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서울시 태양광 보급 정책의 적정보조금 산정에 관한 연구 - 수용자적 입장에서의 재무성 분석을 중심으로 -
염성찬 ( Sungchan Yeom ),이응균 ( Eungkyoon Lee ) 한국환경영향평가학회 2015 환경영향평가 Vol.24 No.4
A major barrier to the spread and vitalization of renewable energy lies in its economic infeasibility. And yet, there is a disparity in estimating the economic feasibility between supply and demand sides. Taking this into account, we calculate an appropriate level of mini-solar panel subsidies provided by the Seoul metropolitan government. More pointedly, this research investigates the receptivity and social equity of the subsidy program based on the analysis of the program’s financial feasibility. The results show that the subsidies can have anticipated effects for the heavy electricity consumption group but not for the low electricity consumption group. Specifically, estimated pay-back periods for groups of 401kWh ~ 500kWh (per month) users, 201 kWh ~ 400kWh users and 101kWh ~ 200kWh were approximately 5years, 8 ~ 9 years and 12 years, respectively. This implies that differential scales of the subsidies can better contribute to reducing regressive difference between the groups and meeting the goal of social equity in regards to energy justice.
사회기술전환이론을 이용한 한국의 수소경제 이행과정 분석: 전략적 니치 관리(SNM) 이론을 이용한 수소경제 니치 보호공간 형성 과정 분석
박연수,염성찬 한국기술혁신학회 2022 기술혁신학회지 Vol.25 No.2
화석연료에서 수소를 에너지원으로 하는 기술·경제·사회 시스템의 전환이 본격화되고 있다. 이러한 전환의 양상은 기술전환 (technology transition)을 넘어 사회적 측면과 결합 된 사회기술전환의 측면을 보이고 있다. 사회기술전환 은 1) 기술의 외생적 측면인 ‘거시환경(landscape)’이 변화로 전환 필요성에 대한 사회적 압력이 증가하게 되면 2) 전 환을 견인할 혁신적인 기술 ‘니치(niche)’에 투자와 노력이 이루어지고, 이를 상당기간 육성하는 ‘보호공간 (incubation room)’이 형성되어 3) 니치의 확장은 지배적인 기술 ‘레짐(regime)’에 균열을 발생시키는 방식으로 일 어난다. 전략적 니치 관점(SNM)은 시장과 산업형성이 미약한 니치 단계의 기술 육성은 국가·정부의 역할의 중요성을 강조한다. 한국의 수소 기술의 기술레짐의 발전과정을 분석하는데 있어서도 정부의 R&D 투자와 출연연이 핵심적인 역할을 해왔다고 할 수 있다. 본 연구는 SNM 관점에서 2000년에서 2020년까지의 국가연구개발의 중심축인 출연연의 수소기술 발전·진화과정을 분석해 국가주도의 니치 육성과정의 특징을 살펴보고 정책적 시사점을 제공하고자 하였다.
정치성과 기술성을 고려한 지역 R&D 사업의 예산배분 방향
김성진,염성찬,이기종 한국지방행정학회 2011 한국지방행정학보 (KLAR) Vol.8 No.2
The local R&D budget allocation process is influenced not only by technology but also by politics. The reason is that the local governments make an effort to secure the budget in the political process since the local R&D projects can have a long term effect on the region's industry, culture and economy. With this background, the government has promoted the local R&D projects by allocating the local R&D budget separately. However, recently, there are cases where such budget allocation is executed based on the political aspects rather than the technological aspects. As mentioned above, the political process is a key factor in the local R&D budget allocation, but diffusion of knowledge cannot be expected unless the budget is allocated properly, considering the technological properties of R&D projects. Therefore, an R&D budget allocation system that takes both technological and political aspects into consideration is needed. To suggest such a framework, political local R&D projects were categorized into three groups to study their problems and the current state. Also, the budget allocation framework is proposed according to its type so that both technological and political aspects can be taken into consideration.
최영현,염성찬 복식문화학회 2024 服飾文化硏究 Vol.32 No.1
This study utilizes social big data to investigate the factors influencing the awareness, attitude, and behavior toward vegan fashion consumption among global and Korean consumers. Social media posts containing the keyword “vegan fashion” were gathered, and meaningful discourse patterns were identified using semantic network analysis and sentiment analysis. The study revealed that diverse factors guide the purchase of vegan fashion products within global consumer groups, while among Korean consumers, the predominant discourse involved the concepts of veganism and ethics, indicating a heightened awareness of vegan fashion. The research then delved into the factors underpinning awareness (comprehension of animal exploitation, environmental concerns, and alternative materials), attitudes (both positive and negative), and behaviors (exploration, rejection, advocacy, purchase decisions, recommendations, utilization, and disposal). Global consumers placed great significance on product-related information, whereas Korean consumers prioritized ethical integrity and reasonable pricing. In addition, environmental issues stemming from synthetic fibers emerged as a significant factor influencing the awareness, attitude, and behavior regarding vegan fashion consumption. Further, this study confirmed the potential presence of cultural disparities influencing overall awareness, attitude, and behavior concerning the acceptance of vegan fashion, and offers insights into vegan fashion marketing strategies tailored to specific cultures, aiming to provide vegan fashion companies and brands with a deeper understanding of their consumer base.