DOI QR코드

DOI QR Code

Benefit Analysis of Quality Incresement Based on Meat Quality Testing of Breeding Pig

돈육 육질 검정에 따른 품질 증가의 편익 분석에 관한 연구

  • Lee, Sang-Ho (Department of Agricultural Economics, Sunchon National University) ;
  • Nam, Ki-Chang (Department of Animal Science & Technology, Sunchon National University) ;
  • Kang, Hyun-Sung (Department of Animal Science & Technology, Sunchon National University) ;
  • Kim, Sung-Hoon (Department of Animal Life Research, Hankyong National University) ;
  • Choi, Je-Gwan (National Institute of Animal Science, RDA) ;
  • Choi, Tae-Jeong (National Institute of Animal Science, RDA) ;
  • Seo, Kang-Seok (Department of Animal Science & Technology, Sunchon National University)
  • 이상호 (국립순천대학교 농업경제학과) ;
  • 남기창 (국립순천대학교 동물자원과학과) ;
  • 강현성 (국립순천대학교 동물자원과학과) ;
  • 김성훈 (국립한경대학교 동물생명과학과) ;
  • 최재관 (농촌진흥청 국립축산과학원 축산자원개발부) ;
  • 최태정 (농촌진흥청 국립축산과학원 축산자원개발부) ;
  • 서강석 (국립순천대학교 동물자원과학과)
  • Received : 2013.05.15
  • Accepted : 2013.06.28
  • Published : 2013.06.30

Abstract

Willingness-to-pay (WTP) for pork produced by quality test was determined using a contingent valuation method. Three model studies including a dichotomous-choice and two double dichotomous-choice types were conducted. The respondents in this study appropriately understood the contingent valuation and the suggested price was significant as a characteristic variable. The results imply that there is lower chance to select pork produced by the quality test, as the price difference is greater between conventional and quality-tested pork. WTPs in double and single contingent valuation models were 735 and 547 won/100 g, respectively. WTP was increased with increasing the educational level of respondents. The average WTPs analyzed by convariate were 1,015 won/100 g for double contingent valuation and 580 won/100 g for single contingent valuation. Considering the minimum price of WTP of pork produced by quality test (547.4 won/100 g), the total economic value was estimated to be 5,173,600 million won and per capita customer value was 106,000 won. Therefore, providing an institutional strategy for pork quality test will be beneficial for the consumers.

돈육 육질검정에 의한 품질 증가의 경제적 가치는 품질 정보가 확보된 돼지고기를 구입하는데 소용되는 추가 비용 및 최대한 지불의사금액(WTP)에 의해 측정된다. 가상가치평가법을 이용하여 돈육 육질검정에 따른 소비자의 지불의사금액의 측정을 위해 본 연구는 수행되었다. 분석 방법으로 선형확률모형, 양분선택형 모형 및 이중양분선택형 모형을 이용해 분석에 임하였다. 각 모형에 대한 추정 결과로 돈육 육질검정에 의한 돼지고기와 기존의 돼지고기의 가격차이가 클수록 육질검정에 의하여 생산된 돼지고기를 선택할 확률이 감소함을 나타내며 양분선택형(DBDC)의 지불의사 금액은 735원/100 g이며, 95% 신뢰구간은 531~1,633원으로 추정되었다. 단일 양분선택형(SBDC)의 지불의사 금액은 547원/100 g이며, 95% 신뢰구간은 410~1,109원으로 추정되었다. 각 모형의 절단된 평균 WTP에 대한 추정결과는 이중 양분선택형(DBDC)의 지불의사 금액은 1,014원/100 g이며 95% 신뢰구간은 821~5,185원으로 추정되었고 단일 양분선택형(SBDC)의 지불의사금액은 579원/100 g이며, 95% 신뢰구간은 421~1,365원으로 추정되었다. 돼지고기 육질 검정에 의한 지불의사금액의 평균값의 547.4원/100 g을 적용하여 돼지고기에 의한 연간 총 가치는 5조 1,736억으로 추정된다.

Keywords

References

  1. Amemiya, T. 1981. "Qualitative Response Models; A Survey", Journal of Economic Literature .19:1483-1536.
  2. Cameron, T. C. 1988. A New Paradigm for Valuing Non-Market Goods using Referendum Data: "Maximum Likelihood Estimation by Censored Logistic Regression", Journal of Environmental Economics and Management 15: 355-379. https://doi.org/10.1016/0095-0696(88)90008-3
  3. Marbry, J.W. Pork quality and your profitability, Iowa Pork Industry Center.
  4. McMullen, L. 2006. Berkshire swine production and marketing, Iowa Pork Industry Center.