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2024 Vol.42, Issue 4 Preview Page

Article

Analysis of Changes in Economic Effects of Transport Social Overhead Capital using Input-Output Approach

산업연관분석을 활용한 교통부문 사회간접자본의 경제적 파급효과 변화 분석

Do-Hun KIM1
,
Yon Ho ROH2
,
Hun-Koo HA3*
김 도훈1
,
노 연호2
,
하 헌구3*
1Master Course, Graduate School of Logistics, Inha University, Incheon 22212, Korea
2Ph.D Student, Graduate School of Logistics, Inha University, Incheon 22212, Korea
3Professor, Graduate School of Logistics, Inha University, Incheon 22212, Korea
1인하대학교 물류전문대학원 석박사통합과정
2인하대학교 물류전문대학원 박사과정
3인하대학교 아태물류학부 교수
*Corresponding Author
31 August 2024. pp. 408-424
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Abstract

Social overhead capital plays a crucial role in economic development and social integration, profoundly impacting our lives. It is one of the vital industries responsible for national competitiveness and the well-being of citizens. Using input-output tables, we reorganized the transportation infrastructure and operations industries related to social overhead capital into 22 sectors and analyzed them. The analysis spans 20 years, from 2000 to 2020, examining changes in production-inducement effects, value-added inducement effects, supply shortage effects, and forward and backward linkage effects. The results reveal that in the transportation infrastructure sector, road construction's production-inducing effect increased, while rail construction showed a decreasing trend. Regarding transportation operations, the production-inducing impact of road transport decreased in 2020, and rail transport also showed a declining trend. The value-added inducement effect increased for rail construction but showed a decreasing trend for road and seaport construction. In the transport operations sector, the impact of transport auxiliary services was significant. Regarding the supply shortage effect, road transport, and sea transport auxiliary services showed strong ripple effects. Industries associated with social overhead capital primarily exhibit high backward linkage effects. This study is expected to serve as a foundation and fundamental data for efficiently responding to rapidly changing transportation trends by understanding the influence and changes of indirect transportation capital on other industries in Korea.

Keywords
forward and backward linkage effect
production inducement effect
supply shortage effect
transport social overhead capital
value added inducement effect

교통 사회간접자본은 경제 발전과 사회적 통합에 필수적인 요소로 작용하여, 우리 삶의 여러 측면에 깊은 영향을 미친다. 이는 국가 경쟁력과 국민 삶을 책임지는 중요한 산업 중 하나이다. 본 연구에서는 산업연관표를 활용하여 교통사회 간접자본에 해당하는 교통시설과 교통운영에 해당하는 산업을 선택하고 22개 부문으로 재구성하여 분석하였다. 분석 기간은 2000년부터 2020년까지 약 20년 간 생산유발효과, 부가가치유발효과, 공급지장효과, 전· 후방연쇄효과의 변화를 파악하였다. 분석 결과, 교통시설 부문에서는 도로시설의 생산유발효과가 증가하는 반면 철도시설은 감소하는 경향을 보였다. 교통운영 측면에서도 도로운송서비스의 생산유발효과는 2020년에 감소하였고 철도운송서비스도 감소하는 추세를 보였다. 부가가치유발효과는 철도시설에서는 증가하였지만 도로시설과 항만시설은 감소하는 경향이 나타났다. 교통운영부문에서는 운송보조서비스업의 효과가 큰 것으로 나타났다. 공급지장의 경우 도로운송서비스와 수상운송보조서비스가 미치는 파급효과에서 강한 영향력이 나타났다. 교통사회간접자본에 해당하는 산업은 주로 후방 연쇄효과가 높은 산업임을 확인하였다. 본 연구는 우리나라의 교통사회 간접자본이 다른 산업에 미치는 영향력과 변화를 파악하여, 빠르게 변하는 교통 트렌드에 효율적으로 대응할 수 있는 기반과 기초자료를 제공한다.

키워드
전후방연쇄효과
생산유발효과
공급지장효과
교통 사회간접자본
부가가치유발효과
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Information
  • Publisher :Korean Society of Transportation
  • Publisher(Ko) :대한교통학회
  • Journal Title :Journal of Korean Society of Transportation
  • Journal Title(Ko) :대한교통학회지
  • Volume : 42
  • No :4
  • Pages :408-424
  • Received Date : 2024-05-14
  • Revised Date : 2024-06-04
  • Accepted Date : 2024-08-07
  • DOI :https://doi.org/10.7470/jkst.2024.42.4.408
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