 산업연관표를 재 작성하여 사회복지 예산 지출의 경제적 효과로써 생산, 부가가치, 고용, 취업 등에 얼마나 기여하는가를 계량적으로 산정하여 제시하였다. 지자체인 서울시의 사회복지관련 예산지출에 의해 연간 10조 2백억원의 생산을 유발시키며, 6조 4,936억원의 직간접 부가가치를 파급시키는 것으로 분석되었다. 또한 132,992.3명의 고용 및 203,430.3명의 취업을 창출시키는 것으로 산정되었다. 본 연구 결과는 사회복지 예산 지출을 소비지출로 인식하는 사회분위기 속에서 사회적 논란 야기 및 재정압박 요인으로 작용하는 현 시점에서 복지 분야에 대한 정부 및 서울시의 사회복지정책에 의한 개입 지원 보조의 당위성 논의의 타당성은 결국 실증적인 분석을 통하여 뒷받침될 수 있느냐에 달려 있다고 판단되며, 본 연구는 이를 위한 기초적 연구로서의 기초자료를 제시함에 그 의의가 있다. 또한 복지예산은 소멸성 지출이 아니며 우리나라 사회 경제에 다양한 영향을 파생시키는 중요한 산업임을 본 연구에서 확인할 수 있었으며, 지속적 연구를 통해 정책적 지원 및 사회적 합의가 필요하다.

• 벤처창업연구
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• 제8권1호
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• pp.193-203
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• 2013

사회복지관련 예산의 급격한 증가가 함께 사회복지관련 사업도 다양한 분야로 확대되고 있다. 이러한 시점에서 사회복지정책을 수행하는 정부 및 지자체에 의한 지원과 보조사업 추진의 당위성 및 논거를 명확히 할 필요가 있다고 사료되며, 본 연구는 후생경제학 입장에서 노인복지시설 운영지출에 의해 이용노인들이 얻게 되는 효과인 사회적 편익, 즉 경영가치를 분석하고자 하였다. 노인복지정책의 달성을 위해 제공되는 복지서비스를 통해 지역 노인들은 가족들의 경제활동 참여기회 제공, 질환 예방 및 건강증진 기회제공, 삶의 만족감 제고 등의 다양한 영향을 발생시키게 되며, 본 연구에서는 노인복지시설 이용시 노인들이 얻게 되는 편익을 AHP분석기법을 적용하여 운영가치를 산출하였다. 수도권지역 P노인복지관의 사례를 적용한 결과 노인복지관 운영에 의한 이용가치는 248.4억원으로 추정되었으며, 이 중에서 비용요소에 의해 발생하는 기여효과는 전체의 23.1%인 57.3억원으로 분석되었으며, 자립요소 57.6억원(23.2%), 치료요소 133.4억원(53.7%)의 순으로 분석되었다. 본 연구 결과는 노인복지예산 및 서비스를 소비지출 및 소모성 혜택 정도로 인식하는 사회분위기 속에서 사회적 논란 야기 및 재정압박요인으로 작용하는 현 시점에서 노인복지정책에 대한 개입 지원 보조의 당위성 논의의 타당성은 결국 실증적인 분석을 통하여 뒷받침될 수 있느냐에 달려 있다고 사료되며, 본 연구는 이를 위한 기초적 연구로서의 역할이 기대된다. 또한 복지예산은 소멸성 지출이 아니며 우리나라 사회 경제에 다양한 영향을 파생시키는 중요한 산업임을 본 연구에서 확인할 수 있었으며, 지속적 연구를 통해 정책적 지원 및 사회적 합의가 필요하다.