• Title/Summary/Keyword: 지역 내 총생산

Search Result 94, Processing Time 0.03 seconds

Analysis of Regional Income Outflows through Comparing GRDP and GRNI (지역내총생산과 지역총소득 비교를 통한 소득의 역외 유출 분석)

  • Jeong, Jae-joon
    • Journal of the Economic Geographical Society of Korea
    • /
    • v.21 no.4
    • /
    • pp.321-334
    • /
    • 2018
  • There are many factors that cause uneven regional developments in the country and one of main factors is outflow of regional income or products. The purpose of this study is to analyze regional production runoff by comparing GRDP and GRNI in basic local governments level. In this study, GRNI of basic local governments are estimated by local income tax data, The results of the study are as follows. Firstly, GRNI is more concentrated than GRDP. The analysis of Moran I showed that the spatial autocor-relation of GRNI is more distinct than that of GRDP. Local Moran I analysis shows that spatial hot spots and cold spots are more apparent in GRNI than GRDP. Secondly, the outflows of GRDP into a small number of regions are apparent. In about 80% of basic local governments, the net outflows of GRDP occur. The large net outflow regions are cities where manufacturing industry has developed and in the 20 lowest net outflow rate regions, 70-80% of GRDP outflows. The large net inflow regions are metropolitan area in Seoul and large local cities. Seocho-gu, Yongsan-gu, and Gangnam-gu in Seoul have a large net inflows and net inflow rates are over 90% of GRDP.

Analysis of the Relationships among Energy, Economic Growth and Greenhouse Gas Emissions Using Metropolitan City/Province Level Data (광역시·도별 자료를 이용한 에너지, 경제성장, 온실가스 배출 간의 관계 분석)

  • Lee, Jaeseok;Lee, Keun-Dae;Yu, Bok-Keun
    • Environmental and Resource Economics Review
    • /
    • v.30 no.3
    • /
    • pp.503-533
    • /
    • 2021
  • This paper analyzes the relationships among the energy consumption, renewable energy production, real gross regional domestic product(GRDP), and greenhouse gas(GHG) emissions. It uses the metropolitan city and province level data for Korea from 2010 to 2018, employing a panal vector autoregressive(VAR) model. We find that an increase in energy consumption has a limited impact on boosting renewable energy production or gross regional domestic product, while it leads to an increase in greenhouse gas emissions. A rise in renewable energy production can increase gross regional domestic product, but it has no meaningful effects on energy consumption and the reduction of green house gas emissions. Our finding indicates that it is crucial to expand the supply of renewable energy as well as to decrease energy consumption in order to achieve the goal of reducing greenhouse gas emissions and reaching economic growth.

아시아 시멘트산업 조사보고서

  • 한국양회공업협회
    • Cement
    • /
    • s.54
    • /
    • pp.59-74
    • /
    • 1974
  • AIS 지역 국가들의 시멘트 소비는 1970년에 14.1백만톤에 달했으며 1985년에는 44.2백만톤에 달할 것으로 예측된다. 1970년의 생산 능력은 18.4백만톤으로 이것은 수요를 훨씬 상회하는 것이다. 이같은 과잉 생산 능력 상태는 1981년 후부터는 과잉 수요 현상으로 전환하게 될 것으로 예상 된다. 1985년 AIS지역 전체로 볼 때 공급 부족량이 약 11.5백만톤에 이를 것인 바 그 대부분은 한국 $\cdot$ 베트남 $\cdot$ 인도네시아에서 부족하게 될 것이다. 한국의 시멘트 산업은 AIS지역 국가들 중에서 생산 기술면이나 생산 효율면에서 가장 앞서 가고 있다. 그러나 한국에서의 생산 시설 확장은 이 지역의 공급 부족량 해결에 기여는 하지 못할 것이며 오직 자국내 공급난 해결을 하는데 그칠 것이다. 이 보고서에서는 두 개의 상이한 계획안이 검토되었는데 이것은 지역내 협력효과와 같은 경제적인면에 초점을 두었다. 비교적 지역 협력에 기여할 것으로 보이는 두 개의 안은 AIS지역내의 2개 국가에 시멘트 공장을 건설하는 것으로서 인도네시아에 세우는 년산 1백만톤 규모의 단일공장과 타이에 세우는 년산 1백만톤 규모의 3개 공장이 바로 그것이다. 인도네시아에 세우는 공장은 인도네시아 시장의 수요 및 나아가 1985년에 Sri Lanka에서 일어날 과잉 수요를 메우게 될 것이다. 타이에 세우게 될 공장은 자국의 시멘트를 조달하고 메콩강과 연해 있는 3개국 수요를 충당하게 될 것이다. 이것은 1개의 공장을 건설하고 후에 그 생산 능력을 3배가하는 방법으로 이 3개의 공장이 완성된다면 이것은 또한 몇가지 경제성을 얻게 될 것이다. 인도네시아와 타이의 이 계획은 1985년에야 완성될 것인데 건설 기간은 약 28내지 30개월이 소요될 것으로 추산된다. 한편 이 지역의 시멘트 판매가격을 톤당 22달러로 볼 때 생산비에 포함된 총회수율, 즉 추정소득과 총투자 사이의 관계에서 산출한 이상 2개 사업의 총회수율은 12.1 $\%$로 추산된다. 총부가가치는 인도네시아가 10.7백만달러, 타이가 23.9백만달러로서 합계 34.6백만달러로 추산된다. 이것은 총투자액인 166.0백만달러에 대하여 4.8의 총자본투자효율을 나타내는 것이다. 이 사업은 이 지역외에서의 시멘트 수입시와 비교하면 73.8백만달러의 외화를 절약하는 셈이 되며 이 외에도 약 1,740명의 고용 증대를 가져 올 수 있을 것이다. 시멘트 운송비는 생산원가와 세계시장 가격과의 사이에서 생기는 마진보다 더 비싸다. 이와 같은 사실은 시멘트가 지역 협력에 적합한 품목이 못된다는 것을 의미한다. 이것을 해결하기 위해서는 현재 세계 시멘트 시장가격을 상회하는 선에서 가격협정을 맺는 것이 이 지역 시멘트 공업 육성책의 하나로 필요 불가결한 실정이다.

  • PDF

Economic Spillover Effects of Airport Investment on Regional Production (공항투자의 지역경제 파급효과 분석)

  • Lee, Yeong-Hyeok;Yu, Gwang-Ui;Kim, Min-Seon
    • Journal of Korean Society of Transportation
    • /
    • v.23 no.2
    • /
    • pp.37-50
    • /
    • 2005
  • This study analyzes the effect of airport investment on GRDP(Gross Regional Domestic Product) using Regional Production Function with public investment on social infrastructure. Particularly it includes the spillover effect of airport investment on the economies of neighbor regions beyond border. We estimate regional production function with the independent variable of airport investment stock using panel data with regional cross-section and time-series data. In the analysis with aggregate data of all industries, it shows the positive relationship between airport investment and GRDP which implies the affirmative effect of airport investment on regional economy in the aspects of direct and indirect spill-over effects. On the contrary, the research results of each industry do not appear to be the same. With the different characteristics of each industry, the direct and indirect effect may not be the same and the SOC investment contributes to the restructuring of regional economy by altering the industrial organizations of any specific region and its neighbors.

An Analysis on the Change Factor Based on the Industrial GRDP of 5 Gun in Chungcheongnam-do (충청남도 5개 군의 GRDP 변화요인 분석)

  • Kim, Jung Tae
    • Journal of Agricultural Extension & Community Development
    • /
    • v.19 no.4
    • /
    • pp.1041-1066
    • /
    • 2012
  • This article aims to analyse the change factor of the industry in rural area. As the regional economy is consist of variety industry in local Revitalization of Rural Economy should consider the growth factor of industry. Analytical method is Shift-Share analysis, analysis data is used GRDP of the 5 target area. Analysis is showed that Agriculture, forestry and fishing is leading position. but Farm population decreased rapidly underway. Side work farmer and industry population is increasing rapidly. the Regional Economic growth inhibitory of 5 Gun is the weakness of the internal factor. especially Competition component is than industry-Mixed component. and the Growth of Agriculture, forestry and fishing is external factor. To improve the regional economy, 5 Gun must improve the fault. and the growth of Agriculture, forestry and fishing should promote the consumption of local products to as the local food system.

Regional Economic Effects of The Development in New Port : Focused on Incheon Port (항만 개발이 지역경제에 미치는 파급효과 - 인천항을 중심으로 -)

  • Yoo, Hong-sung;Kim, Youn-Sung;Shin, Jin;Chung, Ben-Yoon
    • Journal of Korea Port Economic Association
    • /
    • v.26 no.3
    • /
    • pp.240-258
    • /
    • 2010
  • The purpose of this paper is to quantify the regional economic effects of the development in Incheon New Port(Stage I) using a regional I/O table and to provide implications for making policies to support the development of the port logistics industry. According to the results of this study, production inducing effect 6,064.5 billion won on Incheon local economy from the development of port facilities at the Incheon New Port (Stage I) occupies 15.0% of 40,398.5 billion won the total production of the Incheon area in 2005, added value inducing effect 2,821.3 billion won occupies 7.7% of 36,508.0 billion won the total added value of the Incheon area in 2005, and induced new employment 72,424 workers occupies 9.0% of 808,248 workers the total number of employees in the Incheon area in 2005. As presented above, the development in the Incheon New Port(Stage I) was expected to have huge spillover effects on Incheon local economy. Accordingly, the development in Incheon New Port must be promoted in a timely manner on national.

The Effect of Real Exchange Rate Depreciation Shock on Productivity and Employment for Manufacturing Firms in Daegu-Gyeongbuk Region (실질환율 충격이 대구·경북지역 제조업체 생산성 및 고용에 미치는 파급효과 분석)

  • Pyun, Ju Hyun;Won, Ji Hwan
    • Journal of the Korean Regional Science Association
    • /
    • v.32 no.1
    • /
    • pp.27-49
    • /
    • 2016
  • This study examines the effects of real exchange rate (RER) depreciation shocks on firm-level productivity and employment in Daegu-Gyeongbuk manufacturing industries during 2006-2012. In particular, the study focuses on a sharp and persistent RER depreciation of the Korean Won from 2007 to 2009, which is a situation akin to a natural experiment in Korea. We find that RER depreciation has positive effects on productivity for firms with high export exposure in foreign markets. However, these effects disappear when RER depreciation persists. In addition, we do not find evidence that RER depreciation affects employment of Daegu-Gyeongbuk firms significantly. Firms in Daegu-Gyeongbuk region should pursue core competency to obtain international competitiveness rather than depending on temporary better price condition driven by RER depreciation. Further, policy makers in a local government should provide firms with financial and investment support to encourage innovation and R&D.

The Impact of Regional Economic Growth on Intraregional Disparities in Korea (지역경제 성장에 따른 지역 내부의 경제적 격차 추정에 관한 연구)

  • Lee, Ju-Han;Kim, Donghyun
    • Journal of the Korean Regional Science Association
    • /
    • v.36 no.3
    • /
    • pp.29-40
    • /
    • 2020
  • The aims of this study to identify the relationship between regional economic growth and intraregional regional disparities. The 16 metropolitan area, the Capital region and the southeastern region of Korea were put in the spatial scope and the time range from 2005 to 2016. Regional gross domestic product data were used to show regional growth and intraregional disparity. Panel data for each spatial unit were established, panel unit root test and panel cointegration test were conducted to check the stability of the data. The DOLS method was used to identify relationship between regional economic growth and intraregional disparity, and the VECM model and Granger causality test was conducted to verify causality. The result of analysis of 16 metropolitan area units showed that the intraregional disparity increases as regional economic growth progresses. When the regional gross domestic product increased by 1%, the intraregional disparity increased by 1.258%, and there are short-term and long-term causality. Both the Capital region and the southeastern region had a mutual relationship between regional economic growth and intraregional disparity, but the disparity in the Capital region showed an increase and the southeastern region showed a decrease. The results of this study show that the regional disparity is increasing nationwide, but the Capital region and the southeastern region showed different stages of growth.

Distribution of Heat Production for the Utilization of Geothermal Resources in Korea. (지열 자원 활용을 위한 국내 열생산율 분포)

  • Kim, Jong-Chan;Lee, Young-Min;Hwang, Se-Ho;Koo, Min-Ho
    • 한국신재생에너지학회:학술대회논문집
    • /
    • 2007.11a
    • /
    • pp.497-500
    • /
    • 2007
  • 지열류량은 지열자원 개발 시 지열 이상대를 찾는데 있어서 중요한 자료로 사용된다. 우리나라의 지체구조별 지열류량 평균은 경기육괴 66 $mW/m^2$, 옥천습곡대 65 $mW/m^2$, 영남육괴 60 $mW/m^2$, 경상분지 72 $mW/m^2$, 연일분지 75 $mW/m^2$이다. 이러한 대륙 내의 지표 지열류량은 상부 지각내의 방사성 동위원소 붕괴에 의한 열생산율(${\sim}40%$)과 하부지각 및 상부맨틀에서부터 전도되어 올라온 지열류량(${\sim}60%$)으로 설명할 수 있다. 따라서 지열류량의 결정에 있어서 열생산율의 정보는 중요한 부분을 차지한다. 열생산율은 지각 내에 존재하는 주요 방사성 동위 원소인 U, Th, K의 붕괴열에 의한 것이며, 열생산율의 측정은 gamma-ray log 자료를 이용하는 방법과 화학분석을 통한 방법이 있다. 이 연구에서는 두 가지 방법을 이용하여 총 123개(화강암 86개, 편마암 37개) 지점에서의 열생산율을 산출하였다. 화강암의 열생산율 평균은 2.15 ${\mu}W/m^3$이며, 편마암의 열생산율 평균은 2.22 ${\mu}W/m^3$로 나타났다. 지체구조별 열생산율의 평균은 경기육괴 2.52 ${\mu}W/m^3$, 옥천습곡대 2.16 ${\mu}W/m^3$, 영남육괴 2.35 ${\mu}W/m^3$, 경상분지 2.01 ${\mu}W/m^3$로 나타났다. 지체 구조별 열생산율과 지열류량의 상관성 분석에서 우리나라의 경우 지열류량이 높은 지역에서 열생산율이 낮은 경향을 보인다. 따라서 열생산율이 지표 지열류량을 결정하는데 있어서 가장 중요한 요소가 아님을 확인할 수 있다.

  • PDF

Nitrogen Budgets of Agriculture and Livestock in South Korea at 2010 (2010년도 대한민국 농업 및 축산업지역의 질소 유입 및 유출 수지)

  • Nam, Yock-Hyun;An, Sang-Woo;Jung, Myung-Sook;Park, Jae-Woo
    • Journal of Korean Society of Environmental Engineers
    • /
    • v.34 no.3
    • /
    • pp.204-213
    • /
    • 2012
  • The objectives of this research were to estimate nitrogen budgets in agriculture and livestock in 2010, and to evaluate nitrous oxide ($N_2O$) emission by a local government. Input-output budgets for nitrogen were categorized into two sections including agriculture and livestock. Fertilizer, deposition, fixation, compost, irrigation, and feed were used as the nitrogen inputs while crop production, crop uptake, denitrification, volatilization, leaching, compost, and ocean disposal were used as the nitrogen outputs. Annual nitrogen input and output for agriculture and livestock were 1,148,848 N ton/yr and 610,380 N ton/yr respectively indicating the decrease of the nitrogen input and output, compared to our previous researches in 2005 and 2008. Total nitrogen input in 16 local government was estimated resulting that $N_2O$ emission was the highest for Jeonnam (2,574 ton/yr) and the lowest for Seoul (7 ton/yr).