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| Analysis on Production Efficiency of Small-scale Pig Breeding in China Under the Background of Rural Revitalization — Based on Three-stage DEA Model |
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| DOI：10.16768/j.issn.1004-874X.2019.04.020 |
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| Abstract: |
| 【Objective】 Under the background of rural revitalization, this paper analyzed the efficiency of smallscale pig breeding in different areas in order to provide policy recommendations for the development of small-scale pig
breeding industry in China. 【Method】 Based on the input, output and environmental data of small-scale pig production in
25 provinces (municipalities/autonomous regions) of China in 2016, the production efficiency of each region was estimated by
three-stage DEA model.【Result】 The results showed that the production efficiency of small-scale pig breeding in China
was underestimated before environmental factors and statistical noise were eliminated. The regional economic development
level has no obvious impact on the production efficiency of small-scale pig breeding. The increase of regional openness
and government’s support for agriculture can significantly reduce the investment redundancy of small-scale pig breeding.
【Conclusion】 The improvement of the development environment of pig industry is conducive to improving the production
efficiency of small-scale pig breeding. The government’s support can effectively improve the production efficiency of
small-scale pigs. The pertinence of agricultural support should be strengthened in all regions. |
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