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A Study on the Model Specification for Supply-Demand Forecast of Hallabong Tangor in Korea

한라봉 수급전망 모형 개발 연구

  • Ko, Seong-Bo (Dept. of Industrial and Applied Economics in JeJu National University, Research Institute for Subtropical Agriculture and Animal Biotechnology) ;
  • Kim, Bae-Sung (Dept. of Industrial and Applied Economics in JeJu National University, Research Institute for Subtropical Agriculture and Animal Biotechnology)
  • 고성보 (제주대학교 산업응용경제학과.아열대농업생명과학연구소) ;
  • 김배성 (제주대학교 산업응용경제학과.아열대농업생명과학연구소)
  • Received : 2012.09.05
  • Accepted : 2012.11.08
  • Published : 2012.11.30

Abstract

The aim of this study is to develop the supply-demand model(dynamic recursive simulation model) on the Hallabong tangor. In order to analyze the effects of alternative policy scenarios on the Hallabong tangor sector. Simulation runs were experimented for the period, 2011~2021, with three different scenarios. The major simulation results are as follows. The results of baseline show that in the year, 2021, acreage, production, price received by farm would be 2,051.5ha, 62,049.1 ton, 2,537.4 won per kg respectively. The results of scenario I (shipping control scenario) show that in the year, 2021, acreage, production, price received by farm would be 2,079.4ha, 62,984.9 ton, 2,836.3 won per kg respectively. The results of scenario II(the rate of economic growth 3.5%) show that in the year, 2021, acreage, production, price received by farm would be 2,039.5ha, 61,647.5 ton, 2,417.3 won per kg respectively. Finally, The results of scenario III(Survey of experts) show that in the year, 2021, acreage, production, price received by farm would be 2,053.7ha, 62,124.4 ton, 2,574.8 won per kg respectively. Therefore, economic recession can be a negative role in the industrial growth and price of Halabong tangor, but expansion of Hallabong tagor's export and processing can be a very positive role in the industrial growth and price of Halabong tangor.

본 연구는 한라봉 수급 모형(동태 축차적 시뮬레이션 모형)을 개발하기 위해 수행되었다. 한라봉 수급부문에 대한 대안적인 정책 시나리오 도입의 파급효과를 분석하기 위해, 3가지 시나리오를 설정하여 각 시나리오별 시뮬레이션이 수행되었다(시뮬레이션 기간: 2011~2021년). 시뮬레이션 주요결과는 다음과 같다. 먼저 기준예측결과, 2021년 재배면적, 생산량, 농가수취가격은 각각 2,051ha, 62,049톤, 2,527.4원/kg으로 전망되었다. 시나리오 I에 의한 전망결과, 2021년 재배면적 2,079.4ha, 생산량 62,984톤, 농가수취가격 2,836.3원으로 나타났다. 시나리오 II에 의한 2021년 재배면적 2,039.5ha, 생산량 61,647.톤, 농가수취가격은 2,417원으로 각각 전망되었다. 끝으로, 시나리오 III에 의한 전망결과, 2021년 재배면적 2,053.7ha, 생산량 62,124.4톤, 농가수취가격은 2,574.8원으로 각각 나타났다. 이와 같은 분석결과, 경기침체에 따른 한라봉 수요 감소는 한라봉 가격 하락 및 산업 위축에 상당한 영향을 미칠 수 있는 것으로 나타난 반면, 한라봉 수출 및 가공 확대는 산업성장 및 소득증대에 매우 긍정적인 역할을 할 수 있는 것으로 나타났다.

Keywords

References

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