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An Estimation on the Market Size of Aqua-cultured Flatfish in Korea

양식 넙치 중장기 시장 규모 추정

  • Kim, Bae-Sung (Dept. of Applied Economics in Jeju National University, Sustainable Agriculture Research Institute, Research Institute for Subtropical Agriculture and Animal Biotechnology) ;
  • Kim, Chung-Hyeon (Agricultural Outlook Center in Korea Rural Economic Institute) ;
  • Cho, Jae-Hwan (Dept. of Agricultural Economics in Pusan National University) ;
  • Lee, Nam-Su (Marine Information Center in Korea Maritime Institute)
  • 김배성 (제주대학교 산업응용경제학과.친환경농업연구소.아열대농업생명과학연구소) ;
  • 김충현 (한국농촌경제연구원 농업관측센터) ;
  • 조재환 (부산대학교 농업경제학과) ;
  • 이남수 (한국해양수산개발원 수산업관측센터)
  • Received : 2015.09.30
  • Accepted : 2015.11.06
  • Published : 2015.11.30

Abstract

The purpose of This paper is to address the development on supply-demand outlook model of aqua-cultured korean Flatfish and introduces a projection of supply-demand and market prices during 2015-2017 using developed model. The supply-demand outlook model is composed as a partial equilibrium model of Korean Flat fish. Each equation in the model is estimated by the econometric techniques. A reviews of the demand-outlook model stability is also carried out by the references based on RMSPE. MAPE, and Theil's inequality coefficients. According to the reference of RMSPE, the error rates of the forecasting values of the aqua culture area, culturing quantity, production quantity, market price show less than 4%, The production quantity and farm price are predicted respectively to be 42,561MT and 10,191KW per kg in 2017.

본 논문은 국내 양식 넙치 중장기 시장 규모 추정을 위해 구축된 수급전망모형을 개발한 내용과 이 모형을 이용하여 2015년-2017년 기간에 대해 시장 규모(수급 및 가격)를 예측한 내용을 소개하고 있다. 양식 넙치 수급전망모형은 단일품목 부분균형모형이며 동태 축차적 시뮬레이션 모형으로 개발되었고, 모형내 각 행태방정식은 계량경제학 방법을 이용하여 추정되었다. 중 장기 시장 규모 전망에 앞서 모형의 예측정확도는 RMSPE, MAPE, Theil의 불균등계수를 기준으로 검토되었다. 예측력 검토결과, 양식면적, 양성물량, 출하량, 도매가격은 모두 4% 이내의 양호한 오차율을 보였다. 국내 양식 넙치 시장 규모 전망결과, 생산량은 2015년 37,445톤, 2017년 42,561톤에 이를 것으로 전망되었고, 산지가격은 2015년 9,226원(1kg 기준), 2017년 10,191원될 것으로 전망되었다.

Keywords

References

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