In this study, It is assumed that customers are both usage unit of spare parts and stores of displaying and selling the goods that are installation unit of having the spare parts. The demand pattern through the effective order of spare parts and issue lis

우리나라 다큐멘터리의 강점과 문제점, 유통 현황과 대응 전략 등을 알아보기 위해, 전문가 심층인터뷰와 SWOT 분석을 통해 연구결과를 도출했다. 국내 다큐의 강점으로는 휴먼, 시사 다큐, 리얼리티 프로그램의 강세가 꼽혔고, 약점으로는 전문 기획역량이 부족한 점, 낮은 제작비와 짧은 제작기간, 소재의 다양성 부족, 포스트 프로덕션 작업의 취약성 등이 지적됐다. SWOT 조건에서 취할 수 있는 각각의 경쟁 전략을 도출해 본 결과, 강점⦁기회전략으로는 플랫폼 다각화에 따른 차별적인 다큐 제작과 HD 환경에 적합한 킬러 콘텐츠 제작의 필요성, 강점⦁위협전략으로는 정부의 해외공동제작 지원과 해외 영화제 및 마켓 참가 지원 등이 꼽혔다. 반면, 약점⦁기회전략으로는 다큐멘터리 전문제작 인력의 양성, HD 제작기반 시설에 대한 지원, 포스트 프로덕션에 대한 투자, 유통 전문가 양성 등, 약점⦁위협전략으로는 저작권 문제 해결, 다큐 제작 지원을 위한 펀드 조성 등이 시급한 전략으로 나타났다. 앞으로 우리나라에서 전문적으로 다큐 프로그램을 기획하고 다큐 포맷을 유통시킬 수 있는 독립적인 회사가 필요하다. 독창적인 기획을 가지고 이를 체계적인 포맷으로 가공한다면, 우리의 콘텐츠를 해외 시장에 전파할 수 있는 다양한 기회를 잡을 수 있을 것이다.

This study was carried out to investigate amino acid contents of golden mushroom and pink mushroom. The amino acid analysis was followed by AccQ-Tag method and HPLC on gradient conditions. Seventeen amino acids were analyzed and sixteen amino acids were found in golden mushroom ; fifteen amino acids in pink mushroom respectively. Among total amino acid in golden mushroom, cystein content was the highest and glycine, glutamic acid, proline were followed. Among total amino acid in pink mushroom, cystein was the highest and glycine, lysine, methionine were followed. As shown in Fig.1, 2, concerning amino acids, cystein was dominant. and alanine was detected in golden mushroom and Pleurotus ostreatus sold in market but pink mushroom. Phenylalanine was detected in Pleurotus ostreatus sold in market but that was not detected in golden mushroom and pink mushroom.

The purposes of this article is to analyse how market competition of credit card company affect price(interest rate) and survival length of card users. This paper uses individual account data from a large Korean credit card company during the periods from 2002 to 2006. The findings of our study are as follows. First, market competition of credit card company have a negative effect with interest rate of credit card. Second, market competition of credit card company have a affirmative effect with survival length. Finally, The effect of Increasing delinquency rate due to price increase is smaller than decreasing delinquency rate due to extending survival length.

시중에 유통되고 있는 33종류의 식용유지를 대상으로 하여 benzo[a]pyrene의 함량을 모니터링한 결과 압착올리브유 0.5-1.4 μg/kg, 혼합올리브유 0.6-1.0 μg/kg, 참기름 0.9-1.3 μg/kg, 대두유 0.6-3.3 μg/kg, 옥수수유 0.5-1.1 μg/kg, 해바라기유 1.2, 1.7 μg/kg, 홍화유 1.0, 2.1 μg/kg, 유지가공품 1.0, 1.4 μg/kg 수준으로 검출되었다. 대부분의 시료에는 benzo[a]pyrene 기준치인 2.0 μg/kg를 초과하지 않았지만, 미국산 대두유와 미국산 홍화유에서 각각 3.3 μg/kg, 2.1 μg/kg로 두 종류에서 기준치 이상 검출되었다. Benzo[a]pyrene은 식용유지로 제조되기 이전에 원재료가 오염되었거나, 가공공정, 환경으로부터 노출되는 등 노출경로는 다양하다. 정제과정인 deodorizing 과정이나, bleaching 과정에 의해서 benzo[a]pyrene의 함량이 감소되며, 압착올리브유와 혼합올리브유의 실험결과에서 정제올리브유가 혼합되어 있는 혼합올리브유의 benzo[a]pyrene의 함량이 낮게 나타났음을 확인할 수 있었다. Benzo[a]pyrene의 함량은 연기성분에서도 영향을 받을 수 있으므로 원재료를 건조시키거나, 볶는 과정에서 밀폐된 상태로 진행하는 것보다 개방된 상태에서 진행하는 것이 benzo[a]pyrene의 생성을 억제할 수 있을 것으로 판단된다.

As the population of the silver generation is increasing, the importance and effects of the market for the silver generation are also growing. We segments the categories of the silver generation into six sub-segments using based on the factors like life s

본 논문에서는 선행연구와 달리 냉장육 돼지고기와 냉동육 돼지고기에 대한 서로 다른 관세철폐 일정을 명시적으로 고려하여 한․미 FTA가 국내 돼지고기 시장에 미치는 영향을 분석하였다. 국산 돼지고기의 균형가격은 최소 2.69%에서 최대 15.96%까지 감소하고, 물량은 최소 1.35%에서 최대 5.6%까지 감소할 수 있는 것으로 시뮬레이션 된다. 또한 부위별로 보면 관세철폐 이행 이후 돼지고기의 도매가격은 kg당 최소 100원에서 최대 1300원까지 하락할 수 있는 것으로 분석된다. 이러한 분석결과는 한·EU의 협상결과나 DDA 협상 타결로 인한 다른 나라 돼지고기의 수입증가와 같은 돼지고기 시장의 다른 측면과 돼지고기가 타 육류와 가지는 대체관계 등은 고려하지 않은 것이기 때문에, 본 논문의 분석결과는 다른 모든 조건이 일정하다는 가정 하에 미국산 돼지고기의 수입가격이 하락한 상황이 가져오는 효과만을 분석했다는 전제하에 이해되어야 한다.

본 연구에서는 GC-MS를 이용하여 괴산군 지역에서 생산되고 있는 각종 고추에 대해 품종별로 capsaicin 및 dihydrocapsaicin의 함량을 조사하였고, 괴산청결고추조합에서 생산하여 시판되고 있는 고춧가루에 대해서도 매운맛 등급별 capsaicin과 dihydrocapsaicin의 함량을 조사하여, 고춧가루의 매운 정도를 capsaicin의 함량으로 표시하는 방법을 제시하고자 하였다. 고추의 품종별 capsaicin의 함량은 청양이 123.62 mg%, 한반도는 95.97 mg%, 건초왕은 84.00 mg%, 우리건은 70.62 mg%, 금빛은 55.36 mg%, 무한질주은 45.19 mg%, 독야청청은 43.98 mg%, PR대촌은 38.92 mg%, 대박나는 31.63 mg%, 신세계는 29.82 mg%, 장수왕은 28.23 mg%, 오광은 34.42 mg%, 대통은 25.18 mg%였으며, 시판 고춧가루제품의 경우 아주매운맛 등급이 101.98 mg%, 매운맛이 67.63 mg%, 보통맛이 37.74 mg%, 순한맛이 14.73 mg%이었다. 본 실험결과 및 아주매운맛, 매운맛, 보통맛, 순한맛의 4등급으로 분류되어 현재 시판되고 있는 매운맛 등급을 참고하여, capsaicin 함량에 따른 매운맛의 등급별 분류를 7등급으로 제시하였다. 즉 매운맛 1등급은 120 mg%이상, 2등급은 100~120 mg%, 3등급은 80-100 mg%, 4등급은 60-80 mg%, 5등급은 40-60 mg%, 6등급은 20-40 mg%, 7등급은 20 mg%이하로 분류하였다. 이를 바탕으로 고춧가루를 이용해서 만드는 김치, 고추장, 양념소스류 등의 가공식품제조 시 문제되는 매운맛의 비객관적, 불균일성을 개선하며 재현성을 유지할 수 있을 것으로 사료 된다.

This paper is aimed to explore the co-movement capital market in Southeast Asia and analysis the correlation of conventional and Islamic Index in the regional and global equity. This research become necessary to represent the risk on the capital market and measure market performance, as investor considers the volatility before investing. The time series daily data use from April 2012 to April 2020 both conventional and Islamic stock index in Malaysia and Indonesia. This paper examines the dynamics of conditional volatilities and correlations between those markets by using Multivariate Generalized Autoregressive Conditional Heteroscedasticity (MGARCH). Our result shows that conventional or composite index in Malaysia less volatile than Islamic, but on the other hand, both drive correlation movement. The other output captures that Islamic Index in Indonesian capital market more gradual volatilities than the Composite Index that tends to be low in risk so that investors intend to keep the shares. Generally, the result shows a correlation in each country for conventional and the Islamic index. However, Internationally Indonesia and Malaysia composite and Islamic is low correlated. Regionally Indonesia’s indices movement looks to be more correlated and it’s similar to Malaysian Capital Market counterparts. In the global market distress condition, the diversification portfolio between Indonesia and Malaysia does not give many benefits.

This study analyzes the degree of competition in the oil refinery market in Korea, which is considered an oligopoly market. The price of gasoline and diesel and the quantity of supply are used to identify the market competition. We also analyze whether the oil tax reduction policy has affected market competition. The competitiveness of the market was examined using monthly data from 2008 to 2019. Bresnahan- Lau method was employed to estimate the degree of competition in the oil refinery market, which is frequently used in the industrial studies. The analysis shows that the gasoline and diesel markets seem close to a perfect competitive market. Also, the tax cut has weakened market competition. In other words, the monopolistic power has increased in the market, so consumers have not benefit from the price cuts as much as tax cuts. Although the oil refinery market where four major companies are competing, the government’s monitoring and price disclosure system help the market to be highly competitive as much as a perfect competition market. The tax cut, in the high oil price era, has a negative effect on the competition because of an information asymmetry about the price-setting process between suppliers and consumers.

The Coronavirus disease (COVID-19), first identified in China in December 2019, has widely spread worldwide and is an ongoing pandemic. It is expected that the ripple effect of COVID-19 on the global economy including the agricultural sector will increase substantially if not properly controlled shortly. This study examines the potential impact of COVID-19 on the Korean beef cattle sector and farm labor demand for Korean beef cattle using a dynamic partial equilibrium model. The agricultural production value and farm labor demand for Korean beef cattle in the scenario assuming pessimistic GDP growth rate (-1.2% in 2020) with no direct supply shocks fell by up to 4.00% and 0.67%, respectively, compared to the baseline which represents the future without COVID-19 outbreak. On the other hand, the agricultural production value and farm labor demand for Korean beef cattle in the scenario assuming both pessimistic GDP growth rate and supply shocks (-12.7% beef imports and + 2.4% feed cost in 2020) increased by up to 12.08% and 1.99%, respectively, compared to the baseline.

Purpose: Agriculture, which is heavily influenced by climate conditions, is one of the industries most affected by climate change. In this respect, various studies on the impact of climate change on the agricultural market have been conducted. Since climate change is a long-term phenomenon for more than a decade, long-term projections of agricultural prices as well as climate variables are needed to properly analyze the impact of climate change on the agricultural market. However, these long-term price projections are often major constraints on studies of climate changes. The purpose of this study is to analyze the impacts of climate changes on the Korean onion market using ex-post analysis approach in order to avoid the difficulties of long-term price projections. Research design, data and methodology: This study develops an annual dynamic partial equilibrium model of Korean onion market. The behavioral equations of the model were estimated by OLS based on the annual data from 1988 to 2018. The modelling system is first simulated to have actual onion market conditions from 2014 to 2018 as a baseline and then compared it to the scenario assuming the climatic conditions under RCP8.5 over the same period. Scenario analyses were simulated by both comparative static and dynamic approach to evaluate the differences between the two approaches. Results: According to the empirical results, if the climate conditions under RCP8.5 were applied from 2014 to 2018, the yield of onion would increase by about 4%, and the price of onion would decrease from 3.7% to 17.4%. In addition, the average price fluctuation rate over the five years under RCP8.5 climate conditions is 56%, which is more volatile than 46% under actual climate conditions. Empirical results also show that the price decreases have been alleviated in dynamic model compared with comparative static model. Conclusions: Empirical results show that climate change is expected to increase onion yields and reduce onion prices. Therefore, the appropriate countermeasures against climate change in Korean onion market should be found in the stabilization of supply and demand for price stabilization rather than technical aspects such as the development of new varieties to increase productivity.

Korea-US FTA amendment became effective January 1, 2019 through several trade negotiations between the two countries. These amendments did not include changes in the agricultural sector. However, given the policy direction of the Trump administration, it is difficult to be certain that the existing Korea-US FTA on the agricultural sector will remain unchanged. This study examines the potential impact of changes in the US beef import tariff rates under the Korea-US FTA, which is progressively eliminated until 2026 using a dynamic partial equilibrium model. The modelling system is simulated with 100% decreases of tariff rates over 2020~2026 period and then compared to the baseline which is developed based on the current Korea–US FTA tariff rates. According to the scenario analyses results, 100% decreases of US beef tariff rate lowered Korean beef cattle production value up to 4.23%. Looking at this change in terms of absolute value rather than percentage, the total production value over 2020~2026 is expected to decrease by 815 billion won compared to Baseline. This reduction in production value in dynamic analysis is 67 billion won higher than the comparative static analysis.

Purpose - The purpose of this study was to propose a win-win development plan for not only suppliers of delivery applications but also traditional market vendor companies and delivery riders by analyzing existing delivery models and presenting a new delivery model to enhance competitiveness of the traditional market using delivery apps. Research desgin, data, and methodology - Specifically, small retailers, such as traditional markets and supermarkets, presented a compromised delivery model that utilizes the platform of specialized delivery app service providers for order reception, and that the delivery is delivered by delivery systems jointly hired by Vendor companies, such as franchising companies. To validate the significance of the trade-off delivery model, a cost-benefit analysis was conducted by those involved in the delivery application. Results - From the perspective of suppliers of specialized delivery applications, it is analyzed that the use of specialized delivery applications in traditional markets will be a new market opportunity for service providers to achieve increased sales. It is expected that consumer choice and satisfaction will be increased as convenience and accessibility of traditional market businesses that were available only through direct visit from the user side of the delivery application will be expanded. From the standpoint of delivery application franchises, it is analyzed that they can seek to increase sales and increase customer service as well as ease labor cost burden due to joint employment of delivery riders. The delivery rider will be able to seek to improve customer service due to job security, wage stability, risk reduction and overheated competition due to direct employment. Conclusion - In conclusion, the compromised delivery model solved the problems raised in the preceding study conducted on delivery application suppliers, users, franchises, and riders to establish that it could be a strategic alternative to increasing sales and expanding detailed rights for the self-employed in the traditional market, which are experiencing difficulties in management. However, the adoption of a compromise delivery model requires social consensus from those involved in the delivery application and requires legal, institutional and policy support, which will require continued follow-up research on the delivery model in the future.

Purpose - With the rapid economic development, great changes have happened in the Chinese beer market. The scale of imported beer is increasing. However, the sales of native Chinese beer decrease in recent years. It is because more Chinese customers prefer beer with unique attributes than those with lower prices. In order to take an advantage in this market, practitioners should develop new products to satisfy Chinese customers. Scholars have also focused on beer characteristics to estimate consumers’ behavior for improving the development of beer industry. However, most studies are theoretically centered on marketing strategy management or general understanding of the market. It is not enough for us to explain customers’ consumption patterns. Some empirical research did attempt to find out beer attributes that may influence their choice behavior. However, they failed to verify what can increase customers’ utility through a new product. More importantly, few evidences can be found in the literature. Therefore this study explores the major characteristics of imported beer which may associate with customers’ preferences. Research design, data, and methodology - With the results of literature review and focus group interview, we found out four main imported beer attributes and the levels of each factor. A pre-test is constructed to check the problems in the questionnaire protocol. With the results of pre-test, the revised questionnaire is processed among customers who have purchased and had imported beer in China regions such as Beijing, Shanghai, Jiangsu, Guangdong and so on. The choice-based conjoint analysis is applied to analyze the useful data of 205. Results - Results indicate that choice-based conjoint analysis is the effective method to estimate customers’ choice behavior. Results also indicate that country of origin, price, taste, and package affect customers’ preference and the importances of imported beer attributes are significantly different. Conclusions - Country of origin, price, taste, and package are important for customers to make an imported beer choice decision. Marketers should consider these determinants and their importance to develop new products. Moreover, choice-based conjoint analysis should be the useful method for practitioners to develop a new product of imported beer for sustainable business in the competitive industry.