본 논문은 최근 6년간(2018년~2023년) 한국의 주력 산업인 반도체, 디스플레이, 전 기·전자, 자동차 등 HS 6단위 기준 총 94개 품목을 대상으로 수출편향지수(EBI), 대 칭적 현시비교우위지수(RSCA), 불변시장점유율(CMS) 등 무역통계지표를 통해 한· 중 양국의 소재·부품·장비의 경쟁력과 수출증감요인을 분석하였다. 분석 결과, 반도 체 관련 품목의 대중국 수출편향이 증가한 반면 디스플레이 품목은 EBI 지수 감소 하고 있어 중국 내 품목으로 대체되고 있는 것으로 추정할 수 있었다. 또한 자동차 관련 품목의 EBI 지수가 전체 분석 기간 1 이하로 중국에 대한 수출집중도가 낮을 뿐 아니라 수입 편향에 있음을 확인할 수 있었다. 대칭적 현시비교우위지수(RSCA) 분석에서 품목별 차이는 있지만 전기·전자 품목은 세계시장에서 상대적으로 낮은 경 쟁력을 보유하고 있었다. 반면 반도체, 디스플레이 및 자동차 관련 품목은 일부 품목 을 제외하고 중국과 비교하여 비교우위를 나타내고 있었다. 불변시장점유율(CMS) 분석에서 기준년도(2018년) 대비 비교연도(2023년)의 한국의 대중국 감소 요인이 수 입규모요인보다 경쟁력요인과 수입구조요인이 더 큰 영향을 미치는 것으로 분석되었 다. 이는 한국의 소재·부품·장비 관련 품목의 경쟁력 감소와 일본 등 제3국의 경쟁력 상승으로 인해 한국의 대중국 수출 감소를 가져온 것으로 추정되었다.

This study analyzes the impact of import country environments on Korean fishery exports. To achieve the research objective, focusing on trade facilitation and import market aspects, the import country environment was modeled and analyzed by panel gravity analysis technique. In the basic export model considering only the trade facilitation aspect, agriculture and institutional factors had a significant impact on Korean fishery exports. However, when considering both trade facilitation and import market aspects, it was found that import market aspect had a greater influence on Korean fishery exports than trade facilitation aspect. Specifically, the import market factor that had the most positive impact on Korean fishery exports was the GDP of the import country. GDP, representing the economic scale of the country, indicates consumer purchasing power through per capita GDP. Hence, a higher GDP level implies a higher consumer purchasing power, suggesting a higher potential consumption of fishery products. The second positive factor influencing Korean fishery exports was food imports in the import country. Therefore, to expand Korean fishery exports, it is essential to target countries with high levels of GDP and food imports. Conversely, factors negatively affecting Korean fishery exports were merchandise imports and population in the import country. Therefore, countries with high levels of these negative factors should be managed as demarketing targets. Additionally, trade facilitation variables, which have relatively smaller influence, such as transparency and institutions, also significantly impact Korean fishery exports. While transparency has a positive effect, institution has a negative effect. Thus, to expand Korean fishery exports, strategies should focus on countries with high transparency and less stringent institutional regulations.

국내 큰느타리버섯은 매년 수출이 증가하고 있는 주요 신선 농산물 중 하나이다. 긴수염버섯파리는 농업, 특히 버섯생산에 피해를 주는 악 명높은 해충이다. 긴수염버섯파리의 유충은 주로 농작물에 직접 피해를 유발하고 성충은 몇몇 위험한 진균 병원체의 매개체 역할을 한다. 본 연구 에서는 전자빔, 엑스선, 그리고 감마선의 조사선량에 따른 긴수염버섯파리의 발육 및 생식에 미치는 영향을 평가했다. 또한 큰느타리버섯이 채워 진 박스 안에서 긴수염버섯파리를 제어할 수 있는 최적선량을 찾기 위해 방사선 및 에너지량에 따른 실증실험을 수행하였다. 그 결과 전자빔, 엑 스선, 감마선 모두 50 Gy에서 긴수염버섯파리의 발육 및 생식이 억제되었다. 또한 큰느타리버섯이 채워진 수출용 박스 상, 중, 하 위치에서 긴수 염버섯파리는 전자빔 150 Gy, 엑스선 100 Gy, 그리고 감마선 50 Gy에서 발육 및 생식을 억제하는 것으로 나타났다. 이러한 결과들은 수출 검역 통합관리 시스템 구축의 기초자료로 제공될 수 있다. 또한 농산물의 안전성 확보와 수출경쟁력 강화에 기여하리라 사료된다.

This study explores strategies to expand Korea's top 10 seafood export in the oversea market, with a specific focus on the impact of export concentration. For certain seafood items such as laver, crab, and mackerel, characterized by low export concentration, adopting a focused export expansion strategy is more effective. Conversely, highly concentrated seafood items such as toothfish, cod, pollack, and abalone face high risks in export performance due to their heavy reliance on a small number of key export countries. To ensure export stability, it is advisable to implement a diversified export expansion strategy for these highly concentrated seafood items. In the case of medium-concentration seafood items like tuna, oyster, and flounder, the decision between a concentrated or diversified strategy should be based on their specific export situations. Tailoring strategies to the distinctive market characteristics of each seafood item enables exporters to effectively increase oversea market share, promoting stability and sustained growth in export performance.

The United States is Korea’s important trading partner, ranking third (13.7%) in exports of fishery products in Korea. The impact on exports to the United States is expected to be significant if the seafood import provisions under the MMPA are implemented in 2024 accordingly. It is expected that documents proving production information will be required for all items when exporting to the U.S. Therefore, this study attempted to examine the current status of exports and exporters in order to understand the actual conditions of major fishery products exported to the United States. Besides, there are currently no official system and procedures in Korea to prove production information for all fishery items, so we tried to suggest implications by examining distribution channels for major export items to the U.S. In this study, five items including seaweed and halibut as domestic aquaculture items, tuna and squid as deep-sea fishing items, and fish cake using imported raw materials were selected as the target items for distribution channel investigation. In addition, this study is meaningful in that it investigated the routes from production to processing, distribution, and export of each item and identified detailed distribution channel for major items exported to the U.S.

Due to COVID-19, changes in consumption trends are taking place in the distribution sector, such as an increase in non-face-to-face consumption and a rapid growth in the online shopping market. However, it is difficult for small and medium-sized export sellers to obtain forecast information on the export market by country, compared to large distributors who can easily build a global sales network. This study is about the prediction of export amount and export volume by country and item for market information analysis of small and medium export sellers. A prediction model was developed using Lasso, XGBoost, and MLP models based on supervised learning and deep learning, and export trends for clothing, cosmetics, and household electronic devices were predicted for Korea's major export countries, the United States, China, and Vietnam. As a result of the prediction, the performance of MAE and RMSE for the Lasso model was excellent, and based on the development results, a market analysis system for small and medium sellers was developed.

Expanding exports of small and medium-sized companies is crucial for the continuous growth of the Korean economy. Therefore, the government operates various support systems to enhance the export capabilities of these companies. This study aims to analyze the impact of the Korean government's flagship export support system, known as the export initiation support system, on the performance of participating domestic companies. A fixed effect model using panel data was applied to examine the characteristics of 11,099 companies that participated in the export initiation support system from 2016 to 2019. The analysis revealed that the number of exporting countries, employees, and previous export volume had a significant impact on the export amount of participating companies. However, contrary to expectations, the number of overseas marketing participation and the GCL (global competence level) test did not show a significant impact. This study is significant as it provides implications for the development of support projects tailored to the specific needs of small and medium-sized companies, with the goal of improving the export support system.

This study was designed to evaluate the objective meat qualities of Hanwoo longissimus lumborum muscle after a period of long-term storage (40 days) in which conditions similar to those under which the meat would be stored for export to the Hong Kong beef market were simulated. Twelve LL muscles were sampled from animals slaughtered the previous day at a commercial beef export abattoir and assigned to one of three groups. Each group was subjected to a different packaging condition; Shrink film packed (SFP), vacuum packed (VP), or modified atmosphere packed (MAP)(O2/60%, CO2/40%). Objective meat qualities were assessed at day 1, 7, 21 and 40 of storage. Different Packaging conditions had no noticeable influence on cooking loss significantly. However, the moisture content in both the SFP and MAP groups tended to decline in a linear manner with storage periods throughout the 40 days period. Drip loss of MAP (5.68%) group was much higher in the SFP (3.18%) and VP (2.64%) groups at storage day 40. Redness (CIE a*) of meat color responded in a significant and completely different manner to each packaging method. Redness significantly (p<0.05) and continuously increased 17.51 at day 1 to 20.41 at day 40 in VP group, while MAP linearly dropped and ultimately reached 10.6 after 40 days of aging (p<0.05), at which point the meat had a brown color. Tests of Warner-Bratzler shear force (WBSF) indicated that the tenderness levels of the ready-for-export Hanwoo LL muscles were acceptable 7 days postmortem in the SFP and VP groups, however there was no significant difference between each group. Our gathered data suggests that the packaging method selected for export determines how well the objective qualities of the beef hold up, and indicate that VP is likely the most reliable method.

This study addresses the current demand of the Korean mushroom export industry to establish an export strategy and governing policies.The enoki mushroom exports increased by 89% in 2009 and 23% in 2010, resulting in the largest export volume (17,163 tons) and export value ($26,292,000) being recorded in 2010. In contrast, exports in 2020 yielded only $18,525,000, which was 29% lower than that in 2010. In case of king oyster mushrooms, exports increased by 10% in 2012, 13% in 2013, and 2% in 2014, maintaining a moderate-growth trend. Moreover, Korea’s mushroom exports are focused on a few specific countries. Enoki mushrooms accounted for more than 50% of the total exports to North America and Vietnam from 2012 to 2022, whereas king oyster mushrooms accounted for more than 50% of the total exports to Europe and North America (USA and Canada) from 2009 to 2022. Another characteristic trend in Korean mushroom exports is the diversification of export markets. The number of countries importing enoki mushrooms and king oyster mushrooms from Korea is increasing.

본 연구는 수출성과 결정요인의 주요 이론을 기반으로 메타분석을 수행하여 기업의 특성에 따른 주요한 수출성 과 결정요인의 차이와 연구 방법에 따른 효과크기 차이를 규명하고자 하였다. 이를 위해 1992년부터 2021년 6 월까지 수행된 한국 기업의 수출성과 관련 실증연구 197편으로부터 946개의 효과크기를 도출하였고 중소기업만 을 대상으로 142편 연구물의 651개 효과크기를 분석하였다. 분석결과, 첫째, 무선효과모형으로 분석한 한국 중소기업의 수출성과 결정요인의 전체 평균효과크기는 .336 (p < .001)으로 중간 수준 이상으로 나타났다. 둘째, 한국 중소기업의 수출성과 결정요인은 자원기반이론이 산 업조직론보다 효과크기가 더 큰 것으로 나타났으나 글로벌 금융위기 이후에만 차이가 있었다. 셋째, 일반기업과 벤처기업의 수출성과 결정요인은 차이가 있었으며 벤처기업은 해외시장특성과 경영진의 국제경험이 일반기업보다 효과크기가 더 크게 나타났다. 넷째, 정량적 수출성과 측정보다 정성적 수출성과 측정에 의한 효과크기가 상당히 크게 나타났다. 다섯째, 2차 자료에 비해 1차 자료를 사용한 효과크기가 더 크게 나타났다. 본 연구는 수출성과 결정요인에 관한 이론을 기반으로 메타분석을 수행함으로써 수출성과 분야의 단편적이고 다양하며 일관성 없는 문제를 해결할 수 있는 범주화 프레임과 방법론을 제시하였다는 점에서 학문적 의의가 있 다. 분석결과는 수출성과를 높이기 위한 기업의 전략 수립과 정부의 효과적인 수출지원정책 수립에 도움을 줄 것 으로 기대한다.

Pleurotus species are the most consumed and cultivated mushrooms in Korea. Although oyster mushrooms (P. ostreatus) can be cultivated automatically, their storability is slightly lower than that of king oyster mushrooms (P. eryngii) and winter mushrooms (Flammulina velutipes); therefore, the export proportion of oyster mushrooms is very low. Since Korean mushrooms are highly preferred across Southeast Asian, the export of oyster mushrooms in the form of complete substrates is expected to be more promising than that of fresh mushroom. Here, 1 and 2.5 kg complete substrates of P. ostreatus ‘Soltari’ and P. sajor-caju ‘Sambok’ were prepared and stored at different temperature from 0 to 15°C for 10 days. Thereafter, the formation of fruiting bodies was induced. Since the 2.5 kg complete substrates required 70 days of incubation, their mycelia were at an advanced age and their fruiting bodies did not grown normally. When 70%-incubated complete substrates were stored at 5–10°C, the growth was faster and more uniform and stable fruiting bodies were formed. Export test of complete substrates to Vietnam using distribution containers set at 0°C and 15°C revealed that the growth period was shortened by 1–2 days when the distribution containers were set at 15°C and the yield of ‘Soltari’ increased by approximately 10%. In addition, even though the yield of ‘Sambok’ was similar between treatments at 0°C and 15°C, the quality of fruiting bodies from 15°C-distributed complete substrates was much better than that of those from 0°C-distributed substrates.

This study aimed to replace the imported Chinese complete medium for Lentinula edodes with a newly-developed complete medium that is suitable for export as well. Three media compositions that supported fast mycelium growth and higher density, compared to that in the control, were chosen. Culture in the T13 medium reduced the incubation period for ‘Nongjingo’ by 12 days and for ‘Cham-aram’ by 10 days, compared to that required for the control; in addition, the number of days required for browning was greatly reduced for both varieties. The quantity of each mixed medium was increased according to the composition from the 1st to the 5th cycle by 5.9% for ‘Nongjingo’ and 12.6% for ‘Cham-aram’ in T13, compared to that in the control. A mixed medium comprising oak sawdust + Douglas fir sawdust + corn flour (40:40:20, v/v) was selected as the most suitable complete medium.

기업의 혁신적이고 적극적인 성향 또는 활동인 기업가 지향성은 최근 국제경영 분야에서 중요하 게 연구되고 있다. 특히, 기업가 지향성은 기업의 학습 및 역량 개발을 촉진하고, 새로운 시장의 기 회를 인지하고 포착하며, 경쟁 기업들과의 차별화를 가능하게 한다는 점에서 성과에 긍정적인 영향 을 미친다는 주장이 있다. 일부 연구에서는 기업가 지향성이 오히려 성과에 유의미한 영향을 미치 지 않는다는 연구결과도 나타났다. 하지만, 기업가 지향성과 성과 간의 관계는 기업의 자원 및 역 량 등 내부적 환경에 따라 상의할 가능성이 크다. 본 연구에서는 기업의 내부적 요인으로서 흡수 역량이 기업가 지향성의 실행에 영향을 미치는 주요 요인으로 작용할 수 있다는 점을 고려해서 흡 수 역량의 두 가지 차원(잠재적 흡수 역량, 실현적 흡수 역량)이 기업가 지향성-수출 성과에 미치 는 영향을 실증적으로 분석하고자 한다. 한국 수출 기업들을 대상으로 기업가 지향성, 흡수 역량, 수출 성과에 대한 설문 조사를 실시하였다. 분석 결과, 기업가 지향성은 수출 성과에 긍정적인 영 향을 미치며, 기업의 실현된 흡수 역량이 높을수록 기업가 지향성의 긍정적인 영향은 강화되는 것 으로 나타났다. 이에, 본 연구는 기업가 지향성-수출 성과 간의 관계에 영향을 미치는 기업의 내부 적 요인을 검증함으로써 학문적 및 실무적 관점에서 의미 있는 시사점을 제공할 수 있을 것으로 기 대된다.