http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
산업연관모형을 이용한 식품산업의 국내산 원재료 이용률 추정
안동환 ( Dong Hwan An ),김관수 ( Kwang Soo Kim ),최지현 ( Ji Hyeon Choi ) 한국농업경제학회 2015 農業經濟硏究 Vol.56 No.1
In this paper, we develop an empirical model capable of correcting the over-estimation problem associated with the estimation of domestic input use ratio in food industry. This model incorporates direct and indirect use of imported raw materials which are used as intermediate inputs. We found that domestic agricultural input use ratios for food industry after taking imported raw materials used in both direct and indirect intermediate inputs into account are much smaller than those without them (4.6%, 17.4% lower, respectively). Breaking down these ratios into sub-industry category, we also found significant differences especially in livestock and dairy industry (due to imported raw materials used in producing intermediate inputs) after taking these intermediate input effects into consideration: livestock processing (87.5% vs 62.9%); poultry processing (98.8% vs 55.6%); milk (93.1% vs 67.7%); dairy products (63.9% vs 47.2%).
조사정책논문 : 산업연관모형을 이용한 식품가공산업과 주요 수입중간투입재의 물가파급효과 분석
안동환 ( Dong Hwan An ),김관수 ( Kwan Soo Kim ),임정빈 ( Jeong Bin Kim ) 한국농업경제학회 2012 農業經濟硏究 Vol.53 No.2
In this study, we analyzed the price effects in food manufacturing industries and their imported-intermediate inputs using a price input-output model. Raw inputs and products of food manufacturing industries are largely used for food processing itself as well as other industries such as livestock, dairy, feed, and restaurant industry, etc. Therefore, the price changes of those products make ripple effects on the prices of many other industries. Our results show that 1) the overall price level is expected to change by 0.1511%, when the prices of processed food by 10%; 2) the price effects of rice milling industry among domestic food manufacturing industries is highest followed by beer, seed oil, non-alcoholic beverage, fruit and vegetable products, other seasoning, and flour industry, etc: 3) the price effects of other grains is highest among imported intermediate inputs followed by seed oil, meat, wheat, bean, frozen fish, raw sugar, and fruit and vegetable products industry, etc: 4) wheat, flour, other grains, beans, raw sugar, and sugar which are major intermediate inputs in food manufacturing industry have the largest price ripple effects on flour, noodle products, starchy, tofu, sugar, and cocoa products and candy cakes industry, respectively.
도시근로자가구와 농가의 소득불평등도 비교 분석: 엔트로피지수의 그룹별,소득원별 분해
안동환 ( An Dong Hwan ) 한국농업경제학회 2004 農業經濟硏究 Vol.45 No.1
N/A This paper investigated inequality of urban and farm household income for the period of1990-2000 by estimating a generalized entropy inequality index This index was decomposed into within- and between-group inequalities for urban and farm households. This paper also examined the contribution of each income source to inequality, Our results show that the degree of inequality of farm household income tends to be increasing, white that of urban household income seems to be stable during the study period. The effects of economic crisis (or IMF) on the income inequality seem to be different between farm households and urban households. Between-group inequality of urban and farm households is estimated to be small but increasing during the study period. Also, we found that the degree of farm household income inequality attributable to agricultural income inequality has decreased significantly.
김민경 ( Minkyung Kim ),안동환 ( Donghwan An ) 한국농업경제학회 2017 農業經濟硏究 Vol.58 No.1
The purpose of this study is to examine the determinants of farmers` participation in informatization activities and the effects of information accessibility on the farm sales earning. This paper considers three variables to capture farmers` accessibility to information; if a farmer uses computer or not; if the farmer belongs to the village carrying out an Information Network Village Program; and if the farmer participates in any farmers` organization including producers` organization. A two-stage model is applied to avoid any endogeneity problem related with information accessibility and farm sales. We found that education level, participating in non-farming activities such as tourism or marketing related activities, the level of regional information infrastructure, and participating in farmers organizations have some positive impacts on the information accessibility of farmers. Furthermore, the enhanced accessibility to information is likely to increase the farm sales earnings, while the effectiveness of information on farm sales earnings seems to decline as the size of farm sales earnings increases.
조사논문 : 제당산업의 산업연관효과 및 가격파급효과 분석
안동환 ( Dong Hwan An ),김성훈 ( Soung Hoon Kim ) 한국축산경영학회 2012 농업경영정책연구 Vol.39 No.1
In this study, we examined the inter-industrial linkage and price effects of sugar industry in the input-output framework. Two outputs from sugar industry, that is, raw sugar and refined sugar are largely used for food processing industry, livestock and dairy industry, feed industry, medicine and medical supplies industry, and restaurant industry, etc. The price changes of raw sugar make ripple effects on many industries, while the raw sugar which is not produced domestically is used by only three industries such as refined sugar industry, fermented and synthetic seasoning industry, and medicine and medical supplies industry. Our results also show that the overall price level is expected to decrease (increase) by 0.0018% and 0.0017%, when the prices of imported raw sugar and domestic refined sugar decrease (increase) by 10% respectively.