• 대한영양사협회학술지
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• 제13권2호
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• pp.194-206
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• 2007

The purpose of this study was to identify dietitians' perception and purchasing pattern of fruits in elementary school lunch program. This study was conducted using mail survey from September 15 to October 30, 2006. Survey questionnaire was developed based on in-depth interview with three school food service dietitians. A total of 100 school food service dietitians in Seoul were participated. Based on the frequency analysis results, over half of respondents(69%) provides fruits every week, and 23% of respondents provides them twice a week. Strawberry, watermelon, apple, and mandarin were identified as the most frequently served fruits in Spring, Summer, Fall, and Winter, respectively. Sixty two percent of respondents indicated they offered imported fruits, such as banana and pineapple, less than 10% of total fruits. Ninety three percent of respondents selected private contract when they purchase fruits, and forty four percent of dietitians decided fruits purchasing procedure by themselves. Respondents addressed "Apples and Pears were appropriate for a dessert." and "Apples and Pears supply nutrition such as calorie and vitamin." as the advantages of offering apples and pears in school lunch menu. They also indicated difficulty in preparation work and many leftovers as the disadvantages of offering apples and pears. When purchasing apples and pears, dietitians considered taste as the first criteria and price as the second. Respondents perceived that elementary school students preferred apples and pears in a neutral level. Respondents also had higher preference for an-sim apples which can be eaten without peeling for school lunch menu and higher intentions to provide in school lunch menu. The survey results also found that respondents' intention to offer apples in school lunch menu was higher than intentions to offer pears. The implications to increase the chance of fruits offering in school lunch menu were discussed.

• 자원ㆍ환경경제연구
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• 제31권4호
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• pp.645-668
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• 2022

발전, 수송, 저장, 산업공정 등 에너지 사용 전반에서 탄소중립의 중요한 수단으로 수소에너지가 부각되고 있다. 연료전지 발전소는 수소 생태계에서 가장 빠르게 보급되고 있으며 2050 탄소중립 구현을 위한 핵심적인 발전원 중 하나이다. 하지만 연료전지 발전소의 수익에 영향을 미치는 전력도매가격(SMP)과 신재생에너지 공급인증서(REC) 가격의 높은 변동성은 잠재적 사업자들의 투자시기를 지연시켜 보급에 걸림돌로 작동하고 있다. 본 연구는 실물옵션 방법론을 적용하여 비가역적인 연료전지 발전소의 투자결정에 있어서 SMP와 REC 가격 이중 불확실성이 투자임계가격 수준에 어떠한 영향을 미치는지 분석하였다. 분석 내용은 다음의 3가지로 요약된다. 첫째, 현행 신재생에너지 공급의무화제도(RPS)하에서 사업자에게 전가되는 이중가격 불확실성은 결정론적 가격 대비 투자임계가격을 상당히 증가시켜 현재 가격 수준에서 경제성이 없는 것으로 나타났다. 둘째, REC 가격 변동성을 현재의 절반으로 경감하는 것은 REC 가중치를 한 단위 추가로 부여하는 것 만큼의 투자임계가격 하락 효과를 유발하였다. 셋째, 기존 부생수소 기반 연료전지와 함께 그레이 수소, 그린 수소 기반 투자임계가격을 분석하였으며, 그레이 수소의 경우 탄소배출권 비용이 적용될 경우 그린 수소와 경제성이 상당 부분 좁혀지는 것을 확인할 수 있었다. 본 연구 결과는 현행 RPS 제도가 연료전지 발전소 보급에 저해요소로 작동하며, 보다 비용 효율적이고 안정적인 수소 생태계 구축을 위해서는 정책보완이 필요함을 시사한다.

• 재무관리연구
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• 제25권1호
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• pp.51-84
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• 2008

자기주식매입 공시 후 1년 이내에 유상증자를 실시한 표본을 이용하여 자기주식의 유상증자에 대한 신호효과를 검증하였다. 자기주식직접매입은 유상증자의 신주발행가격을 부양시키는 반면, 자기주식펀드 및 신탁은 신주발행가격을 끌어올리는 역할을 하지 못함을 발견했다. 또한 자기주식매입이 유상증자 시 신주발행가격을 올리기 위한 거짓신호로 사용된 가능성을 검증하기 위해서 표본집단들과 대응집단의 장기성과를 비교하였다. 자기주식매입이 선행된 표본들은 유상증자에 비해 장기저성과정도가 심하지 않았으며, 자기주식 펀드 및 신탁이 선행된 유상증자기업의 장기성과 또한 대응집단과 유의하게 다르지 않다는 실증결과를 발견하였다. 따라서 자기주식매입이 신주발행가격의 시세조정을 위해 불공정하게 사용되고 있다는 기존의 주장에 대한 증거를 발견하지 못하였다.

• 한국의류학회지
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• 제27권9_10호
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• pp.1081-1092
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• 2003

The purpose of this study was to identify the current situation of textiles and apparel firms in the overseas markets and to examine the relationship between firms' characteristic(i.e., sales volume) and international marketing strategies. A random sample of 311 textiles and apparel firms were selected. The survey design method was used to test conceptual framework. Adjusted response rate was 33.4%(n=115). Descriptive analysis (i.e., frequency, percent) and $\chi$$^2$-test were used for data analysis. About the current situation of textiles and apparel firms in the overseas markets, the motivation for international market entry was highly found to expand their operation from domestic to international market, and most firms were found to be involved with OEMs(Original Equipment Manufacturers) as an entry mode for international market. China and US market were the most popular market among Korean textiles and apparel firms. Product differentiation strategy, pricing strategy based on manufacturing cost and buyer's offering price, place strategy using foreign buyers and participating a few international exhibition were frequently used among Korean textiles and apparel firms for international marketing. Among textile firms, sales volume was related to product strategies(product development), price strategy(buyer's offer) and place strategy(channel). Among apparel firms, product strategy(product labeling), price strategy(price satisfaction). The findings of this can be used when Korean textiles and apparel firms do strategic planning and evaluate the international marketing strategies. Also information and results of this study may assist policy makers to develop better ideas and strategies for textiles and apparel industry.

• 자원ㆍ환경경제연구
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• 제24권2호
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• pp.311-342
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• 2015

본 논문에서는 경제이론과 실증분석을 통하여 이명박 정부가 석유제품 시장에 개입한 논거를 평가하였다. 한국을 포함하여 세계적으로 정제산업은 과점이 보편적이며, 역차별적인 수준의 대외 시장개방에도 불구하고 석유제품 시장에서 국내 정유4사의 시장점유율이 높게 지속되는 이유는 정유4사가 국제적인 가격경쟁력을 보유하고 있고 MOPS 가격을 기준으로 경쟁적인 가격책정을 하고 있기 때문이다. 국내 세전 소비자가격은 일본의 가격과 '27개 EU권 국가의 가격들을 가중평균한 값'보다 통계적으로 유의하게 현저히 낮았다. 한국, 일본, 14개 EU권 국가들을 대상으로 가격 비대칭성의 존재여부와 상세내역을 분석한 결과, 휘발유의 경우 한국과 11개 EU권 국가, 경유의 경우 한국과 8개 EU권 국가에서 비대칭성이 있는 것으로 판별되었다. 가격 비대칭성은 다양한 경제 경영적 원인에 의해 다양한 제품과 시장구조에서 발생한다. 소비자 복지의 관점에서는 한국의 세전 소비자가격이 현저히 낮다는 점이 제일 중요하다.

• 농업과학연구
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• 제39권1호
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• pp.125-132
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• 2012

The 2009 Agricultural Survey is one of the most important official statistics about agricultural sector, which is mostly used by experts. However users have kept claiming about the problems of the 2009 Agricultural Survey, which need to be discussed in the academic area. The purpose of this paper is to analyze the 2009 Agricultural Survey and the level of satisfaction of users and to evaluate the 2009 Agricultural Survey. Then, the paper presents some suggestions to upgrade the 2009 Agricultural Survey. The results of studies present a few findings: First, the 2009 Agricultural Survey shows overall excellence but should focus on adding more various topics in agricultural sector, Second, the 2009 Agricultural Survey need to consider offering micro level data for experts such as data in the city or county level, Third, the 2009 Agricultural Survey had better to offer more specific examination and guide line for general users.

• 농촌계획
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• 제21권3호
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• pp.33-45
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• 2015

The oversea export of agricultural-product about item and quantity has not increased recently; especially the fresh-product has a tough issue because of period of production, price large fluctuations, customs clearance, quarantine, and uncertainty about actual locality, we need the information based construction to exchange information quickly about whole range of export and to focus capacity of participation subject for increasing the export. In this study we design the agricultural-product transaction information system based on crowdsourcing to transact the agricultural-product and the information of influencing benefit directly, and the information offering about export-procedure from participation of customs clearance, finance, distribution, buyer, and producer's guild, etc. We expect the producer's guild about agriculture that has not participate the trade to be able to export the agricultural-product and the stabilization of price to transact the product of collapsed or boomed through the agricultural-product information system based on crowdsourcing.

• 대한가정학회지
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• 제40권1호
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• pp.209-224
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• 2002

In this study, Rural and urban housewives were compared in terms of their clothing practical use and clothing buying behavior. For the analysis, a nation-wide stratified sampling was made across the rural and urban areas. As a result, 400 subjects of housewives were selected and were asked to answer the questionnaire. Results of the analysis were as follows: 1. Both rural and urban housewives were found to have reliable knowledge about the kinds of clothes they are possessing. However, there were significant differences in the knowledge level of clothing practice methods, in clothing patterns of one′s favor, and in clothing buying behavior by the type of clothing. 2. With regard to the clothing buying behavior by the type of clothing, several differences were found between rural and urban housewives. Purchase motivation for formal wear, was found to be "I don′t have one" in overall, yet having a significant frequency difference between rural and urban housewives. Major evaluation criteria were "color and design" and "fits to me" for formal wear and "comfort and fitness" and "price" for casual wear, also having a significant frequency difference between rural and urban housewives. 3. Rural area housewives bought their formal wear in stores offering "low price or sale" while urban housewives looked at "quality and variety". The major source of information was "display and direct observation" and "previous experience" in both cases. The rural housewives bought clothes when they had any "event" and urban housewives bought them when they had "extra money or sale".

• 동아시아식생활학회지
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• 제10권3호
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• pp.179-189
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• 2000

Changes in eating culture patterns has been observed among modern Koreans from seeking out traditional types of eating out restaurant to the modern, luxurious, and hybrid food. This study aimed to investigate the patterns of eating out and preference of food in Pusan National University (PNU) area, representing typical Patterns of eating out in Pusan. Data revealed that the most popular places in which the subjects visited were Korean traditional restaurants and snack bars. The names of the places were in trendy style of Korean connotation, with Intention to appeal to the new generation. The interviewee reported that decision making on choice of plates were made by taste, price, and service in that order. The frequency of eating out was once In two or three days, Korean traditional restaurants, noodle shops, and restaurants of offering fusion food being the Place of choice. Preferred reasons for the PNU area were reported to be low price, followed by variety of food offered and geographical accessibility to the places. Most of the interviewees in the area were satisfied with the taste of food and service quality. A list of food they were willing to introduce to oversea foreigners included raw fish, Dongrae Pajon, Pulgoki, Kimchi and dog soup in that sequence. The results of survey indicator that changes in the eating out environment in Pusan were improvement of service quality, development of new recipes, improvement of hygiene standards and development of area-specific food. The results may also act as a guide in changing the eating out environment and developing tourism in Pusan.

• 문화경제연구
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• 제17권2호
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• pp.3-28
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• 2014

공연예술 수요는 가격 이외의 사회 경제적 요인들 그리고 교육과 경험 지식 같은 문화자본의 영향을 받는다고 알려져 있다. 공연에 대한 지식과 경험과 관련하여 본 연구에서는 개별 공연이 가지는 정보가 수요에 미치는 영향을 거래비용 관점에서 분석하려 하였다. 이를 위해 실제 공연장 자료를 바탕으로 연구 모형을 회귀분석을 이용하여 선택된 공연의 장르, 가격, 인지도 등의 요소가 유료관람객 수에 준 영향을 실증 분석한 결과, 거래비용 특성에 따라 수요가 달라짐을 알 수 있었다. 그리고 일반적으로 가격과 수요는 반비례 관계로 알려져 있으나, 분석 결과 일정 가격 이상에서는 정비례 관계로 나타났다. 이 결과를 해석해보면, 가격이 상품의 질을 평가하는 정보로 사용된 것으로 볼 수 있으며, 관객이 공연관람을 통하여 얻을 수 있는 기대효용에 가격이 영향을 미치는 것을 의미한다. 상기한 분석결과를 통하여 공연의 가격에 따른 소비자의 거래비용의 경향을 확인할 수 있었다. 또한 분석 결과가 순수한 공연 관람 이외의 사회적 맥락의 소비라는 이론을 뒷받침할 수 있는 가능성을 보여주었다.