인도네시아의 교역조건과 투자 관계

김완중(Wan Joong Kim) 한국아시아학회 2014 아시아연구 Vol.17 No.1

인도네시아 경제의 특징은 자원의존적 경제구조를 가지고 있다는 것이다. 본 연구에서는 자원의존적 경제인 인도네시아에서 교역조건 개선이 투자에 긍정적인 영향을 미쳤는지의 여부를 ARDL모형을 이용하여 분석한다. 1980-2010년 시계열자료를 분석한 결과, 인도네시아에 있어서 교역조건개선은 장기와 단기에 있어서 모두 투자에 긍정적인 영향을 주지 못하는 것으로 나타났다. 이러한 결과는 수출재가 노동집약재인 경우 교역조건의 개선은 투자를 증가시키기 보다는 감소시킬 수 있다는 마추야마(Matsuyama 1988) 이론, 자원의존적인 국가에 있어서 교역조건의 개선은 경제에 부정적인 영향을 줄수 있다는 지대이론, 그리고 ‘네덜란드병(Dutch desease)’ 가설 등과 관련이 있는 것으로 보인다. As well known, Indonesia is a resource-dependent country. In this paper, It is tested that improvement of terms-of-trade positively affects the economy. Based on ARDL analysis, I found that terms-of-trade could not improve investment(fixed capital formation) of the country in the short run and in the long run. Those results can be understood in some economic theories such as Matsuyama`s theory(1988), rent-seeking theory, and hypothesis of ``Dutch desease``. On the other hand, it is found that economic growth is a major determinant of Indonesian investment.

동남아 국가의 경제구조 이질성 및 유사성 분석

김완중(Wan Joong Kim) 한국아시아학회 2012 아시아연구 Vol.15 No.3

본 연구는 동남아 국가들의 경제구조와 교역구조에 있어 차별성이 무엇이고, 그러한 구조가 점차적으로 수렴하고 있는가에 대해 분석한다. 즉 동남아 국가에 있어서 차별성을 경제규모와 성장률, 생산 및 고용구조, 교역구조 측면에서 살펴보고, 이러한 이질적 측면이 동태적으로 어떻게 변화하고 있는지 즉 더 이질적으로 변화고 있는지 아니면 동질적인 방향으로 변화하고 있는지 분석 한다. 유사성지수와 베타 수렴성 검정에 기초한 본 연구의 분석결과에 따르면, 동남아국가의 경제구조는 다양성 또는 차별성을 보이고 있으나 점차 유사화 또는 수렴되는 추세를 보였다. In this paper, I try to find differences and similarities among southeast Asian countries in the aspect of economic structure such as economic volume, economic growth, production, employment, and international trade. In addition to highlighting differences in economic structure, I also focus on whether their economic structures are converge to each other over time. According to analysis based on similarity index and beta-convergence tests, it is found that there is considerable difference in economic structure among southeast Asian countries, but the structures are converging to each other. Especially, there are still considerable differences in economic structure between indochina region(Cambodia, Laos, and Myanma) and ASEAN5(Indonesia, Malaysia, the Philippines, Singapore, Thailand, and Brunei). It is interesting evidence that in economic structure vietnam is converging and similar to the more advanced economies in the region such as Thailand and Indonesia.

사상성 조류매트 공법을 이용한 농어촌 소하천수의 영양염류 제거특성에 관한 연구

김완중(Wan Joong Kim),김영철(Young Chul Kim) 한국물환경학회 2000 한국물환경학회지 Vol.16 No.3

In this paper, roles and functions of filamentous algae were studied when they were applied for treating rural stream water having relatively low concentrations of nutrients and organics. It was found that predominant species of algae was Spirogyra sp. As these algae grew, it was found that they formed porous, thick and gelatinous mat like a sponge, so that they were not lost into the effluent, which is a main advantage of this algae mat system. Excessive loss of algal particles from oxidation ponds and other modified pond systems has been recognized as one of the most troublesome operational problems. Dissolved oxygen of this system was saturated more than 200 % and pH increased to 10 due to the photosynthetic activity, which are equivalent to normal levels of dissolved oxygen and pH characterized by high rate algal ponds. It was found out that 85 - 95 % of T-N and T-P removal efficiency was obtained within four days of hydraulic residence time. In addition, filamentous algae mat system produced effluent with a very lower level of nutrients than aquatic plant ponds using water hyacinth and reed. Meanwhile, organic matters (COD_(cr)) was not significantly reduced, since the initial concentration was very low.

한국의 외국인투자 지원제도 비교 분석

김완중(Kim, Wan Joong) 한국아시아학회 2016 아시아연구 Vol.19 No.1

한국에 대한 외국인직접투자는 1990년대 중반을 기점으로 제조업 중심에서 서비스 중심으로 바뀌었다. 정부는 고용창출 및 내수 진작 효과가 큰 고부가가치 서비스분야, 즉 연구개발, 지식서비스, 문화 및 관광 등의 외국인투자를 유치할 목적으로 2010년 서비스유형 외국인투자지역 지정제도를 도입하였다. 그러나 2014년 말 기준으로 서비스유형 외국인투자지역은 한 곳도 지정되지 않고 있다. 이것은 이 제도가 실효성이 없거나 현실성이 떨어지고 있다는 것을 입증한다 하겠다. 이에 본 연구는 한국의 각종 외국인투자 지원제도를 비교분석함으로써 서비스유형 외국인투자지역 지정제도의 문제점을 파악하고 개선방향을 제시하였다. 외국인투자 지원제도를 비교 분석한 결과, 서비스유형 외국인투자지역은 입지조건, 입지지원, 조세지원, 현금지원 등 모든 측면에 있어서 여타 외국인투자지원 제도에 비해 불리한 것으로 나타났다. 서비스유형 외국인투자지역 제도의 도입 취지에 부합되기 위해서는 지원 대상을 보다 세분화하고 입지조건을 완화할 뿐만 아니라 여타 외국인투자제도와 비슷한 수준의 지원책이 제공될 필요가 있다. The structure of foreign direct investments (FDI) to Korea has changed since the mid-1990s. The major industry in the FDI has changed from the manufacturing industry to the service industry. The Korean government has introduced a incentive system called "foreign investment region for the service industry" to increase FDI in specific service industries in 2010. Up to now there is however no any foreign investment region for the service industry. It means that the system is not effective. This paper investigates the reasons by comparing the incentive system with other incentive systems for foreign investment. It is found that the incentive system for the service industry does not have any advantage to other FDI incentive systems in all aspects such as conditions for entering the region, location incentives, tax exemption, and cash supporting. It is recommended that the government has to adjust the incentive system to be effective for FDI in the service industry. Industries allowed to enter the region should be more specified. The conditions for entering the region should be less strict. In addition, incentive in taxation should be provided for firms entering "foreign investment region for service industry".

산화스트레스에 의해 유도된 근세포 손상에서 심비디움 뿌리추출물의 효과

김완중(Wan Joong Kim),김한성(Han-Sung Kim),오피츠 요크(Joerg Opitz),가바야마 카즈야(Kazuya Kabayama),김택중(Tack-Joong Kim) 한국생명과학회 2014 생명과학회지 Vol.24 No.9

근위축은 근육을 사용하지 않음으로써 발생하는 근육 조직의 손실 또는 근육을 지배하는 신경의 손상으로 정의할 수 있다. 이 상태는 다양한 근육질환에 관여하는 활성산소종이 관여 한다. 우리는 심비디움 뿌리 추출물이 과산화수소에 의해 유도된 C2C12 근육세포 생존율 손실과 세포사를 억제한다는 것을 찾았다. 또한 심비디움 뿌리추출물이 HSP70 단백질 발현증가와 SOD1 단백질 발현감소를 확인하였다. 이들의 결과는 심비디움 뿌리 추출물이 근위축에서 활성산소종을 환원하는 치료약물로서 작용이 가능할 것으로 사료된다. Skeletal muscle atrophy can be defined as a decrease in or a disease of the muscle tissue, or as a disorder of the nerves that control the muscle, through injury or lack of use. This condition is associated with reactive oxygen species (ROS), resulting in various muscular disorders. Exposure to ROS induces muscle atrophy through several biological factors, such as SOD1 and HSP70. We found that cymbidium root extract reduced the H₂O₂-induced viability loss in C2C12 myoblasts and inhibited apoptosis. In addition, we showed that the cymbidium root extract increased the expression of HSP70 and decreased the expression of SOD1 in the H₂O₂-induced C2C12 myoblasts. These results suggest that cymbidium root extract might have therapeutic value in reducing ROS-induced muscle atrophy.

한중일에 있어 교역조건과 투자관계에 대한 비교 분석

김완중 ( Wan Joong Kim ),박천일 ( Chun Il Park ) 한중사회과학학회 2012 한중사회과학연구 Vol.10 No.4

This study shows that according to cointegration test, there is a long run equilibrium relation between the terms of trade and investment in Korea, China, and Japan. Analysis based on vector error correction model(VECM) shows that the terms of trade significantly affects investment in the three countries in the long run. However it is found that the direction and magnitude of the effect are different in the countries. While the deterioration of terms of trade gives rise to decrease of investment in Korea and Japan, it does increase in China. Also, the magnitude of the effect is different in the countries; the turn from the biggest to the smallest is Korea, China, and Japan. It seems to be related to openness of the economies. In addition, while the volatility of terms of trade has significantly negative effect on investment of China in the long run, it does not significantly impact on investment of Korea and Japan.

환율이 말레이시아 고용에 미치는 효과 분석

김완중 ( Wan Joong Kim ) 한국동남아학회 2005 동남아시아연구 Vol.15 No.1

동남아에 대한 한,중,일의 생산공정별 수출구조와 경쟁관계: 중국의 한,일수출 구축효과를 중심으로

김완중 ( Wan Joong Kim ) 한국동남아학회 2010 동남아시아연구 Vol.20 No.3

One of main findings of the competitiveness relation is rapid increase of Chinese influence on the southeast Asian market. While Japanese market share is decreasing, Chinese market share is continuously increasing in the market. It is the same regardless of types of production phases. Analysis based on gravity model shows that in general Chinese exports is crowding out Korean and Japanese export to the market. The magnitude of the effects on Korean exports is larger than on Japanese exports. Also, It is found that the directions of the effect of Chinese exports on Korean and Japanese exports are different by production phrases. For all processed goods, increase of Chinese exports decreases both Korean and Japanese exports to the market. However, for some final goods such as transport equipment and food & beverages for household, Chinese exports is increasing Korean and Japanese exports to the market.

한국의 대(對)동남아 수출과 수출결정요인의 장기적 균형관계 분석

김완중 ( Wan Joong Kim ) 한국동남아학회 2014 동남아시아연구 Vol.24 No.4

This paper shows that overall Korean exports to southeast Asian countries have long-run equilibrium relationship with its determinants such as trading partners` real GDP, real exchange rates, Korean FDI to those countries, and Korean production capacity. The results are consistent to the international trade theories. According to the results, Korean exports to those countries increases in the long-run as their real GDP, real exchange rates, Korean FDI to those countries, and Korean production capacity increases. The empirical results also show that estimated coefficients of the export determinants are not common for all interesting trading partners. To say, elasticities such as income elasticities and exchange rates elasticities of Korean exports to those countries are different for each trading partner. It seems that heterogeneous coefficients of export determinants reflect the differences in industrial structure and final demand structure of trading partners.

지역경제블록이 한국 수출입에 미치는 영향: 패널중력모형 분석

김완중 ( Wan Joong Kim ) 한국국제경제학회 2005 국제경제연구 Vol.11 No.2