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Analysis of Efficiency of Cropping System for Substitute Crops - Focus on Farms with Cropping Systems for Soybeans + Barley -

논타작물 작부체계의 효율성 분석 - 콩+보리 작부체계 농가를 중심으로 -

  • Um, Ji-bum (Department of Agricultural Economics, Jeonbuk National University) ;
  • Yu, Chan-ju (Department of Agricultural Economics, Jeonbuk National University)
  • 엄지범 (전북대학교 농경제유통학부) ;
  • 유찬주 (전북대학교 농경제유통학부)
  • Received : 2019.12.05
  • Accepted : 2020.02.07
  • Published : 2020.02.29

Abstract

The provision of information on the profitability and efficiency during the transition from growing rice to substitute crops is an essential task for the proliferation and settlement of the production adjustment system. First, the profitability of the soybean + barley cropping system was analyzed. The average income of the farms with the soybean + barley cropping system surveyed was 868,000 Won, with an income proportion of 55.1%. With earned income that is approximately 1.7 times higher than that of growing only rice, it is determined to be more profitable. Then, the efficiency of the farms was analyzed through DEA analysis. The efficiencies of the farms were found to include the CCR model (0.927815) and the BCC model (0.97544). It was also found that there are 10 CCR and 14 BCC results with an efficiency value of 1. With an efficiency value of more than 0.9 on average, it can be deemed as efficient management in general. In addition, by presenting a proposal for the improvement of inefficient farms, the target value was provided in order for inefficient farms to become efficient farms.

논벼 재배로부터 대체작물로의 이행과정에서 해당 품목에 대한 수익성 및 효율성에 대한 정보의 제공은 정부가 추진하고 있는 생산조정제의 정착과 확산을 위해서는 무엇보다 필요한 작업이라 할 수 있다. 특히 콩+보리 작부체계의 효율성을 분석함으로써 논타작물을 재배하고자 하는 농가에 의사결정을 보조하고자 하였다. 먼저, 콩+보리 작부체계의 수익성을 분석하였다. 콩+보리 작부체계를 가진 조사농가들의 평균 소득은 868천원이며, 소득 비율은 55.1%로 나타났다. 논벼 단작과 비교하여 약 1.7배의 소득을 얻는 것으로 나타나 수익성이 있는 것으로 판단된다. 다음으로, DEA분석을 통해 농가들에 대한 효율성을 분석하였다. 농가의 효율성은 CCR모형(0.927815), BCC모형(0.97544)으로 분석되었다. 효율값이 1인 경우는 CCR은 10개, BCC는 14개로 나타났다. 평균 0.9이상으로 나타나 대체로 효율적인 경영이라고 볼 수 있다. 또한 비효율적 농가로 나타난 DMU8에 대해서는 개선안을 제시함으로써 비효율적인 농가가 효율적인 농가가 되기 위한 목표값을 제공하였다.

Keywords

References

  1. M. S. Park, A plan for enlargement of roughage production and utilization using rice fields, p.40, Rural Development Administration, 2005.
  2. P. S. Park, Survey research to find out Substitute Crops on the Rice Area, p.71, Rural Development Administration, 2008.
  3. G. O. Cho, Means of enhancing the income for farmers and rice production adjustments through efficient use of the rice paddy, Symposium on the means of expanding the cropping system for improvement of the rate of the use of cultivated land as rice paddies, 2017.
  4. P. S. Park, Farm Management Analysis based on a Variety of Cropping Systems in Paddy Field, p.66, Rural Development Administration, 2014.
  5. S. H. Lee, Crops cultivation of Alternative rice by revenue model of high- production forage, p. 63, Rural Development Administration, 2015, pp.38-45.
  6. J. H. Seo, Establishment of profitable cropping system models through combination of diverse crops in paddy field, p.25, Rural Development Administration, 2015.
  7. C. J. Chang, The Excellent Cases Analysis of Substitute Crops for Paddy Rice in Jeonbuk, p.145, Rural Development Administration, 2007.
  8. Charnes, A., Cooper, W.W. and Rhodes, E., "Measuring the Efficiency of Decision Making Units," European Journal of Operational Research, Vol.78, No.2, pp.429-444, 1978. DOI: https://doi.org/10.1016/0377-2217(78)90138-8
  9. Choi, Jong-Yeol,Park, Je-Hun, "Efficiency Analysis for Korean Trucking Companies based on the Data Envelopment Ananlysis(DEA)", The Korea Contents Association, Vol.11 No.1, pp.317-328, 2011. DOI: https://doi.org/10.5392/JKCA.2011.11.1.317
  10. Banker, R.D., Charnes, A. and Cooper, W.W., "Some Models for Estimating Technical and Scale Efficiency in Data Envelopment Analysis", Management Science, Vol.30, No.9, pp.1078-1092, 1984. DOI: https://doi.org/10.1287/mnsc.30.9.1078
  11. Andersen, P. and Petersen, N.C.(1993), "A Procedure for Ranking Efficient Units in Data Envelopment Analysis", Management Science, Vol.39, No.10, pp.1261-1264, 1993. DOI: https://doi.org/10.1287/mnsc.39.10.1261
  12. J. D. Lee, D. H. Oh, Data envelopment analysis, p. 372, IBBook, 2010.
  13. Y. J. Bang, I. S, Jun, "An Analysis on the Production Efficiency of Leading Farms of Red Pepper in Chungbuk Province", Korean Journal of Agricultural Management and Policy, Vol.44, No.1, pp.143-163, 2017.